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Sears 917.25049 Lawn Mower User Manual

1. eee 21 27 TROUBLESHOOTING ecce 29 30 REPAIR PARTS TRACTOR cesses 32 47 ENGINE e 51 60 PARTS ORDERING SERVICE BACK COVER A E1216 Operating Mower mumm 14 Options Accessories esses sss esee D Spark Arrester aaen 3 40 P Parking Brake osson esses 12 Pans G da Parts Replacement Repair 31 47 Product Specifications mmm 3 Repair Parts ADA ue ibt jew AAA 31 47 Safety Huiles CE Re rl aruis e E T De Fe jui n ln Rig VERAS ERO WEE NN REI 2 Seat Da 2 212 2 20 VOR COSTA SENE A ERU Ral de ead a En ke Ek REL t de Ware 8 Service and Adjustments t ocan 21 27 Carburetor eese une 27 Clutch Pullay CEP DO uic MOT ds e Hood Hemoval Installation 26 Motion Drive Belt Removal Replacement 24 Mower Drive Belt Removal Replacement 22 Mower Blade Drive Belt Removal Replacement 23 Mower en Front to Back css anne 22 Side to Side nn anasaresoovsuvoseovovene 21 Mower Removal Installation o ood oit bu eost 8 25 Slope Guide Sheet eese 83 Spark PGES vacdvescave sedi its DO Specifications eeeececesceeceee Y Starting the Engine muse T Steering Wheel oo sess slt 7 24 Stopping the Tractor sss MONDO een OR T Throttle Control Cable Adjustment 27 TIS uoa aceites Bg 05 Troubleshooting Chart 29 30 EA W WU E de LA de das M E W
2. md TRACTOR MODEL NUMBER 917 250490 KOHLER ENGINE MODEL NUMBER MV18S TYPE NUMBER 58560 DESCRIPTION Nut Hex 5 16 18 12 Washer Flat 5 16 12 Kit 41 Cylinder Barrel includes Key Numbers 4 thru 6 Valve Exhaust Insert Valve Seat 2 Guide Valve 2 Kit Oil Relief Step Stud 5 16 18 x 3 4 3 8 16 x 5 8 2 Long 2 Screw Hex Flange 5 16 18 x 2 2 Ring Retaining Shaft Governor Bearing Sleeve Standard 2 Bearing Sleeve 010 15 Bearing Sleeve 020 2 Screw Hex Flange 5116 18 x 1 1 2 3 Screw Hex Flange 3 8 16 x 3 5 8 2 O Hing Plug Screw Hex Flange 5 16 18 x 3 1 2 B Seal Oil Front Kit 42 Cylinder Barrel Includes Key Numbers 4 thru 6 Crankcase Service with Short Block Part Number 82 522 30 CARBURETOR KEY PART NO NO Oo ON OOo per 52 041 09 52 755 91 52 164 15 X 21 1 X 6 29 X 75 23 235778 X 67 97 41 072 19 52 063 40 25 155 02 52 853 25 271030 52 053 54 25 041 06 X 77 2 232867 X 67 62 25 086 27 25 146 03 52 144 24 29 368 01 25 089 02 25 086 26 25 089 04 25 368 03 25 089 02 52 090 13 25 089 03 25 194 01 25 146 02 25 041 04 25 757 09 25 104 01 25 041 Q3 25 100 05 DESCHIPTION Gasket Intake 2 Kit Manifold Includes Key Numbers 3 thru 8 Manifold intake Washer Lock 5 16 4 Screw Hex Cap 5 16 18 x 2 4 Plug Hex Countersunk 1 8 NP TF Clamp Cable 2 Screw Hex Washer Head 140 24 x 3 8 2 Stud
3. TABLE OF CONTENTS SAFETY RULES EA PRODUCT SPECIFICATIONS cccstesnuevascsoraseasensenses 3 CUSTOMER RESPONSIBILITIES 3 17 20 WARRANTY suedi acar pd io TRACTOR ACCESSORIES mncaanicorocenaniscacirosanercanccunanonso D ASSEMBLY EEE ET EEE EN ER 7 10 OPERATION sima 11 10 INDEX Accessories anus seems Adjustments BIAR ua an REOR een 23 Carburetor eese seen 27 Clutch Pulley s 28 Gauge Wheels usus 14 Mower Front To Back sn en 22 Side To Side nassen 21 Throttle Contro Cable 27 Air Filter Engine eee 20 Air Screen Engine uues sessar 20 Assembly JOB we eH Pus yw de esie dhat i ocn uk Do dev le dedi wo 7 10 Dira rh t 5 Battery Charging ee CABBIUBE an ern 20 Starting with Weak Battery wives SIOTAJO iia 27 Terminals casa 18 Belt Motion Drive Removal Replacement 24 Mower Drive Hemoval Heplacement 22 Mower Blade Drive Removal Replacement 23 Blade Sharpening A T Replacement uour arseen T Brake Adjustment nennen 28 C Carburetor en PO J Clutch Pulley uuum dd Controls Tractor despicias T Customer Responsibilities 17 20 Engine Air Filter esee 20 Air Screen onne nm 19 Cooling FINS sess 20 Engine Oil 15 19 Fuel Filter Spark Plug s pitied Tractor Battery eese 18 Blade nee IR Lubrication Chart sss T Ma
4. Assembly Operation Customer Responsibilities Service and Adjustments Repair Parts oe e 0 QO 6 CAUTION Read and follow all safety rules and instructions before operating this eguipment FOR CONSUMER ASSISTANCE HOT LINE CALL THIS TOLL FREE NUMBER 1 800 659 5917 D enis sae MET I Sears Roebuck and Co Hoffman Estates IL 60179 U S A SAFETY RULES A Safe Operation Practices for Ride On Mowers IMPORTANT THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH GENERAL OPERATION Read understand and follow all instructions in the manual and on the machine before starting e Only allow responsible adults who are familiar with the instructions to operate the machine Clear the area of objects such as rocks toys wire otc which could be picked up and thrown by the blade Besuretheareaisclear of otherpeople before mowing Stop machine if anyone enters the area Never carry passengers Donotmowinreverse unless absolutely necessary Always look down and behind before and while backing Be aware of the mower discharge direction and do not point it at anyone Do not operate the mower without either the entire grass catcher or the guard in place Slow down before turning Never leave a running machine unattended Always turn off blades set parking brake s
5. O aN D QY POA 52 063 41 52 313 05 52 063 42 X 67 83 52 755 70 52 217 01 52 468 16 52 086 11 52 124 23 BAFFLES amp SHROUD DESCRIPTION Baffle 2 Cylinder Head Grommet 2 Baffle Fuel Pump Screw Hex Washer Head 1 4 20 x 7 16 14 Kit Blower Housing Includes Key Numbers 6 thru 8 Support Upper Housing Washer Flat 2 ocrew 1 4 20 x 5 8 6 Baffle 41 Cylinder Head 5211346 Decal Horsepower 3 BREATHER amp VENT KEY PAR DESCRIPTION NO NO 1 X B1 1 Nut Hex 1 4 20 2 2 X 25 12 Washer Plain 1 4 2 3 52096 18 Cover 2 Cylinder Valve 4 5205501 Gasket Cover 3 5 X 352 39 Stud 2 Cylinder Valve Cover 1 4 20 x 2 1 4 6 52326 12 Hose Breather 7 52096 08 Cover 1 Upper Cylinder Valve 8 52032 04 Seal Breather 9 5246201 Valve Umbrella 10 52096 22 Cover 1 Lower Cylinder Valve 11 275220 Stud 1 Cylinder Valve Cover 1 4 20 x 3 1 4 NOTE Ali component dimensions given in U S inches 1 inch 25 4 mm RTS Maret m TRACTOR MODEL NUMBER 917 250490 KOHLER ENGINE MODEL NUMBER MV18S TYPE NUMBER 58560 7 CRANKCASE CARBURETOR 53 REPAIR PARTS CRANKCASE KEY PART NO NO T Ret OO ON Oop GN 13 14 15 17 18 19 20 X 82 2 92 468 12 82 755 16 52 016 05 52 031 01 52 316 08 52 755 50 52 072 12 25 086 12 X 269 43 52 078 05 52 030 10 52 030 11 52 030 12 25 086 10 29 086 13 52 141 02 52 139 08 25 086 11 52 032 10 82 755 17
6. 142916 142917 142918 142919 142920 142921 142922 142923 142924 142925 142926 142927 142928 DESCRIPTION Locknut Hex 5116 18 Bolt Hex 5 16 18 x 1 1 2 Hex Cap Screw 5 16 18 x 1 Washer Differential Shoulder Boit Freewheel Actuating Arm Oil Seal 625 x 1 0 x 25 Bolt Hex 5 16 18 x 1 3 4 Bolt 5 16 18 x 4 1 2 Filter Spin On Pump BDU 10L 118 Plug Straight Thread Washer 11 32 x 9 16 Washer Vent Cap Assembly Fiting O Ring Assembly Control Arm Set Screw Filter Head Hose 5 16 x 12 Fitting 90 7 8 SAE Fitting 45 9 16 Fitting 90 9 16 SAE Fitting 90 SAE 6 Flare Male Fitting 90 SAE 6 Flare Female Wire Retaining Ring NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250490 HYDRO GEAR PUMP MODEL NUMBER BU 10L 118 A NA lona PA PJ I green VA PS KEY PART KEY PART NO NO DESCHIPTION NO DESCRIPTION 1 144569 Shaft Pump 25 127148X Swashplate Variable 2 122716X Ring Retaining 32 142938 Block Assembly 3 122745X Bearing Ball 37 122786X Pin Stainless Headless 4 122715X Spacer 38 122718X Gasket Center Section 5 122700X Seal Lip 42 144578 Check Valve Kit 6 122699X Ring Retaining 43 144578 Check Valve Kit 8 122767X Bearing Cradle 44 144579 Charge Relief Kit 12 122717X Seal Lip 47 122752X Screw Socket Head Cap 13 122748X Arm Trunnion 53 127153X Sue Valve Kit 14 122749X Guide Slot 6
7. Idler V Groove Shield Idier V Belt Mower Primary V Belt Mower Secondary Spring Primary Bar Asm Wheel Gauge Wheel Gauge Bolt Shoulder Pin Clevis Bracket Wheel Gauge Washer Hardened Bolt Carriage 3 8 16 x 1 1 2 Washer 3 8 x 3 4 x 14Ga Nut Centerlock 3 8 16 Mandrel Assembly Includes Key Nos 8 10 12 15 31 and 33 Bolt Carriage 3 8 16 x 1 3 4 Gr 5 NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250490 SEAT ASSEMBLY KEY PART NO O O YD 01 f Co AO 10 12 NO 140124 140551 140675 127018X 145006 73680600 124181X 17490508 19131614 140552 121246X 121248X DESCRIPTION Seat Bracket Pivot Seat Strap Fender Boit Shoulder 5 16 18 X 62 Clip Push in Hinged Nut Crowniock 3 8 16 Unc Spring Seat Cprsn Screw Thdroi 5 16 18 X 1 2 Washer 13 32 X 1X 14 Ga Pan Seat Bracket Mounting Switch Bushing Snap KEY PART NO 22 72050411 121249X 123740X 123976X 19171912 120068X 124238X 139888 73680500 DESCRIPTION Bolt Carriage 1 4 20 X 1 3 8 Spacer Split Spring Cprsn Nut Lock 1 4 Lge Flg Gr 5 Washer 17 32 X 1 3 16 X 12 Ga Knob Seat 1 2 13 Unc Cap Spring Seat Bolt Shoulder 5116 18 Uno Nut Crownlock 5 16 18 Unc NOTE All component dimensions given in U S inches 1 inch 25 4 mm 44 DECALS ARTS TRACTOR MODEL NUMBER 917 250490 13 21 KEY PART NO NO
8. Pivot Hood Rh Bracket Chassis Front Nut Crownlock 5 16 18 Rod Support Hood Bracket Asm Susp Chassis Lh Nut Keps Hex 1 4 20 Bracket Asm Fender Screw Mach Cr 1 4 20 x 3 4 Screw Thdrol 3 8 16 x 1 1 4 Washer 13 32 x 1 x 14 Ga Washer Serrated Disc 13 32 x 1 Screw Thd 5 16 18 x 1 2 Shield Heat Guide Belt Mid Span Shield Front Stop Over Center Mower Bolt Fin Hex 7 16 14 Unc x 1 Washer Lock External Tooth 3 8 Hail Frame Lh Plate Silkscreen Dash Clip Fuel Line Push Nut Nylon Bracket Skid Chassis Rod By Pass Cap By Pass Rod Screw Thdrol 3 6 16 x 1 3 4 Hetainer Spring Lock By Pass Bolt 5416 18 Type TT Washer 13 32 x 1 x 16 Ga Plug Hole NOTE Ail component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250490 GROUND DRIVE 36 REPAIR PAF TRACTOR MODEL NUMBER 917 250490 GROUND DRIVE KEY PART NO NO DESCRIPTION 2 7070E Key 1 4 x 2 5 3 7563R Washer Thrust Axle Harden 5 73680600 Nut Crownlock 3 8 16 6 76020412 Pin Cotter 1 8 x 3 4 7 140507 Wheel Hub Asm 9 140080 Bolt Hub 15 19131316 Washer 13 32 x 13 16 x 16 Ga 17 140921 Spring Rod Brake 20 73940800 Nut Hex Jam Toplock 1 2 20 22 140498 Shaft Arm Asm 23 106933X Knob 28 73350600 Nut 29 140494 Brake Rod 30 19131614 Washer 13 32 x 1 x 14 Ga 32 73220700 Nut Hex 7 16 14 33 12000053 Ring E 34 124236X Cap Plunger 35 137648 Rod Parking Brake 36 138364 Spring Extension 37 121
9. The fuel filter should be replaced once each season If fuel filter becomes clogged obstructing fuel flow to carburetor replacement is required With engine cool remove filter and plug fuel line sections Place new fuel filter in position in fuel line with arrow pointing towards carburetor Be sure there are no fuel line leaks and clamps are properly positioned Immediately wipe up any spilled gasoline FUEL FILTER FIG 17 CLEANING Clean engine battery seat finish etc of all foreign matter A finished surfaces and wheels free of all gasoline oli etc Protect painted surfaces with automotive type wax We do not recommend using a garden hose to clean your tractor unless the electrical system muffler air filter and carburetor are covered to keep water out Water in engine can result in a shortened engine life Depress clutch brake pedal fully and set parking brake Place motion contral lever in neutral N position Place attachment clutch in DISENGAGED position Turn ignition key OFF and remove key Make sure the blades and all moving parts have completely stopped Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with 2 6 8 e 4 9 TRACTOR TO REMOVE MOWER See Fig 18 e Place attachment clutch in DISENGAGED position e Turn height adjustment knob to lowest setting e Lower mower to its lowest position Remove retainer spri
10. 25 72 52 090 23 277341 52 158 07 25 086 15 52 089 07 X 81 1 X 25 63 52 186 09 52 211 04 25 141 03 25 158 08 52 079 07 52 079 06 52 090 14 52 089 08 25 086 21 X 67 97 235778 25 431 01 X 70 3 52 086 05 TRACTOR MODEL NUMBER 917 250490 KOHLER ENGINE MODEL NUMBER MV18S TYPE NUMBER 58560 DESCRIPTION Screen Grass Screw Hex Washer Head 1 4 20 x 5 8 4 Spacer 4 Fa n Screw Hex Machine 3 8 24 x 1 1 4 Washer Plain Key Square 3 16 x 7 8 Fiywheel DESCRIPTION Pin Governor Stop Washer Plain 1 4 Washer Thrust Kit Governor Gear Shaft Governor Cross Washer Plain 1 4 2 Retainer Governor Washer Plain 1 4 2 Lever Speed Control Washer Tension Bushing Throttle Control Lever Screw Hex Washer Head 1 4 20 x 1 Spring Governor Nut Hex 1 4 20 Washer Plain 1 4 Arm Governor Screw Round Head Square Neck 1 4 20 x 1 Ring Retaining 4 Bushing Linkage Retaining 4 Linkage Governor Linkage Throttle Lever Throttle Spring Torsion Screw Hex Washer Head 1 4 20 x 5 8 Screw Hex Washer Head 10 24 x 3 8 3 Clamp Cable 3 Bushing Speed Controi Lever Nut Hex 210 32 Screw Hex Head 10 32 x 7 8 58 FUEL PUMP KEY PART DESCRIPTION NO NO 1 4708608 Screw Pozidriv Truss Head 1 4 20 x 5 8 2 2 5255901 Pump Fuel Assembly a Key Numbers 3 thru 6 3 X 380 1 onnector Straight 4 X 25 63 Washer Plain 1 4 2 5 25041 09 Gasket Fuel Pump 6 25 1
11. 5 16 18 x 1 2 Baffle Carburetor Connector Hose Kit Carburetor with Gasket Includes Key Numbers 12 thru 14 Gasket Carburetor 2 Carburetor Assembly information Only Not Available Separately Includes Key Numbers 18 thru 35 Gasket Air Cleaner Nut 5 16 2 Strap Lifting Screw Hex Washer Head 1 4 20 x 3 4 Screw Throttle and Choke Plate 4 Plate Choke Shaft Throttle with Lever and Seal Needie Idie Fuel Adjust Spring Idle Fuel Screw idle Speed Adjust Spring Idle Speed Needle Main Fuel Spring Main Fuel Lever Choke Spring Choke Friction Ball Choke Friction Plate Throttle Gasket Bowl Kit Float Bowl Fuel Gasket Bow Retainer Screw Screw Bow Retainer NOT ILLUSTRATED M ose 25 757 11 25 757 23 Kit Carburetor Repair Kit Bowl Baffle NOTE All component dimensions given in U S inches 1 inch 25 4 mm Fe TRACTOR MODEL NUMBER 917 250490 KOHLER ENGINE MODEL NUMBER MV18S TYPE NUMBER 58560 CYLINDERHEAD CRANKSHAFT EXHAUST 59 ELECTRIC STARTER REPAIR PARTS CRANKSHAFT KEY PAR NO NO 1 52014 93 2 5246803 52 468 04 52 468 05 DIPSTICK KEY PAR NO NO 52 038 14 X 25 44 52 032 14 41 153 01 52 126 11 52 123 20 47 139 01 LO 1 Coto CYLINDER HEAD KEY PART NO NO 1 5204120 2 5201508 3 220534 4 4108602 TRACTOR MODEL NUMBER 917 250490 KOHLER ENGINE MODEL NUMBER MV18S TYPE NU
12. BELT See Fig 23 Park the tractor on level surface Engage parking brake Removemowerdrive belt See TO REPLACE MOWER DRIVE BELT in this section of this manual e Remove mower See TO REMOVE MOWER in this section of this manual e Remove four screws from RH mandrel cover and remove cover Unhook spring from bolt on mower housing e Carefully roll beit off R H mandrel pulley Remove belt from center mandrel pulley idler pulley and L H mandrel pulley e Remove any dirt or grass which may have accumu lated around mandrels and entire upper deck surface Check secondary idler arm and idler to see that they rotate freely o Be sure spring is hooked in secondary idler arm and sway bar bracket gt install new belt in lower groove of L H mandrel pulley idier pulley and center mandrel pulley as shown Roll belt over R H mandrel pulley Make sure belt is in all grooves properly e Reconnect spring to bolt in mower housing and rein stall R H mandrel cover e Reinstall mower to tractor See INSTALL MOWER AND DRIVE BELT in the Assembly section of this manual e Reassemble mower drive belt See TO REPLACE MOWER DRIVE BELT in this section of this manual LH MOWER BLADE MANDREL DRIVE BELT CENTER MANDREL E x KS MANDREL MESI gt de lt K COVER i lt a SCREW T A S N amp S jj N i SE SECOND IDLER ARM A By Ne ri pu Cr SPRING SWAY BAR IDLER BRACKET PULL
13. Bolt Carriage 5 16 18 x 5 8 Bracket Torque RH Screw Thdrol 3 8 16 x 3 4 Bracket Mount Torque Fan Strap Torque Mid Spacer Screw 10 24 x 1 1 4 Fan 7 Hydro Adapter Fan Pulley Idler Nut Crownfock 7 16 14 UNC Keeper Belt Screw Thdrol 3 8 16 x 2 3 4 Bolt Fin Hex 5 16 18 x 1 25 Link Shift Asm Fastner Christmas Tree Screw Set 5 16 18 x 1 5 Washer Nickel Plated Bearing Trust Bracket Shift Screw Thdro 3 8 16 x 1 1 2 Washer Compression Washer Beliville Nut Hex Nylok Nut Hex Jam 5 16 18 Bracket idler Screw Tap 1 4 20 x 1 2 Fitting Vent Hose Vent Hose Cap Vent Hose ao Return Brake t 0 Transaxle Hydro NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250490 STEERING ASSEMBLY 38 TRACTOR MODEL NUMBER 917 250490 STEERING ASSEMBLY KEY PART NO OO NDU D NO NO 121472X 12000029 121232X 74781044 136518 73901000 121749X 10040600 73610600 145103 137347 137155 146611 145182 1007111 15544 17431008 19133808 74780616 126805X 3366R 17490612 104239X 12000034 138136 19111610 10040500 74760512 138059 137156 73360600 109850X 73700600 109851X DESCRIPTION Wheel Steering Axle Asm Front Fitting Grease Spindle Asm LH Spindle Asm RH Bearing Race Thrust Harden Washer 25 32 x 1 5 8 x 16 Ga Ring Klip T5304 75 Cap Spindie Bolt Fin Hex 5 8 11 x 2 3 4 Spacer Brg Axle Front Nut Lock Flange 5
14. CONTROL CABLE See Figs 34 amp 35 The throitle control has been preset at the factory and adjustment should not be necessary Check adjustmentas described below before loosening cable If adjustment is necessary proceed as follows e With engine not running move throttle control lever to fast amp position e Check that speed control lever is against stop screw If it is not loosen casing clamp screw and pull throttle cable until lever is against screw Tighten clamp screw securely TO ADJUST CARBURETOR See Fig 36 The carburetor has been preset at the factory and adiust ment should notbe necessary However minor adjustment may be required to compensate for differences in fuel temperature altitude or load If the carburetor does need adjustment proceed as follows In general turning the adjusting needles in clockwise decreases the supply of fuel to the engine giving a leaner fueVair mixture Turning the adjusting needles out coun terclockwise increases the supply of fuel to the engine giving a richer fuel air mixture IMPORTANT DAMAGE TO THE NEEDLES AND THE SEATS IN CARBURETOR MAY RESULT IF SCHEW IS TURNED IN TOO TIGHT PRELIMINARY SETTING e Be sure you have a clean air filter and the throttle control cable is adjusted properly see above e With engine off turn idle fuel adjusting needle in ciock wise closing it finger tight and then turn out counter clockwise 1 1 4 turns Turn main f
15. DESCRIPTION 1 138955 Decal Operating Instruction 2 145003 E Battery DNGR PSN SRS A 3 138042 Decal Hood Crafisman HH 4 138043 Decal Hood Craftsman LH 5 140837 Decal Brake Parking Saddle 6 133644 Decal Maintenance 7 138048 Decal Side Panel 8 142242 Decal Ins Hood 9 128314 Decal Fender Craftsman 10 137537 Decal Caution 11 4900J Decal Clutch Brake 12 146790 Decal V Beit Drive Schematic 13 140431 Decal Chassis Hydro 44 WHEELS 2 TIRES 1 2 5 8 4 10 7 6 Teren 2 2 TN 4 11 45 KEY PART NO KEY PART NO NO 139346 142243 142270 132266 138047 142254 142336 142342 106202X 146833 138311 145245 145247 148917 148918 NO 59192 65139 106230X 8134H 106228X427 6856M 9040H 106277X427 105588X 10 7154 11 104757X 144334 00 Ni HD OF CO 10 A DESCRIPTION Decal V Belt Schematic Decal Hood Insert Hd GT Decal Fender Hydro White Decal insert Strg Decal Battery Decal Grille HDGT GT6000 USA B Decal SDL Cold Start Decal Drawbar CNTRL Reflector Taillight Decal Battery Wet Front Sears Decal Handle LFT Hieght Adj Lift Handle Pad Footrest Fastener Pop in Footrest Manual Owner s Eng Manual Owner s Span DESCRIPTION Cap Valve Tire Stem Tire Front Tube Front Service Item Only Rim Assembly Front Fitting Grease Bearing Flange Front Wheel Only Rim Assembly Hear Tire Hear Tube Hear Cap Hub Axle BLK 1 50 x 1 00 Sealant
16. Faulty aitemator Loss of drive Freewheal contro In disengaged position Motion drive belt worn damaged or broken Air trapped in transmission during shpment or servicing Engine backfires Engine thratile control not set at SLOW when turning engine position for 30 seconds before stopping engine OFF 30 CORRECTION UE pm NAN ay aA D 05 0 74 MORON Check wiring switches and connections If not corrected contact an authorized service center department Replace blade Tighten blade bolt Level mower deck Clean underside of mower housing Replace blade mandrel Clean around mandrels to open vent hales Remove obstruction Replace mower drive beit Replace idier pulley Replace blade mandrel Place throttle control in FAST position Shift to slower speed Aliow grass to dry before mowing Level mower deck Check tires for proper air pressure Replace sharpen blade Tighten blade boit Clean undersida of mower housing Replace mower drive belt Rainstall blades sharp edge down Replace with blades listed In this manual Clean around mandrels ta open vent hojas Tum switch ON Replace hulb s Check replaca light switch Check wiring and connections Replace fuse Heplace battery Chack clean ali connections Replace regulator Replace alternator Place fraawheel control in engaged position Replace mation drive beit Purga transmission Move throt
17. NO 52 067 67 52 067 68 52 874 11 52 874 12 52 874 13 52 874 14 52 874 15 230004 52 108 09 52 108 10 52 108 11 52 108 12 TRACTOR MODEL NUMBER 917 250490 KOHLER ENGINE MODEL NUMBER MV18S TYPE NUMBER 58560 DESCRIPTION Screw Hex Washer Head 110 32 x 7 16 2 Filter Oil Pickup Oil Pan Includes Key 4 thru 6 Plug Cup 1 1 16 Elbow Street Plug Hex Countersunk 1 4 N P T F Piug Square Head 3 8 N P T F 2 Screw Hex Washer Head 5 16 18 x 1 1 4 9 Seal Oil Rear DESCRIPTION Oil Filter Kit Oil Filter Adaptor Includes Key Numbers 3 thru 5 Screw Hex Socket Head 5 16 18 x 1 1 4 2 Plug Hex Countersunk 1 8 N P T F Gasket Oil Filter DESCRIPTION Connecting Rod Standard 2 Connecting Rod 010 2 Piston with Ring Set Standard 2 Piston with Ring Set 003 2 Piston with Ring Set 010 2 Piston with Ring Set 020 2 Piston with Ring Set 030 2 Retainer Piston Pin 4 Ring Set Standard and 003 2 Ring Set 010 2 Ring Set 020 2 Ring Set 030 2 60 LOW OIL PRESSURE SWITCH KEY PAHT DESCRIPTION NO NO 1 X 75 23 Plug Pipe 1 8 N P T F CAMSHAFT amp VALVES KEY PART NO NO Ne 00001 to N 52 012 09 52 019 03 41 755 10 52 413 01 25 089 01 52 016 05 52 017 08 52 032 13 23001 1 DESCRIPTION Camshaft Tappet 4 Kit Retainer 4 Rotator Exhaust Valve 2 Spring Valve 4 Valve Exhaust 2 Valve Intake 2 Seal Intake Valve
18. SPEED OVERSPEEDING THE ENGINE ABOVE THE FACTORY HiGH SPEED SETTING CAN BE DANGEROUS IF YOU THINK THE ENGINE GOVERNED HIGH SPEED NEEDS ADJUSTING CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER DEPARTMENT WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS CASING CLAMP SCREW 2 ze Wer STOP SCREW a CONTROL THROTTLE CONTROL CABLE dS wr IDLE FUEL ADJUSTING NEEDLE IDLE SPEED ADJUSTING MAIN FUEL ADJUSTING NEEDLE Immediately prepare your tractor for storage at the end of the season or if the tractor will not be used for 30 days or more TRACTOR Remove mower from tractor for winter storage When mower is to be stored for a period of time clean it thor oughly remove all dirt grease leaves etc Store in a clean dry area Cleanentiretractor See CLEANING inthe Customer Responsibilities section of this manual e Inspect and replace belts if necessary See belt re placement instructions in the Service and Adjustments section of this manual Lubricate as shown in the Customer Responsibilities section of this manual e Be sure that all nuts bolts and screws are securely fastened Inspect moving parts for damage breakage and wear Replace if necessary e Touch up all rusted or chipped paint surfaces sand lightly before painting BATTERY e Fully charge the battery for storage After a period of time in storage battery may
19. STEERING She STEERING SHAFT ADAPTER LUD STEERING SLEEVE an Y E f FIG 1 TO ROLL TRACTOR OFF SKID See Fig 7 e Raise attachment lift lever to its highest position ar parking brake by deprassing clutch brake pedal e Place freewheel control in freewheeling position to disengage transmission See TO TRANSPORT in Operation section of this manual Roll tractor backwards off skid ASSEMBLY HOW TO SET UP YOUR TRACTOR CONNECT BATTERY See Fig 2 CAUTION Do not short baltery termi nals Before connecting battery re move metal bracelets wristwatch bands rings etc Positive terminal must be connected first to prevent sparking from acciden tal grounding e Lift hood to raised position Open terminal access doors remove terminal protec tive caps and discard if this battery is put into service after month and year indicated on label label located between terminals charge battery for minimum of one hour at 6 10 amps First connect RED battery cable to positive battery terminal with hex bolt flat washer lock washer and hex nut as shown Tighten securely Connect BLACK grounding cable to negative bat tery terminal with remaining hex bolt flat washer lock washer and hex nut Tighten securely e Close terminal access doors Use terminal access doors for eye misil for secure connections to tighten hard ware inspection for corrosion Tes
20. Standard wrench sizes are listed 2 7 16 wrenches 1 9 16 wrench 1 Utility knife 1 1 2 wrench 1 3 4 socket w drive ratchet When right or left hand is mentioned in this manual it means when you are in the operating position seated behind the steering wheel i REMOVE TRACTOR FROM CAR TON UNPACK CARTON Remove all accessible loose parts and parts cartons from carton See page 6 e Gut from top to bottom along lines on all four corners of carton and lay panels flat e Remove mower and packing materials e Check for any additional loose parts or cartons and remove BEFORE ROLLING TRACTOR OFFSKID ATTACH STEERING WHEEL See Fig 1 e Remove hex bolt lock washer and large flat washer from steering shaft e Position front wheels of the tractor so they are pointing straight forward e Slide the steering sleeve over the steering shaft Position steering wheel so cross bars are horizontal left to right and slide onto steering wheel adapter e Secure steering wheel to steering shaft with hex bolt lock washer and large flat washer previously removed Tighten securely e Snap steering wheel insert into center of steering wheel e Remove protective plastic from tractor hood and grill IMPORTANT CHECK FOR AND REMOVE ANY STAPLES IN SKID THAT MAY PUNCTURE TIRES WHERE TRACTOR IS TO ROLL OFF SKID 1 Tire pressure gauge HEX BOLT LOCK ke LARGE ELAT WASHER gt SS STEERING WHEEL Sw AAA
21. cover Expendable items which become worn during normal use such as blades spark plugs alr cleaners belts etc Tire replacement or repair caused by punctures from outside objects such as nails thorns stumps or glass Repairs necessary because of operator abuse negligence improper storage or accident or the failure to maintain the equipment according to the instructions contained in the owners manual Riding equipment used for commercial or rental purposes LIMITED 90 DAY WARRANTY ON BATTERY For ninety 80 days from date of purchase If any battery included with this riding equipment proves defective in material or workmanship and our testing determines the battery will not hold a charge Sears will replace the battery at no charge IN HOME WARRANTY SERVICE ON YOUR CRAFTSMAN RIDING EQUIPMENT IS AVAILABLE AT NO CHARGE FOR 30 DAYS FROM THE DATE OF PURCHASE PLEASE CONTACT YOUR NEAREST SERVICE CENTER AFTER 30 DAYS FROM THE DATE OF PURCHASE WARRANTY SERVICE IS AVAILABLE BY TAKING YOUR CRAFTSMAN RIDING EQUIP MENT TO YOUR NEAREST SEARS SERVICE CENTER IN HOME WARRANTY SERVICE WILL STILL BE AVAILABLE AFTER 30 DAYS FROM THE DATE OF PURCHASE BUT A STANDARD TRIP CHARGE WILL APPLY THIS WARRANTY APPLIES ONLY WHILE THIS PRODUCT IS JN THE UNITED STATES This Warranty gives you specific legal rights and you may also have other rights which may vary from state to state SEARS ROEBUCK AND CO D 817 WA HOFFMAN ESTATES IL 60179 3
22. equal number of tums When distance F is 1 8 to 1 2 lower at front than oa tighten nut H against trunnion on both front inks NOTE Each full turn of nut G will change dim F by approximately 3 8 e Recheck side to side adjustment MANDREL E k 2 rn d NUT G 22 TO REPLACE MOWER DRIVE BELT MOWER DRIVE BELT REMOVAL See Fig 22 Park tractor on a level surface Engage parking brake Remove four screws from L H mandrel cover and remove cover Roll belt over the top of E H mandrel pulley Remove belt from electric clutch pulley Remove belt from idier pulleys Remove any dirt or grass clippings which may have ae de around mandrels and entire upper deck surface Check primary idier arm and two idlers to see that they rotate freely Be sure spring is securely hooked to primary idler arm and bolt in mower housing MOWER DRIVE BELT INSTALLATION See Fig 22 install beltin both idlers Make sure belt is in both belt Keepers at the idiers as shown install new belt onto electric clutch pulley Roli belt into upper groove of L H mandre pulley Carefully check belt routing making sure belt is in the grooves correctly and inside belt keepers e Reassemble L H mandrel cover ELECTHIC CLUTCH PULLEY SCREWS LH MANDREL SPRING BOLT IN MOWER HOUSING L H MANDREL MOWER DRIVE BELT KEEPER FIG 22 TO REPLACE MOWER BLADE DRIVE
23. when changing oil e Remove drain plug After oil has drained completely replace oil drain plug and tighten securely e Refill engine with oil through oil fill dipstick tube Pour slowly Do not overfill For approximate capacity see A UE SPECIFICATIONS on page 3 of this manual e Use gauge on oi fill cap dipstick for checking level Be sure dipstick is in all the way for accurate reading Keep oil at FULL line on dipstick Oll DRAIN PLUG ENGINE OIL FILLER CAP DIPSTICK CLEAN AIR SCREEN See Fig 15 Air screen must be kept free of dirt and chaff to prevent engine damage from overheating Clean with a wire brush or compressed air to remove dirt and stubborn dried gum fibers CUSTOMER RESPONSIBILITIES ENGINE COOLING FINS See Fig 15 Remove any dust dirt or oil from engine cooling fins to prevent engine damage from overheating Engine biower housing must be removed Remove side panels and hood See TO REMOVE HOOD AND GRILL ASSEMBLY inthe Service and Adjustments section of this manual AIR SCHEEN COOLING FINS BOTH SIDES FIG 15 AIR FILTER See Fig 16 Your engine will not run properly using a dirty air filter Clean the foam pre cleaner after every 25 hours ofopera tion or every season Service paper cartridge every 100 hours of operation or every season whichever occurs first Service air cleaner more often under dusty conditions Remove wing nut and cover Remove se
24. 0 142977 Biock Spring 15 144571 Housing Kit Transmission 62 144581 O Ring 17 122770X Bearing Thrust Ball 63 144582 Charge Pump Kit 19 144572 Center Section Kit 64 144583 Gerotor Assembly 2 122722X Seal Lip 67 144584 Screw Socket Head Cap 22 144573 Shaft Motor 23 142978 Washer Block Thrust 144576 Pump Assembly Complete 50 TRACTOR MODEL NUMBER 917 250490 KOHLER ENGINE MODEL NUMBER MV18S TYPE NUMBER 58560 AIR INTAKE BAFFLES AND SHROUD ow mane ES 12 51 REPAIR PARTS AIR INTAKE KEY PART NO NO D ON TD da Ro 18 NOT ILLUSTRATED m w 3 X 276 7 52 755 83 52 096 35 52 123 21 231032 52 082 04 45 083 01 45 083 02 237423 X 67 98 52 201 06 277093 52 054 39 X 25 79 X 50 37 X 50 57 X 22 9 25 041 06 25 113 15 52 113 30 TRACTOR MODEL NUMBER 917 250490 KOHLER ENGINE MODEL NUMBER MV18S TYPE NUMBER 58560 DESCRIPTION Wing Nut 1 4 20 Kit Cover and Tube Includes Key Numbers 3 and 4 Cover Air Cleaner Tube Air intake Seal Element Cover Cover Air Cleaner Element Pre Cleaner Element Seal Air Cleaner Cover Screw Hex Washer Head 810 32 x 9 16 4 Base Air Cleaner Gasket Air Cleaner 2 Elbow Air Intake Washer Plain 10 Screw Slotted Pan Head 10 32 x 2 1 4 Screw Slotted Pan Head 110 32 x 1 3 4 2 Washer Lock internal Tooth 10 2 Gasket Air Cleaner Elbow Decal Air Cleaner Decal 52 KEY PART NO NO NOT ILLUSTRATED
25. 400 32 141226 33 140403 34 110712X 37 109553X 40 146065 41 17720408 42 131563 43 145673 45 122822X 49 11151000 50 146283 51 140405 53 71031008 54 73951000 DESCRIPTION Battery Bolt Hex Head 1 4 20 x 3 4 Washer Lock 1 4 Washer 9 32 x 5 8 x 16 Ga Nut Fin Hex 1 4 20 Tube Plastic Tray Battery Clamp Hose Bolt Wet BTR 1 4 20 x 7 5 Zinc Hold down Battery Dash Mount Nut Push Nylon 1 4 Wet Battery Washer Lock 1 4 Nut Jam Hex 1 4 20 Harness Socket Light W 4152J Bulb Light Cable Battery Cable 6 Ga Hed 12 5 W 16 Wire Fuse Cable Ground Switch Plunger Switch lan Nut ignition Switch Cover Switch Key Key Switch Light intik Switch Harness lan Screw 1 4 20 x 1 2 Cover Terminal Red Solenoid Ammeter Washer Lock Internal Tooth 5 8 Switch PTO Ring Retainer PTO Screw Hex Washer Hd 10 32 x 1 Nut Keps 10 32 NOTE All component dimensions given in U S inches 1 inch 25 4 mm 33 REPAIR PARTS TRACTOR MODEL NUMBER 917 250490 CHASSIS AND ENCLOSURES CHASSIS AND ENCLOSURES KEY PAR NO NO DESCRIPTION 1 144737 Rail Frame RH 2 140506 Drawbar Gt 3 136671X459 Panel Asm Side LH 4 73800700 Nut Lock Hex 7 16 Unc 5 145203 Dash Plastic Black 6 145053 Dash Asm Lower 7 17720408 Screw Thd Cut 1 4 20 x 1 2 8 145166 Support Battery 9 108067X Nut Pal 10 19092016 Washer 9 32 x 1 1 4 x 16 Ga i1 187270 Rivet Ratchet Male 12 137269 Washer Nylon 13 137271 Rivet Ratchet Fe
26. 55 02 Connector Hose 7 X 426 9 Clamp Hose 4 B 52353 18 Line Fuel 8 9 2505003 Filter Fuel 10 15 353 04 Line Fuel 14 1 2 IGNITION KEY PART DESCRIPTION NO NO 1 23575503 Kit Rectifier Regulator Includes Key Number 2 X 132 5 Screw Hex Cap 1 4 20 x 5 8 2 3 230002 Connector 3 Contact 4 237878 Kit Stator Includes Key Number 5 5 X 67 51 Screw Hex Cap 110 24 x 3 4 2 6 210281 Clip 2 7 X 67 64 Screw Hex Washer Head 4410 32 x 7 16 8 4115503 Connector 2 Contact 9 220297 Grommet Rubber 10 5231302 Grommet 11 5213202 Spark Plug 2 12 5212608 Bracket Module 13 25086 15 Screw Hex Washer Head 1 4 20 x 1 2 14 52 584 02 Module ignition 15 25086 16 Screw Hex Washer Head 1 4 20 x 7 8 2 NOT ILLUSTRATED 4751833 Lead Violet Rectifier Regulator 11 14 Gauge Uninsulated Push On Tab Terminals 5251819 1 ead White Module To Connector 19 1 2 14 Gauge Insulated Push On Tab Uninsulated Push On Tab Terminals NOTE All component dimensions given in U S inches 1 inch 25 4 mm TRACTOR MODEL NUMBER 917 250490 KOHLER ENGINE MODEL NUMBER MV18S TYPE NUMBER 58560 OILPAN OIL FILTER 59 REPAIR PARTS OIL PAN KEY PART NO NO 1 O On nk X 67 64 52 050 03 52 199 14 X 702 14 52 054 07 X 75 38 X 75 10 52 086 12 52 032 10 OIL FILTER KEY PART NO NO N m D Nji 52 050 02 82 755 23 X 55 15 X 75 23 52 041 16 PISTON amp ROD KEY PAR NO 1 e
27. 749X Washer 25 32 x 1 1 4 x 16 Gauge 38 110895X Nyliner 39 74321016 Screw Fin 10 24 x 1 40 5304J Actuator interlock Switch 41 73631000 Nut Lock 10 24 42 8883H Cover Pedal 43 74760412 Bolt Hex Head 1 4 20 x 3 4 44 104601X Bracket Interlock 45 73800400 Nut Lock WAnsert 1 4 20 46 145170 Retainer Spring 47 138228 Clutch Ho 48 72110614 Bolt Carriage 3 8 16 x 1 3 4 Gr 5 49 19131413 Washer 13 32 x 7 8 x 13 Ga 50 131494 Pulley Idier Flat 51 73680600 Nut Crownlock 3 8 16 UNC 52 139123 Pulley ldler Grooved 53 207 Washer Hartdened 54 138390 Clutch Arm Asm 55 105706X Bearing Idler 56 140218 V Belt 58 74760724 Bolt Fin Hex 7 16 14 x 1 1 2 61 140488 Pullery Transaxle 64 137649 Shaft Asm Brake Parking Clutch 65 67609 Bolt Shoulder 66 140296 Washer Hardened 67 19131312 Washer 13 32 x 13 16 x 12 Ga 68 5142H Pin Roll 37 KEY PAR NO NO 123800X 139989 140927 73800500 74780548 142432 73800700 140481 74760716 19111212 72110505 140484 17490612 140482 140479 140490 17541020 140462 140491 140492 73680700 140489 17490644 74760520 140502 133835 23200528 141103 126874X 141004 17490624 126881X 59285 73560500 73350500 140480 17580408 142576 142577 142578 140929 88652 140343 DESCRIPTION Washer Console Hydro Fender Plate Console Shift Locknut Hex W Washer Insert Bolt Fin Hex 5716 18 x 3 Screw Hex Wsh Hi Lo 1 4 1 2 Nut Lock Hex 7 16 Bracket Transaxle Bolt Fin Hex 7716 14 x 1 Washer 11 32 x 3 4 x 12 Ga
28. 8 11 Unc Washer 25 32 x 1 1 4 x 16 Ga Washer Lock Hvy Hicl Spr 3 8 Nut Fin Hex 3 8 24 Unf Shaft Asm Steering Rod Asm Tie Ball J Ball Vgt Inc Key No 36 40 Dragtink Ball Joint Solid Vgt Support Asm Steering Vgt Column Steering Adapter Wheel Steering Bushing Strg Bik Screw Siftp 10 16 x 1 2 Ty b Washer 13 32 x 2 3 8 x 8 Ga Bolt Fin Hex 3 8 16 x 1 Gr 5 Cap Wheel Steering Bearing Col Sirg Screw Thrdrol 3 8 16 x 3 4 Bearing Fiange Ring Klip Truarc 5304 75 Bushing Nyliner Snap Washer 11 32 x 1x 10 Ga Washer Lock Hvy Hici Spr 5 16 Bolt Hex Hd 5 16 18 x 3 4 Gear Sector Steering Tie Rod Jam Nut RH Thread Joint Asm Ball RH Thread Jam Nut LH Thread Joint Asm Ball LH Thread NOTE All component dimensions given in U S inches 1 inch 25 4 mm 39 REPAIR PARTS TRACTOR MODEL NUMBER 917 250490 ENGINE x c Lu hu g L c tr lt x CC I D o 40 ENGINE PARTS TRACTOR MODEL NUMBER 917 250490 KEY PAR NO N 141948 144110 13240300 13280328 13200300 138129 121361X 145109 105432X 137140 136907 138486 138487 141069 109227X 106082X 123549X 13290300 133439 17720410 138672 19132616 11050600 73610600 3645 139277 7834R 132920 105037X 17490508 17720408 10040500 74570512 123487X 17490624 17490652 126197X 10040700 71170768 73510400 137373 DESCRIPTION Engine Kohler 18 HP Model MV18S 58560 Muffler Asm Kohl
29. AE 5W 30 below 32 F W FILTER 4 0 PINTS W O FILTER 3 5 PINTS CHAMPION RV17YC OIL CAPACITY SPARK PLUG GAP 025 VALVE CLEARANCE INTAKE 003 006 EXHAUST 013 016 FORWARD 0 5 6 REVERSE 0 25 FRONT 14 PSI REAR 10PSI CHARGING SYSTEM 15 AMPS 3600 RPM BLADE BOLT TORQUE 30 35 FT LBS GROUND SPEED MPH TIRE PRESSURE WARNING This tractor is equipped with an internal combustion engine and should not be used on or near any unimproved forest covered brush covered or grass cov ered land unless the engine s exhaust system is equipped with a spark arrester meeting applicable local or state laws if any Ha spark arrester is used it should be maintained in effective working order by the operator in the state of California the above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands A spark arrester for the muffler is available through your nearest Sears Authorized Service Center Department See REPAIR PARTS section of this manual LIMITED TWO YEAR WARRANTY ON CRAFTSMAN RIDING EQUIPMENT For two 2 years from the date of purchase if this Craftsman Riding Equipment is maintained lubricated and tuned up according to the instructions in the owners manual Sears will repair or replace free of charge any parts found to be defective in material or workmanship This Warranty does not
30. AIR SERVICE OR PARTS FOR REPAIR SERVICE CALL THIS TOLL FREE NUMBER 1 800 4 REPAIR 1 800 473 7247 FOR REPLACEMENT PARTS INFORMATION AND ORDERING CALL THIS TOLL FREE NUMBER 1 800 FON PART 1 800 366 7278 FOR CONSUMER ASSISTANCE HOT LINE CALL THIS TOLL FREE NUMBER 1 800 659 5917 148917 Rev 1 06 12 95 CO DeL he zu Zu AA Dp ASE e e me DC MOULE EIE A Vus DEN 7 M f Kati CAR ar 18 0 HP TWIN CYLINDER ELECTRIC START 44 MOWER HYDROSTATIC AUTOMATIC GARDEN TRACTOR Each tractor has its own model number Each engine has its own model number The model number for your tractor will be found on the mode plate located under the seat The model number for your engine will be found on the blower housing ofthe engine All parts listed herein may be ordered from any Sears Roebuck and Co Service Center Department and most Re tail Stores WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOWING INFORMATION PRODUCT TRACTOR e MODEL NUMBER 917 250490 e ENGINE MODEL NO MV18S 58560 e PART NUMBER PART DESCRIPTION Your Sears merchandise has added value when you consider Sears has service units nationwide staffed with Sears trained technicians professional technicians specifically trained to insure that we meet our pledge to you we service what we sell Printed in U S A Sears Roebuck and Co Hoffman Estates IL 60179 U S A
31. Always operate engine at full throttle when mowing to assure better mowing performance and proper dis charge of material Regulate ground speed by select ing a low enough gear to give the mower cutting performance as well as the quality of cut desired e When operating attachments select a ground speed that will suit the terrain and give best performance of the attachment being used FIG 11 FILLIN DATES AS YOU COMPLETE REGULAR SERVICE Check Brake Operation Check Tire Pressure Check for Loose Fasteners Sharpen Replace Mower Blades Lubrication Chart Check Battery Level Recharge i Clean Battery and Terminals Check Transaxle Cooling Adjust Blade Belt s Tension Adjust Motion Drive Belt s Tenslon Check Engine Oll Leve Change Engine Oil Clean Air Filter Ciean Air Screen Inspect Muffler Spark Arrester i Replace Oil Filter If equipped Clean Engine Cooling Fins Replace Spark Plug Replace Air Filter Paper Cartridge Replace Fuel Filter ES E 4 3 3 t S SS KESH TIEREN aM EN IS 2 uns de Tas Lanza o ern PIA tatt 1 Change more ollen when operating under a heavy load or in high ambient temperaturas S 2 Service more often when operating In dirty or dusty conditions 3 If equipped with oil fier change cil every 50 hours 4 Replace blades more often when mowing In sandy soil GENERAL RECOMMENDATIONS The warranty on this tractor does not cover items that ha
32. E OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the location of various controls and adjustments Save KNOW YOUR TRACTOR this manual for future reference THROTTLE CONTROL MET SER ATTACHMENT M xg CLUTCH SWITCH M E EN LIFT LEVER CHOKE CONTROL PLUNGER x LIGHT SWITCH CLUTCH BRAKE PEDAL HEIGHT ADJUSTMENT KNOB FREE WHEEL CONTROL APPROX SPEEDS LIFT LEVER IGNITION SWITCH PARKING BRAKE LEVER MOTION CONTROL LEVER FIG 5 Our tractors conform to the safety standards of the American National Standards institute AMMETER Indicates charging ar discharging of battery ATTACHMENT CLUTCH SWITCH Used to engage the mower blades or other attachments mounted to your trac tor CHOKE CONTROL Used when starting a cold engine CLUTCH BRAKE PEDAL Used for declutching and braking the tractor and starting the engine FREEWHEEL CONTROL Disengages transmission for pushing or slowiy towing the tractor with the engine off 12 HEIGHT ADJUSTMENT KNOB Used to adjust the mower cutting height IGNITION SWITCH Used for starting and stopping the engine LIFT LEVER PLUNGER Used to release attachment lift lever when changing its position LIGHT SWITCH Turns the headlights on and off MOTION CONTROL LEVER Selects the speed and direction of the tractor PARKING BRAKE LEVER Locks clutch brake pedal in
33. EY Pad FIG 23 TO ADJUST ATTACHMENT CLUTCH See Fig 24 The electric clutch should provide years of service The clutch has a built in brake that stops the pulley within 5 seconds Eventually the internal brake will wear which may cause the mower blades to not engage or to not stop as required Adjustments should be made by your nearest authorized service center department Make sure attachment clutch and ignition switches are in OFF position e Adjust the three nylon locknuts until space between clutch plate and rotor measures 012 at all three siot locations cut in side of brake plate NOTE After installing a new electric clutch run tractor at full throttle and engage and disengage electric clutch 10 cycles to wear in clutch plate CLUTCH PLATE NYLON LOCKNUT 3 BRAKE PLATE FIG 24 TO ADJUST BRAKE See Fig 25 Your tractor is equipped with an adjustable brake system which is mounted on the side of the transaxle If tractor requires more than six 6 feet stopping distance at high speed in highest gear then brake must be adjusted Depressclutch brake pedal and engage parking brake Measure distance between brake operating arm and nut A on brake rod e jf distance is other than 1 1 2 loosen jam nut and turn nut A until distance becomes 1 1 2 Retighten jam nut against nut A e Roadtesttractorfor proper stopping distance as stated above Readjust if necessary H stopping
34. GINE in Operation saclion Wait several minutes before attempting to start Replace spark plug Clearvreplace air filter Replace fuel filter Drain fuel tank and carburetor refill tank with fresh gasoline and replace fuel filter Check all wiring Contact an authorized service center department Contact an authorized service center department Clean replace air filter Replace spark plug Recharge or replace battery Heplace fuel filter Drain fuel tank and refill with fresh gasolina Check all wiring Contact an authorized service center department Contact an authorized service center department Depress clutch brake pedal Disengage attachment clutch Hecharga or replace battery Replace fuso Clean battery terminals Check all wiring Check replace Ignition switch Check replace solenoid or starter Contact an authorized service center department Recharge or replace battery Clean battery terminals Check all wiring Check replace solenold or starter Sat in Higher Cut position reduce speed Adjust throttla control Clean underside of mower housing Clean replace alr filter Check all level change oll Claan and ragap or change spark plug Replace fuel filter Drain fuel tank and refill with fresh gasoline Drain fue tank and carburetor refill tank with fresh gasoline and replace fuel filter Connect and tighten spark plug wire Clean engine air screen fins Ciean replace muffler Check
35. HEN THE Theaveragelawn should be cut to approximately 2 1 2 CLUTCH BRAKE PEDAL IS DEPRESSED inches during the cool season and to over 3 inches ENGINE during hot months For healthier and better looking e Move throttle control to slow ea position lawns mow often and after moderate growth NOTE Failure to move throttle control to slow ngo For best cutting performance grass over 6 inches in position and allowing engine to idle before stopping may height should be mowed twice Make the first cut cause engine to backfire relatively high the second to desired height e Turn ignition key to OFF position and remove key Always remove key when leaving tractor to prevent unauthorized use e Never use choke to stop engine 13 OPERATION TO ADJUST GAUGE WHEELS See Fig 7 Adjust mower to desired cutting height Lower mower with lift control Remove rear retainer spring and clevis pin which secure each gauge wheel e Lower gauge wheels to ground Raise gauge wheels slightly to align holes in bracket and gauge wheel bar andinsertclevis pins Gauge wheels should be slightly off the ground e Replace retainer springs into clevis pins RETAINER SPRING CLEVIS PIN GAUGE WHEEL BAR BRACKET FIG 7 TO OPERATE MOWER See Figs 5 and 6 Your tractor is equipped with an operator presence sens ing switch Any attempt by the operator to leave the seat withthe engine running and the attachment clutch engage
36. MBER 58560 DESCRIPTION Crankshaft Washer Thrust 119 122 A R Washer Thrust 128 131 Washer Thrust 137 140 A R DESCRIPTION Dipstick Assembly includes Key Numbers 2 and 3 Washer Plain 5 16 Seal Rubber O Ring Bracket Oil Tube Support Tube Oil Fill 11 7 8 Plug Hex Countersunk 3 4 N P T F DESCRIPTION Gasket Head 2 Cylinder Head 2 Washer Plain 5 16 18 Screw Hex Head 5 16 18 x 1 1 2 18 56 ELECTRIC STARTER KEY PAR DESCRIPTION NO NO 52 098 12 Starter Assembly Includes Key Numbers 4 thru 9 2 X 20 1 Washer Lock 1 4 2 3 X 81 1 Nut Hex 1 4 20 2 4 8275526 Kit Drive 5 5208107 Cap Drive End 6 5217005 Armature 7 52211 01 Bolt Thru 2 8 5222710 Cap Commutator End 9 8275528 Kit Brush NOT ILLUSTRATED 2545003 Tag Caution EXHAUST KEY PART DESCRIPTION NO NO 1 5212612 Bracket 2 X 25 72 Washer Plain 3 3 52086 11 Screw 1 4 20 x 5 8 3 4 52041 14 Gasket Exhaust 2 NOTE Ail component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250490 KOHLER ENGINE MODEL NUMBER MV18S TYPE NUMBER 58560 FUEL PUMP III occi Tf ee e ARTES kat he 57 REPAIR PARTS FLYWHEEL KEY PART NO NO MNS 01 8 63 Pe 25 162 01 25 086 21 25 112 04 25 157 01 25 086 24 52 025 36 GOVERNOR KEY PART NO NO DO MO on A Goh 231355 X 25 12 237022 A 235743 5 52 078 04 X 25 102 X 269 28 X
37. O knob in to disengage CONTROL LEVER ENGAGE TO USE THROTTLE CONTROL See Fig 6 CONTROL Always operate engine at full throttle o EN engine at less than full throttle reduces the battery charging rate CLUTCH BRAKE Full throttle offers the best bagging and mower perfor PEDAL BRAKE mance POSITION TO MOVE FORWARD AND BACKWARD See Fig 6 The direction and speed of movement is controlled by the motion control lever Start tractor with motion contro lever in neutral N position Sur e Release parking brake and clutch brake pedal DRIVE ADJUSTMENT e Slowly move motion control lever to desired position POSITION KNOB EI i DISENGAGED ENGAGED TO ADJUST MOWER CUTTING HEIGHT FiG 6 The cutting height is controlled by turning the height adjust ment knob in desired direction DE papse Fig 6 e Turn knab clockwise 77 to raise cutting height i e Mas attachment clutch switch to DISENGAGED ne u a Ze Sona ee POSEEN The cutting height range is approximately 1 1 4 to 4 1 4 GROUND DRIVE l deco ai The heights are measured from the ground to the biade tip Depress clutch brake pedal into full BRAKE position with the engine not running These heights are approxi e Move motion control lever to neutral N position mate and may vary depending upon soif conditions height IMPORTANT THE MOTION CONTROL LEVER DOES of grass and types of grass being mowed NOT RETURN TO NEUTRAL N POSITION W
38. REAH WHEEL Block rear axle securely e Remove five 5 hub bolts to allow wheel removal Repairtire and reassemble Replace and tighten hub boits securely TO START ENGINE WITH A WEAK BATTERY See Fig 31 _ CAUTION Lead acid batteries gener ate explosive gases Keep sparks flame A and smoking materiais away from bat A teries Always wear eye protection when around batteries If your battery is too weak to start the engine it should be recharged if jumper cables are used for emergency starting follow this procedure IMPORTANT YOUR TRACTOR IS EQUIPPED WITH A 12 VOLT NEGATIVE GROUNDED SYSTEM THE OTHEH VEHICLE MUST ALSO BE A 12 VOLT NEGATIVE GROUNDED SYSTEM DO NOT USE YOUR TRACTOR BATTERY TO START OTHER VEHICLES TO ATTACH JUMPER CABLES e Connect each end of the RED cable to the POSITIVE 4 terminal of each battery taking care not to short against chassis Connect one end of the BLACK cable to the NEGA TIVE terminal of fully charged battery e Connect the other end of the BLACK cable to good CHASSIS GROUND away from fuel tank and battery TO REMOVE CABLES REVERSE ORDEH e BLACK cable first from chassis and then from the fully charged battery e RED cable last from both batteries POSITIVE 4 SERVICE AND ADJUSTMENTS TO REPLACE HEADLIGHT BULB Raise hood a a bulb holder out of the hole in the backside of the grili e Replace bulb in holder and push bu
39. Stem 2 Retainer Intake Valve 2 After serial no 24082000 use 52 012 11 52 019 02 OIL PUMP KEY PART NO ISDN qm NO X 280 25 52 144 05 52 422 01 52 043 05 52 393 09 52 096 03 X 67 64 Camshaft Tappet DESCRIPTION Pin Roll Shaft Oil Pump Spacer Shim As Required Maximum of 2 Gear Oil Pump Rotor Set Cover Oil Pump Screw Hex Washer Head 10 32 x 7 16 4 NOT ILLUSTRATED MA e a 82 522 30 52 755 94 Short Block Gasket Set RPM Settings Low Speed 1150 1650 High Speed 3200 3400 NOTE All component dimensions given in U S inches 1 inch 25 4 mm Bereit MT 62 9 SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION ONLY RIDE UP AND DOWN HILL kink ee SIGHTING NOT ACROSS HILL GUIDE EIER zi a 1 3 E E TAS ES i i 1 na Us M Fih E E 3 ES E E E j bond za EF Be KEKA 4 PY SIGHT AND HOLD THIS LEVEL WITH SKY LINE OR TREE 15 MAX Operate your Tractor up and down the face of slopes not greater than 15 never across the face Make turns gradu ally to prevent tipping or loss of control Exercise extreme caution when changing direction on slopes PETS ATS SEMESTER EEA UL Pap peg es T SER XAVIER I EA ras caldo qe n PP STAT ETS ARE URINE Seat PED ESTER IE Sere EET PENI SEARS OWNERS MANUAL MODEL NO 917 250490 IF YOU NEED REP
40. Tire 10 oz Tube Valve NOTE Ali component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 250490 LIFT ASSEMBLY 46 LIFT ASSEMBLY KEY PART NO NO DESCRIPTION 1 121006X Rod Asm Lever 2 145542 Shaft Asm Lift Vgt 3 121002X Lever Asm Lift Hh 4 12000022 E Ring Truarc 5133 87 5 19292016 Washer 29 32 x 1 1 4 x 16 Ga 6 74780624 Bolt Fin Hex 3 8 16 x 1 1 2 7 125631X Grip Handle Fluted 8 122365X Button Plunger 9 122364X Plunger Lever Liit 10 2876H Spring 2 1 8 11 146704 Link Lift 12 3146R Retainer Spring 13 139868 Arm Suspension Vat 14 140302 Bearing Pvt Lift Spherical 15 73680600 Nut Crownlock 3 8 16 Unc 16 6744247 Spring Asm Assist Lift 17 373350600 Nut Hex Jam 3 8 16 Unc 18 143363 Bracket Spring Assist 19 19131316 Washer 13 32 x 13 16 x 16 Ga 20 53283 Bolt Adjust Spring Assist 21 74760016 Bolt Fin Hex 3 8 16 x 1 22 127218 Link Front 23 4939M Retainer Spring R PARTS TRACTOR MODEL NUMBER 917 250490 47 KEY PART NO NO 73350800 130171 73800800 12000037 19151216 110810X 110807X 19131016 137150 76020308 137167 138057 17490612 120529X 123933X505 123935X 17490512 73540600 19112410 123934 DESCRIPTION Nut Jam Hex 1 2 13 Unc Trunnion Nut Lock WANsh 1 2 13 Unc Ring Klip 44 T5304 37 Washer 15 32 x 3 4 x 16 Ga Trunnion Dp Stop Dbi Thds Pit Nut Specia Washer 13 32 x 5 8 x 16 Ga Spring Compression Inf Hg
41. acceptable alternative in minimizing the formation of fuel gum deposits during stor age Add stabilizer to gasoline in fuel tank or storage container Always follow the mix ratio found on stabilizer container Run engine at least 10 minutes after adding stabilizerto allow the stabilizer to reach the carburetor Do not drain the gas tank and carburetor if using fuel stabilizer ENGINE OIL Drain oil with engine warm and replace with clean engine ol See ENGINE in the Customer Responsibilities section of this manual CYLINDERS Remove spark plug s Pour one ounce of oil through spark plug hole s into cylinder s Tumignition key to START position for a few seconds to distribute oil Replace with new spark plug s OTHER Donot store gasoline from one season to another Replace your gasoline can if your can starts to rust Rust and or dirt in your gasoline will cause problems e if possible store your tractor indoors and cover it to give protection from dust and dirt e Cover your tractor with a suitable protective cover that does not retain moisture Do not use plastic Plastic cannot breathe which allows condensation to form and will cause your tractor to rust IMPORTANT NEVER COVER TRACTOR WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM PROBLEM Will not start Hard to start Engine will not turn over i i Engine clicks but will not start Loss of power Excessive vibratlo
42. age park ing brake e Cut and remove tie down securing anti sway bar Swing anti sway bar to left side of mower deck Slide mower under tractor with discharge guard to right side of tractor IMPORTANT CHECK BELT FOR PROPER ROUTING IN ALL MOWER PULLEY GROOVES INSTALL BELT INTO ELECTRIC CLUTCH PULLEY GROOVE e Install one front link in top hole of the L H front mower bracket and L H front suspension bracket Hetain with two single loop retainer springs as shown e Instalisecond frontlinkin R H front suspension bracket and retain with single loop retainer spring as shown e Slide right side of mower deck back and install link in top hole of R H front mowerbracket Retain with single loop retainer spring as shown Turn height adjustment knob counterclockwise until it stops e Lower mower linkage with attachment lift control e Place the suspension arms on inward pointing deck pins If necessary rock and raise front of mower to align deck pins with the holes in suspension arms INSTALL MOWER AND DRIVE BELT Connect anti sway bar to chassis bracket under left footrest and retain with double loop retainer spring o Turn height adjustment knob clockwise to remove slack from mower suspension o Raise deck to highest position Assemble gauge wheels as shown using long shoulder bolts 3 8 washers and 3 8 16 center locknuts Tighten securely Adjust gauge wheels before operating moweras shown in the Oper
43. al and cartridge plate TO SERVICE PRE CLEANER Slide foam pre cleaner off cartridge Wash it in liquid detergent and water Squeeze it dry in a clean cloth Saturate it in engine oil Wrap it in clean absorbent cloth and squeeze to remove excess oil TO SERVICE CARTRIDGE Gently tap the flat side of the paper cartridge to dis lodge dirt Do not wash the paper cartridge or use pressurized air as this will damage the cartridge Replace a dirty bent or damaged cartridge Reinstall the pre cleaner cleaned and oiled over the paper cartridge Reassemble air cleaner cartridge plate and seal Install the air cleaner cover and wing nut Tighten wing nut 1 2 turn to 1 full turn after nut contacts cover Donot overtighten 20 WING NUT gt EL KOS p CARTRIDGE E PLATE ida COVER FOAM T PRE CLEANER Ile uE e CARTRIDGE A EE FIG 16 ENGINE OIL FILTER Replace the engine oil filter every season or every other oil change if the tractor is used more than 100 hours in one year MUFFLER Inspect and replace corroded muffler and spark arrester if equipped as it could create a fire hazard and or damage SPARK PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation whichever occurs first Spark plug type and gap setting are shown in PRODUCT SPECIFICATIONS on page 3 of this manual IN LINE FUEL FILTER See Fig 17
44. all wiring Contact an authorized service center department Contact an authorized service canter department Fleplace blade Tighten blade bolt Replace blade mandrel Tighten loose part s Replace damaged parts TROUBLESHOOTING POINTS PROBLEM CAUSE Engine continues to run 1 Faulty operator safsty presence control system when operator leaves seat with attachment clutch engaged Poor cut uneven Wom bent or loose blade Mawer deck not lavet Buildup of grass leaves and trash under mower Bent blade mandrel Clogged mower deck vent holes from bulldup of grass leaves and trash around mandrels Mower blades will not Obstruction in clutch mechanism rotate Wom damaged mower drive bait Frozen idler pullay Frozen blade mandrel Engine speed too slow Travel spaed too fast Wet grass Mower deck not level Low uneven tire air pressure Worn bent or loose blade Buildup of grass leaves and trash under mower Mower drive belt worn Blades improperly installad Improper blades used Clogged mower deck vent holes from buildup of grass laavas and trash around mandrels Poor grass discharge 1 2 3 4 5 6 7 B 9 0 E 1 1 Headlight s not working Switch Is OFF if so aquipped Buib s burned out Faulty light switch Loose or damaged wiring Biown fuse Battery will not charge Badbattery cell s Poor cable connections Faulty regulator if so equipped
45. arranty EAR Wiring Diagram ia p Ku 39 Wiring Schematic unse memme 31 I A AT i de apr me These accessories and attachments were available through most Sears retail outlets and service centers when the tractor was purchased Most Sears stores can order these items for you when you provide the model number of your tractor ENGINE MAINTENANCE SPARK PLUG GAS CAN PERFORMANCE Sears offers a wide variety of attachments that fit your tractor Many of these are listed below with brief explanations of how they can help you This list was current at the time of publication however it may change in future years more attachments may be added changes may be made in these attachments or some may no longer be available or fit your model Contact your nearest Sears store for the accessories and attachments that are available for your tractor Most of Ihese attachments do not require additional hitches or conversion kits those that do are indicated and are designed for easy ENGINE OIL FUEL STABILIZER on s XP War per Meca cs E OCDE E y uer VL IA ny AAN FAM A NAN EAS A NEE Ses N gt 0 4 KR attaching and detaching AERATOR promotes deep root growth for a healthy lawn Tapered 2 5 inch steel spikes mounted on 10 inch diameler discs puncture holes in soil at close intervals to let moisture soakin Steel weight tray for increased penetration BUMPER protects front end o
46. ation section of this manual CHECK DECK LEVELNESS Forbest cutting results mower housing should be properly leveled See TO LEVEL MOWER HOUSING in the Service and Adjustments section of this manual CHECK FOR PROPER POSITION OF ALL BELTS Seethe figures that are shown for replacing motion mower drive and mower blade drive belts in the Service and Adjustments section of this manual Verify thai the belts are routed correctly FRONT SUSPENSION Retain with double loop retainer springs A SRR LINKS BRACKETS DOUBLE LOOP CHASSIS BRACKET RETAINER SPRING DOUBLE LOOP RETAINER SPRING deck pins L H GAUGE WHEEL BAR Sa a SHOULDER BOLT nn LOCKNUT SHEER ANTI SWAY BAR 3 8 WASHER IDLER PULLEY Inward pointing DISCHARGE GUARD FIG 4 SINGLE LOOP RETAINER SPRINGS FRONT MOWER BRACKET ASSEMBLY Y CHECKLIST BEFORE YOU OPERATE AND ENJOY YOUR NEW TRACTOR WE WISH TO ASSURE THAT YOU RECEIVE THEBEST PERFORMANCE AND SATISFACTION FROM THIS QUALITY PRODUCT PLEASE REVIEW THE FOLLOWING CHECKLIST All assembly instructions have been completed No remaining loose parts in carton Battery is properly prepared and charged Minimum 1 hour at 6 apo Seat is adjusted comfortably and tightened securely All tires are properly inflated For shipping purposes the tires were overinflated at the factory Be sure mower deck is properly leveled side to side front to rear for best cutting res
47. d will shut off the engine Select desired height of cut Lower mower with attachment lift control e Start mower blades by engaging attachment clutch control TO STOP MOWER BLADES disengage attachment clutch control CAUTION Do not operate the mower without either the entire grass catcher on mowers so equipped or the dis charge quard in place A H RUNNER DISCHARGE GUARD 14 TO OPERATE ON HILLS e the slowest speed before starting up or down ilis Avoid stopping or changing speed on hills If slowing is necessary move throttle control lever to slower position if stopping is absolutely necessary push clutch brake pes quickly to brake position and engage parking rake Move motion control lever to neutral N position IMPORTANT THE MOTION CONTROL LEVER DOES NOT RETURN TO NEUTRAL N POSITION WHEN THE CLUTCH BRAKE PEDAL IS DEPRESSED Torestart movement slowly release parking brake and clutch brake pedal Slowly move motion control lever to slowest setting Make all turns slowly CAUTION Do not drive up or down hills with slopes greater than 15 and do not drive across any slope TO TRANSPORT See Figs 5 and 9 When pushing or towing your tractor be sure to disengage transmission by placing freewheel control in freewheeling position Free wheel control is located at the rear drawbar of tractor e Raise attachment lift to highest
48. distance is still greater than six 6 feet in highest gear further maintenance is necessary Contact your nearest au thorized service center department WITH PARKING BRAKE ENGAGED NUT A OPERATING ARM SERVICE AND ADJUSTMENTS TO REPLACE MOTION DRIVE BELT See Fig 26 Park the tractor on level surface Engage parking brake For ease of service there is a belt installation quide decal on bottom of left footrest Remove mower See TO REMOVE MOWER in this section of this manual BELT REMOVAL Engage parking brake creates slack in belt Remove belt from clutching and fan idler pulleys Remove beit from transaxle pulley Remove belt from engine pulley and front V idler pulley Pullbelt outofall belt keepers and remove from tractor BELT INSTALLATION Place V part of belt into grooves on engine pulley and front V idler making sure to route belt inside of all belt keepers Route belt on right side coming from V idler towards back of tractor above midspan belt keeper and to top of transaxle pulley Route belt on left side coming from engine pulley towards back of tractor and through loop in midspan belt keeper Place V part of belt into grooves on transaxle and fan idler pulleys making sure to route beit inside of all beit keepers o Place belt around clutching idlers as shown making sure to route belt inside of all belt keepers e Check to be sure beit is pos
49. ented Nut Crowniock 5 16 18 Bolt Carriage 5 16 18 x 3 4 Runner Mower LH Bracket Asm Sway Bar Retainer Spring Arm Suspension Rear Bolt 3 8 24 x 1 25 Gr 8 Patched Washer Lock Hvy 3 8 Unplated Washer Hard Blade Mower Vented Blade 3 Required Bearing Ball 6204 Mandrel Shaft Asm W Lower Brg includes Key No 12 Housing Mandrel 44 Vent Bearing Ball Mandrel Stripper Mower Round Rod Hinge Washer 11 32 x 5 8 x 16 Ga Cap Sleeve Spring Torsion Deflector Bracket Deflector Nut Push Shield Deflector Mower Runner RH Washer 11 32 x 3 4 x 16 Ga Washer 13 32 x 13 16 x 16 Ga Spacer Spring Stop Idler Screw Thdrol Hex Head Nut Flg Top Lock Cntr 9 16 Pulley Mandrel Washer Spacer Mower Vented Bolt Carriage 3 8 16 x 1 1 4 Bolt Carriage 3 8 16 x 2 Bolt Carriage 3 8 16 x 1 Gr 5 43 KEY PART NO NO 137166 137554 131494 136572 72140506 136460 122052X 73680500 74760628 137200 137729 136574 137272 137273 139245 137789 131264 131290 138687 136577 133957 137644 139031 136573 133943 72110612 19121414 73930600 143651 72110614 DESCRIPTION Stiffener Arm Idler Keeper Belt Idler Pulley Idler Flat Pulley Driven Bolt Carriage 5 16 18 Une x 3 4 Arm Idler Secondary Spacer Retainer Nut Crownlock 3 8 16 Unc Bolt Fin Hex 3 8 16 Unc x 1 3 4 Cover Mandrel RH Screw Thd Roll 1 4 20 x 5 8 Cover Mandrel LH Arm Idler Primary Spring Secondary Pulley
50. er VGT inc Key No 34 Elbow Street 3 8 NPT Nipple Pipe 3 BNPT X 3 1 2 Elbow STD 90 Degree 3 8 18 NPT Clamp Tube Double Engine Pulley V Idler Stop Keeper Asm VGT Bushing Clutch Electric Pulley Engine VGT Elect Clutch Baffle Air LH Koh VGT Baffle Air RH Koh VGT Tank Fuel Rear 3 50 YT GT Pad Spacer Pad Spacer Cap Asm Fuel W Sym Vented Plug Oil Drain ha From Engine Manufacturer ontroi Throttle Screw Hex Thd Cut 1 4 20 X 5 8 Control Choke Washer 13 32 X 1 5 8 X 16 Ga Lockwasher Ext Tooth 3 8 Nut Fin Hex 3 8 24 UNF Bushing Stem Tank Fuel Fuel Line Spark Arrester Kit Strip Foam Screw Thdrol 5 16 18 X 1 2 Screw Thd Cut 1 4 20 x 1 2 Washer Lock 5 16 Screw Hex 5 16 16 UNC X 3 4 Clamp Hose Screw Thdrol 3 8 16 X 1 1 2 TT Screw Thdrol 3 8 16 X 3 1 4 Washer 1 1 2 OD X 15 32 ID X 250 Washer Lock 7 16 Bolt Hex 7 16 20 X 4 1 4 Ga 5 Nut Keps Hex 1 4 20 UNC Shield Heat NOTE All component dimensions given in U S inches 1 inch 25 4 mm 41 REPAIR PARTS TRACTOR MODEL NUMBER 917 250490 44 MOWER DECK 42 REPAIR PARTS TRACTOR MODEL NUMBER 917 250490 44 MOWER DECK KEY PAR NO NO 140579 73680500 72110506 10030600 140296 130652 129895 137553 137152 110485X 140329 106735X 19111016 105304X 123713X 137607 110452X 109785X 136321 19111216 19131316 132823 72140610 72110616 72110608 DESCRIPTION Deck Asm Mower 44 V
51. f Califor nia to cause cancer birth defects or other reproductive harm CONGRATULATIONS on your purchase of a Sears Tractor lt has been designed engineered and manufac tured to give you the best possible dependability and performance Should you experience any problem you cannot easily remedy please contact your nearest Sears Authorized Service Genter Department Department We have com petent well trained technicians and the proper tools to service or repair this tractor Please read and retain this manual The instructions will enable you to assemble and maintain your tractor properly Always observe the SAFETY RULES MODEL NUMBER SERIAL NUMBER DATEOFPURCHASE THE MODEL AND SERIAL NUMBERS WILL BE FOUND ON A PLATE UNDER THE SEAT YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PURCHASE AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE MAINTENANCE AGREEMENT Sears Maintenance Agreement is available on this prod uct Contact your nearest Sears store for details CUSTOMER RESPONSIBILITIES Read and observe the safety rules Followaregular schedule in maintaining caring forand using your tractor e Follow the instructions under Customer Responsibili ties and Storage sections of this owner s manual 917 250490 PRODUCT SPECIFICATIONS HORSEPOWER 18 0 GASOLINE CAPACITY 3 5 GALLONS AND TYPE UNLEADED REGULAR OIL TYPE API SF SG SAE 30 above 32 F S
52. f tractor from damage CARTS make hauling easy Variety of sizes available plus accesso N such as side panel kits toolcaddy cart cover protective matand olly CORING AERATOR takes small plugs out of soil to allow moisture and nutrients to reach grass roots 36 inch swath 24 hardened steel coring tips 150 lb capacity weight tray DISC HARROW has 2 gangs of 4 steel blades that angle from 10 to 20 degrees 40 inches wide Can hook 2 units in tandem Requires sleeve hitch DOZER BLADE removes snow grades dirt sand and gravel 48 inches wide 17 inches high clears 44 Inch path when angled Master lift control lever for operator ease Spring trip for snow removal on uneven pavement built in float for blade to follow ground contour Reversible replaceable scraper bar Use with tire chains and wheel weights and or rear drawbar weight EASY OIL DRAIN VALVE makes oli changes easier faster FRONT NOSE ROLLER canters in front of mower deck lo reduce chances of scalping on uneven terrain GANG HITCH lets you tow 2 or 3 pull behind attachments at once such as sweepers deihatchers aerators not for use with rollers carts or other heavy attachments MULCH RAKE DETHATCHER loosens soll and flips thatch and matted leaves to lawn surface for easy pickup Twenty spring tine teeth Useful to prepare bare areas for seeding Available for front or rear mounting HIGH PERFORMANCE REEL ACTION SPRING TINE DETHATCHER covers 36 inch wide pa
53. holes open See CONNECT BAT TERY in the Assembly section of this manual Recharge at 6 10 amperes for 1 hour TO CLEAN BATTERY AND TERMINALS Corrosion and dirt on the battery and terminals can cause the battery to leak power Remove terminal guard Disconnect BLACK battery cable first then RED bat tery cable and remove battery from tractor Wash battery with solution of four tablespoons of baking sodato one gallon of water Be careful notto get the soda solution into the cells Rinse the battery with plain water and dry Clean terminals and battery cable ends with wire brush until bright Coat terminals with grease or petroleum jelly e Reinstall battery See CONNECT BATTERY in the Assembly section of this manual TRANSAXLE COOLING The fan and cooling fins of transmission should be kept clean to assure proper cooling Do not attempt to clean fan or transmission while engine is running or while the transmission is hot To prevent possible damage to seals no not use high pressure water or steam to clean transaxle o Lead cooling fan to be sure fan blades are intact and clean inspect cooling fins for dirt grass clippings and other materials To prevent damage to seals do not use compressed air or high pressure sprayer TRANSAXLE PUMP FLUID The transaxle was sealed at the factory and fluid mainte nance is not required for the life of the transaxle Should the transaxle ever leak
54. intenance Schedule 17 Tire Care nenn 8 18 25 Transaxle sees 19 Cutting Height Mower Se Te E Electrical Interlocks and os AD Schematic sees domm Wiring Diagram aaa none ae una d2 Engine Air pu uuu 19 Air Screen T I Cooling Fins ab a BO Oil ne ps 19 Oil Level donauit 15 E bitum 18 Preparation 0 cc sovaaon nee sense T Repair Parts JA us ee 15 Storage essences 28 Her Filter Air FHt 20 ir nd Side a cs i uel AT PAE a aria ae A e aa 20 a 20 f EN ST aw w vie da e j g dh os I oer El apo Le J ta He ne dt LI AR Lar bon 28 Type m MARRURA Wehen eara any em 15 f usg Ma PL GA Bera q fne MEA a EE ahw whaa Re TEE tara Sa n TR by PAAP de eig n 26 H Headlights eese 28 Hood Removal installation mI maste 2O E Leveling Mower Deck una 21 Lubrication A m T A E E M Maintenance Schedule ri Mower Adjustment Front to Back 22 Adjustment Side to Side u 21 Blade er tert VO Blade Sharpening 18 Cutting Edo c Om NET 1 Installation sss 2 Operation encrosar T o AA addo 21 Mowing Tips nonen zerin mane T Muffler pde 20 Spark Arrester dn TES 3 40 O Oll Cold Weather Conditions 15 19 GINO a ass le 19 Storage RU E 4 REPAIR PARTS MAINTENANCE SCHEDULE sese 17 SERVICE AND ADJUSTMENTS
55. itioned correctly and is on proper side of all belt keepers Reinstall mower IMPORTANT CHECK BRAKE ADJUSTMENT TRACTOR V BELT DRIVE SCHEMATIC VIEWED FROM L H SIDE OF TRACTOR CLUTCHING TRANSAXLE IDLER CLUTCHING BELT FLAT IDLER KEEPER ENGINE ABOVE BELT PULLEY VIDLER KEEPER n gt BD um er N UE ee C M 2 rm NS BELT KEEPER OLER AS VIEWED FROM BOTTOM FIG 26 24 TO ADJUST MOTION CONTROL LEVER See Fig 27 The motion control lever has been preset at the factory and adjustment should not be necessary If for any reason the motion control lever will not hold its position while at a selected speed it may be adjusted at the friction pack located on the right side of chassis e Park tractor on level surface Stop tractor by turning non key to OFF position and engage parking rake Place motion control lever in neutral N position While holding locknut loosen jam nut s Tighten locknut 1 4 turn While holding locknut tighten jam nut securely NOTE if for any reason the effort to move the motion control lever becomes too excessive reverse the above adjustment procedure by loosening locknut 1 4 turn Road test tractor after adjustment and repeat procedure if necessary e ni an LOCKNUT V Pa Q JAM NUT S qu E 5 E d FIG 27 TO ADJUST STEERING WHEEL ALIGNMENT If steering wheel crossbars are not horizontal left t
56. lb holder securely back into the hole in the backside of the grill Close hood INTERLOCKS AND RELAYS Loose or damaged wiring may cause your tractor to run poorly stop running or prevent it from starting Check wiring See electrical wiring diagram in the Repair Parts section of this manual TO REPLACE FUSE Replace with 30 amp automotive type plug in fuse The fuse holder is located behind the dash TO ADJUST ATTACHMENT LIFT SPRING See Fig 32 While holding spring bushing with wrench loosen jam nut Turn adjustment bolt clockwise to extend spring and reduce lift effort for heavier attachments Turn adjustment bolt counterclockwise for lighter at tachments Retighten jam nut against spring bushing IMPORTANT DO NOT ADJUST FOR MAXIMUM SPHING TENSION WHEN USING LIGHT ATTACHMENTS SUCH AS A MOWER ADJUST LIFT LEVER SPRING TO AID IN LIFTING ATTACHMENT DO NOT OVERPOWER SPRING WHEN HEMOVING ATTACHMENT ALWAYS ADJUST SPRING TENSION TO ITS LOWEST POSITION TO REMOVE HOOD AND GHILL ASSEMBLY See Fig 33 Raise hood Unsnap headlight wire connector Standinfrontoftractor Grasp hoodatsides till toward engine and lift off of tractor To replace reverse above procedures 26 ADJUSTMENT BOLT HOOD nm bie ec SPRING BUSHING 0 am momo th SY Tin SERRE 0 ATTACHMENT LIFT SPRING HEADLIGHT WIRE CONNECTOR FIG 33 ENGINE TO ADJUST THROTTLE
57. line Use of leaded gasoline will increase carbon and lead oxide deposits and reduce valve life IMPORTANT WHEN OPERATING IN TEMPERATURES BELOW 32 F 0 C USE FRESH CLEAN WINTER GRADE SNe TO HELP INSURE GOOD COLD WEATHER WARNING Experience indicates that alcoho blended fuels called gasohol or using ethanol or methanol can attract moisture which leads to separation and formation of acids during storage Acidic gas can damage the fuel system of an engine while in storage To avoid engine problems the fuel system should be emptied before stor age of 30 days or longer Drain the gas tank start the engine and let it run until the fuel lines and carburetor are empty Use fresh fuel next season See Storage Instruc tions for additional information Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur A CAUTION Fill to bottom of gas tank filler neck Do not overfill Wipe off any spilled oil or fuel Do not store spill or use gasoline near an open flame 15 TO START ENGINE See Fig 6 When starting engine for the first time or if engine has run out of fuel it will take extra cranking time to move fuel from the tank to the engine Depress clutch brake pedal and set parking brake e Place motion control lever in neutral N position Move attachment clutch to DISENGAGED position e Pull choke contro out to choke Ni position for cold ze start For warm engi
58. male 14 136673X459 Hood Asm Ppt 15 136374 Lens Bar Clear 16 121794X Cover Access 17 17490612 Screw Thdrol 3 8 16 x 3 4 18 136373X440 Grille 19 18131312 Washer 13 32 x 13 16 x 12 Ga 20 74760616 Bolt Fin Hex 3 8 16 x 1 21 73680600 Nut Crownlock 3 8 16 Unc 22 136670X459 Panel Asm Side RH 24 145243X459 Footrest RH 26 17490512 Screw Thdrol 5 16 18 x 3 4 28 145244X459 Footrest LH 29 145349 Bracket Support Dash 30 145052 Saddle Hydro 1995 3i 145183 Brace Support Steering 32 141315 Bracket Asm Frame Pivot Lh 33 141314 Bracket Asm Frame Pivot Ah 34 142131 Bracket Engine Support Rear 35 19111116 Washer 11 32 x 11 16 x 16 Ga 36 74780512 Bolt Fin Hex 5 16 18 x 3 4 37 140002X459 Fender Prt 38 19091216 Washer 9 32 x 3 4 x 16 Ga 39 136961 Bracket Axle Front 40 142132 Bracket Support Axle Engine 41 17580408 Screw Tap Tite 1 4 20 x 1 2 42 72140608 Bolt Carriage 3 8 16 x 1 RTS TRACTOR MODEL NUMBER 917 250490 35 KEY PART NO 120 NO 136939 136940 138460 17490608 136814 136813 136575 73680500 137304 138461 73640400 137113 74180412 17490620 19131614 144283 17490508 140022 137159 137308 142992 74760716 11050600 144735 143485X013 100207K 105531 X 140503 140871 124236X 17490628 4497H 142273 138776 19131616 8022 DESCRIPTION Bracket Spnsn Front Lh Bracket Spnsn Front Hh Bracket Asm Susp Chassis Rh Screw Thdrol 3 8 16 x 1 2 Bracket Asm Pivot Hood Lh Bracket Asm
59. motorthat connects tothe tractor battery or other 12 volt source includes booms for automatic spraying and hand held wand for spot spraying Wand has adjustable spray pattern For applying herbicides insecticides fungicides and liquid fertilizers SPREADER SEEDERS make seeding fertilizing and weed killing easy Broadcast spreaders are also useful for granular de icers and sand SWEEPERS let you collect grass clippings and leaves TILLER has 8 hp engine to prepare seed beds cultivate and compost garden residue Chain drive transmission Six 11 inch diameter one piece heat treated steel tines Tilis 30 inch path Flequires sieeve hitch Oruse 5hptow behind TILLER with 36 inch swath to prepare seed beds cultivate and compost garden residue Tiller has its own bulit in lift and depth control system and does NOT require a sleeve hitch Fits any lawn yard or garden tractor Simply hook up to the tractor drawbar and got Optional accessories for 5 hp tiller convert unit for dethatching aerating hiling without tools TIRE CHAINS are heavy duty closely spaced extra large cross links give smooth ride outstanding traction TRACTOR CAB has heavy duty vinyl fabric over tubular steel frame ABS plastic top clear plastic windshield offers 360 degree visibility Hinged metal doors with catch Keeps operator warm and dry Remove vinyl sidas and windshields for use as sun protector in summer Optional accessories include tintedhempered solid
60. n oN PN aah ON CON GAP WN PAN oh Oh CAUSE Qut of fuel Engine not CHOKED properly Engine flooded Bad spark plug Dirty air filter Dirty fuel filter Water in fuel Loose or damaged wiring Carburetor out of adjustment Engine vaives out of adjustment Dirty air filter Bad spark plug Weak or dead battery Dirty fual filter Stale or dirty fuel Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment Clutch brake pedal not depressed Attachment clutch s engaged Weak or dead battery Biown fusa Corroded battery terminals Loose or damaged wiring Faulty ignition switch Faulty solenoid or starter Fauity operator presence switch ps Weak or dead battery Corroded battery terminals Loose or damaged wiring Faulty solenoid or starter Cutling too much grass too fast Throttle In CHOKE position Build up of grass leaves and trash under mower Dirty air f ter Low oll leval dirty oil Faulty spark plug Dirty fuel filter Stale or dirty fuel Wator in fuel Spark plug wire loose Dirty engine air screen fins Dirty clogged muffler Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment Worn bent or loose blade Bent blade mandrel Loose damaged pari s 29 CORRECTION Ng o Nm NO OD ROI pm eo NB OO ON e NS Do Ga IO e 0 N GA QO NI Fill fuel tank See TO START EN
61. ne start do not use choke control Move throttle control to midway between fast e and slow s positions Insertkeyintoignitionand turn key clockwiseto START position and release key as soon as engine starts Do not run starter continuously for more than fifteen seconds per minute If engine does not start after several attempts move throttle control to fast 45 position wait a few minutes and try again When engine starts slowly push choke control in Move throttle control to fast position e Allow engine to warm up for a few minutes before engaging drive or attachments IMPORTANT COLD STARTING FOR HYDRO BELOW 40 F AFTER STARTING ENGINE AND BEFORE DRIVING LET TRANSMISSION WARM UP FOR 1 MINUTE BY PLACING MOTION CONTROL LEVER IN NEUTRAL AND RELEASING CLUTCH BRAKE PEDAL NOTE f at a high altitude above 3000 feet or in cold temperatures below 32 F the carburetor fuel mixture may need to be adjusted for best engine performance See TO ADJUST CARBURETOR in the Service and Adjust ments section of this manual OPERATION PURGE TRANSMISSION CAUTION Never engage or disengage freewheel lever while the engine is run ning To ensure proper operation and performance it is recom mended that the transmission be purged before operating tractor for the first time This procedure will remove any trapped air inside the transmission which may have devel oped during shipping of your
62. ng holding anti swaybar io chas sis bracket and disengage anti swaybar from bracket e Remove retainer springs from suspension arms at deck and disengage arms from deck Raise attachment lift to its highest position Remove two retainer springs from each front link and remove links e Slide mower forward and remove belt from electric clutch pulley e Slide mower out from under right side of tractor IMPORTANT IF AN ATTACHMENT OTHER THAN THE MOWER DECK IS TO BE MOUNTED ON THE TRACTOR REMOVE THE FRONT LINKS TO INSTALL MOWER Follow procedure described in INSTALL MOWER AND DRIVE BELT in the Assembly section of this manual FRONT SUSPENSION LET BRACKET Apu eM ADJUSTMENT _ NUTS FRONT MOWER BRACKET CHASSIS BRACKET RETAINER SPRING ANTI SWAY RETAINER BAR SPRINGS FIG 18 Adjust the mower while tractor is parked on level ground or driveway Make sure tires are properly inflated See PRODUCT SPECIFICATIONS on page 3 of this manual if tires are over or underinflated you will not properly adjust your mower SIDE TO SIDE ADJUSTMENT See Figs 18 and 19 e Raise mower to its highest position e Measure height from bottom of deck curl to ground level at front corners of mower Distance A on both sides of mower should be the same o ff adjustment is necessary make adjustment on one side of mower only e Toraise one side of mower tighten lift link adjustment nut on that side o Tolowerone
63. o right when wheels are positioned straightforward remove steer ing wheel and reassemble per instructions in the Assembly section of this manual FRONT WHEEL TOE IN ADJUSTMENT Front wheel toe in is required for proper steering operation Toe in was set at the factory and adjustment should not be necessary l parts in the front axle or steering mechanism have been replaced or damaged check toe in and adjust if necessary TO CHECK TOE IN See Fig 28 e Position front wheels straight ahead e Measure distance between wheels at front and rear of tires dimensions A and B e Front dimension A should be 1 8 to 1 4 less than rear dimension B TO ADJUST TOE IN See Figs 28 and 29 e Loosen jam nuts at adjustment sleeves on tie rod e Adiusttieroduntil dimension A is 1 8 to 1 4 less than dimension B Tighten jam nuts securely ADJUSTMENT SLEEVES TIE ROD FIG 29 FRONT WHEEL CAMBER The front wheel camber is not adjustable on yourtractor If damage has occurred to affect the front wheel camber contact your nearest authorized service center depart ment TO REMOVE WHEEL FOR REPAIRS FRONT WHEEL See Fig 30 e Block up axle securely Remove axle cover retaining ring and washersto allow wheel removal e Repair tire and reassemble e Replace washers and snap retaining ring securely in axle groove s Replace axle cover 25 RETAINING RING AXLE COVER FIG 30
64. or require servicing contact your nearest authorized service center department V BELTS Check V belts for deterioration and wear after 100 hours of operation and replace if necessary The beits are not adjustable Replace belts if they begin to slip from wear ENGINE LUBRICATION Only use high quality detergent oil rated with AP service classification SF or SG Selectthe oil s SAE viscosity grade according to your expected operating temperature SAE VISCOSITY GRADES IO ESA A C 30 20 70 o 10 20 30 TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE NOTE Although multi viscosity oils 5W30 10W30 etc improves starting in cold weather these multi viscosity oils will resuit in increased oil consumption when used above 32 C Check your engine oil level more frequently to avoid possible engine damage from running low on oil Change the oil after the first two hours of operation and every 50 hours thereafter or at least once a year if the tractor is not used for 50 hours in one year Check the crankcase oil level before starting the engine and after each eight 8 hours of continuous use 19 Determine temperature range expected before oil change All oil must meet API service classification SF or SG e Be sure tractor is on level surface e Oil will drain more freely when warm e Catch oil in a suitable container e Remove off fill cap dipstick Be careful not to allow dirt to enter the engine
65. ore the machine or fuel container inside where there is an open flame such as a water heater Never run a machine inside a closed area Keepnuts and bolts especially blade attachment bolts tight and keep equipment in good condition Never tamper with safety devices Check their proper operation regularly e Keep machine free of grass leaves or other debris build up Clean oil or fuel spillage Allow machine to cool before storing Stop and inspect the equipment if you strike an object Repair if necessary before restarting Never make adjustments or repairs with the engine running Grasscatcher components are subject to wear damage and deterioration which could expose moving paris or allow objects to be thrown Frequently check components and replace with manufacturer s recommended parts when nec essary Mower blades are sharp and can cut Wrap the blade s or wear gloves and use extra caution when servicing them Check brake operation frequently Adjust and service as required Look for this symbol to point out im portant safety precautions lt means CAUTION BECOME ALERT YOUR SAFETY IS INVOLVED CAUTION Always disconnect spark plug wire and place wire where itcannot contact spark plug in order to prevent accidental starting when setting up transporting adjusting or making repairs A WARNING A The engine exhaust from this product con tains chemicals known to the State o
66. position with attach ment lift control Remove retainer spring from freewheel contro rod Push control rod in to disengage transmission and reinsert retainer spring into control rod hole now on back side of the bracket e Donot push or tow tractor at more than two 2 MPH Toreengage transmission reverse above procedure NOTE To protect hood from damage when transporting your tractor on a truck or a trailer be sure hood is closed and secured to tractor Use an appropriate means of tying hood to tractor rope cord etc BEFORE STARTING THE ENGINE CHECK ENGINE OIL LEVEL See Fig 10 e The engine in your tractor has been shipped from the factory already filled with summer weight oli e Check engine oil with tractor on level ground e Remove oil fill cap dipstick and wipe clean reinsert the dipstick and push it all the way down into the tube wait for a few seconds remove and read oil level if necessary add oil untii FULL mark on dipstick is reached Do not overfill e For cold weather operation you should change oil for easier starting See OIL VISCOSITY CHART in the Customer Responsibilities section of this manual e Tochange engine oil see the Customer Responsibili ties section in this manual ENGINE OIL FILL CAP DIPSTICK mre TV me e tam Pei Tu mi m MAN L t an zarten ITUR FIG 10 ADD GASOLINE e Fill fuel tank Use fresh clean regular unleaded gaso
67. require recharging To help prevent corrosion and power leakage during long periods of storage battery cables should be disconnected and battery cleaned thoroughly see TO CLEAN BATTERY AND TERMINALS in the Cus tomer Responsibilities section of this manual After cleaning leave cables disconnected and place cables where they cannot come in contact with battery terminals e Be sure battery drain tube is securely attached If battery is removed from tractor for storage do not store battery directly on concrete or damp surfaces CAUTION Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame or spark Allow the engine to cool before storing in any enclosure 28 ENGINE FUEL SYSTEM IMPORTANT IT 1S IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR FUEL FILTER FUEL HOSE OH TANK DURING STORAGE ALSO EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS CALLED GASOHOL OR USING ETHANOL OR METHANOL CAN ATTRACT MOISTURE WHICH LEADS TO SEPARATION AND FORMATION OF ACIDS DURING STORAGE ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN STORAGE e Drain the fuel tank Start the engine and let it run until the fuel lines and carburetor are empty Neveruseengine or carburetor cleaner products in the fuel tank or permanent damage may occur Use fresh fuel next season NOTE Fuel stabilizer is an
68. rtighten LUBRICATION CHART HTIE ROD BALL JOINTS IN 2 SPINDLE ZERK SPINDLE ZERK 2 2 FRONT WHEEL BEARING ZERK FRONT WHEEL 2 BEARING ZERK K p MAR r4 y Moa hn ups sl 2 STEERING SECTOR GEAR TEETH ENGINE 3 1 SPRAY SILICONE LUBRICANT MOVE BOOTS TO LUBRICATE 2 GENERAL PURPOSE GREASE 8 REFER TO CUSTOMER RESPONSIBILITIES ENGINE SECTION CUSTOMER RESPONSIBILITIES TRACTOR Always observe safety rules when performing ar y mainte nance BRAKE OPERATION If tractor requires more than six 6 feet stopping distance at high speed in highest gear then brake must be adjusted See TO ADJUST BRAKE in the Service and Adjust ments section of this manual TIRES Maintain proper air pressure in all tires See PROD UCT SPECIFICATIONS on page 3 of this manual e Keep tires free of gasoline oil or insect control chemi cals which can harm rubber e Avoid stumps stones deep ruts sharp objects and other hazards that may cause tire damage BLADE CARE For best results mower blades must be kept sharp Re place bent or damaged blades BLADE REMOVAL See Fig 12 Raise mower to highest position to allow access to blades edle hex boit lock washer and flat washer securing ade e install new or resharpened blade with trailing edge up towards deck as shown HReassemble hex bolt lock washer and flat washer in exact order as shown Tighten bolt
69. safety glass windshield with hand operated wiper 12 volt amber caution light for mounting on cab top VACS for powerlul collection of heavy grass clippings and leaves Optional wand attachment to pick up debris in hard to reach places VAC CHIPPER includes a chipper shredder WEIGHT BRACKET for drawbarforsnow removal applications Can be mounted on front of tractor for plowing applications Uses 1 55 Io weight WHEEL WEIGHTS for rear wheels provide needed traction for snow removal or dozing heavy materials CONTENTS OF HARDWARE PACK contents shown full size 1 Washer 17 32 x 1 3 16 x 12 Gauge 3 Retainer Springs double loop 4 Retainer Springs single loop 3 O NH Bolts 1 4 20 x 3 4 2 Hex Nuts 1 4 20 2 Washers 9 32 x 5 8 c x 16 Gauge 2 Lock Washers 1 4 Parts packed separately in carton Video Steering Cassette Wheel Manual Parts bag shown full size 2 Washers 3 8 x 7 8 x 14 Gauge 2 Center 2 Gauge KO lock Nuts 2 Front Link Assemblies Steering Wheel Insert Steering Slope Sheet Er Your new tractor cone er EEE at the aan with econ of ihosa pars left nssssmbiod jor shipping purposes To ensure safe and proper operation of your tractor all parts and hardware you assemble must be tightened securely Use the correct tools as necessary to insure proper tightness TOOLS REQUIRED FOR ASSEMBLY A socket wrench set will make assembly easier
70. securely 30 35 Ft Lbs torque IMPORTANT BLADE BOLT IS GRADE 8 HEAT TREATED NOTE We do not recommend sharpening blade but if you do be sure the blade is balanced MANDREL ASSEMBLY TRAILING EDGE UP A GRADE 8 HEAT TREATED BOLT CAN BE IDENTIFIED BY SIX LINES ON THE BOLT HEAD 18 TO SHARPEN BLADE See Fig 13 Care should be taken to keep the blade balanced An unbalanced blade will cause excessive vibration and even tual damage to mower and engine e The blade can be sharpened with a file or on a grinding wheel Do not attempt to sharpen while on the mower Tocheck blade balance you will need a 5 8 diameter steel bolt pin ora cone balancer When using a cone s follow the instructions supplied with bal ancer e Slide blade onto an unthreaded portion of the steel bolt or pin and hold the bolt or pin parallel with the ground if blade is balanced it should remain in a horizontal position If either end of the blade moves downward sharpen the heavy end until ihe blade is balanced NOTE Do not use a nail for batancing blade The lobes of the center hole may appear to be centered but are not CENTER HOLE FIG 13 BATTERY Your tractor has a battery charging system which is suffi cient for normal use However periodic charging of the battery with an automotive charger will extend its life Keep battery and terminals clean Keep battery bolts tight Keep small vent
71. side of mower loosen lift link adjustment nut on that side NOTE Eachhalfturn of adjustment nut will change mower height about 3 16 Recheck measurements after adjusting BOTTOM OF CURL BOTTOM OF CURL ELECTRIC CLUTCH PULLEY FRONT SUSPENSION BRACKET RETAINER SPRINGS FRONT MOWER BRACKET SERVICE AND ADJUSTMENTS FRONT TO BACK ADJUSTMENT See Figs 20 and 21 IMPORTANT DECK MUST BE LEVEL SIDE TO SIDE IF THE FOLLOWING FRONT TO BACK ADJUSTMENT 15 NECESSARY BE SURE TO ADJUST BOTH FRONT LINKS EQUALLY SOMOWER WILL STAY LEVEL SIDE TO SIDE To obtain the best cutting results the mower housing should be adjusted so the front is approximately 1 8 to 1 2 lower than the rear when the mower is in its highest position Check adiustment on right side of tractor Measure dis tance F directly in front of and behind the mandrel at bottom edge of mower housing as shown Before making any necessary adjustments check that both front links are equal in length e ff links are not equal in length adjust one link to same length as other link e Tolowerfrontof mower housing loosen nut G on both front links an equal number of turns When distance F is 1 8 to 1 2 lower at front than rear tighten nut H against trunnion on both front links To raise front of mower housing loosen nut H from trunnion on both front links Tighten nut G on both front links an
72. t Pin Cotter 3 32 x 1 2 Rod Adj Lift Knob inf 3 8 16 Une Screw Thdroi 38 16 x 3 4 Washer Nylon Pointer Pnt Height Indicator Plug Hole Screw Thdrol 5 16 18 x 3 4 Nut Crownlock 3 8 24 Washer 11 32 x 1 1 2 x 10 Ga Scale indicator Height NOTE All component dimensions given in U S inches 1 inch 25 4 mm TRACTOR MODEL NUMBER 917 250490 HYDRO GEAR TRANSAXLE MODEL NUMBER 214 3010 REPAIR PARTS 48 KEY PART NO NO 142874 142875 142876 142877 142878 142879 142929 142880 142882 142883 142884 142885 142886 142887 142888 142889 142890 142891 142892 142893 142894 142896 142897 142898 142899 142900 142901 142902 TRACTOR MODEL NUMBER 917 250490 HYDRO GEAR TRANSAXLE MODEL NUMBER 214 3010 DESCRIPTION Assembly Housing LH Assembly Housing RH Brake Shaft Assembly Axle Mounting Hom Assembly Washer 1 0 x 1 63 x 08 Washer 1 0 x 2 06 x 09 Brake Yoke Assembly Brake Arm Puck Plate Brake Puck Washer 7 8 O D x 7 16 x 060 Nut Castle 5 16 24 Cotter Pin Brake Actuating Pin Hi Pro Key Spacer Brake Disc Bolt 1 4 20 x 1 1 2 Bolt 1 4 20 x 1 Differential Assembly Dowel Pin Reduction Gear 14 Teeth to 38 Teeth Final Drive Pinion Assembly Jack Shaft O Ring Washer 5 B X 1 5 32 Washer 7 8 X 1 1 2 Bolt Hex 5 16 18 x 3 5 49 KEY PART NO NO 142903 142904 142905 142906 142907 142908 142909 142910 142911 142912 142913 142914 142915
73. th and tosses thatch into large hopper Mounts behind tractor PLOW turns soll 6 inches deep cuts 10 inch furrow Crank adjust ment controls depth 3 position yoke sets width Heavy steel fandside for straight furrowing Requires sleeve hitch RAMP TOPS AND FEET let you load and untoad tractor from a pickup truck Use with 2 x 8 or 2 x 10 lumber REAR GRADER BLADE is 42 Inches wide and operated from driver s seat Reversible steel blade can be angled at 30 degrees for grading Reverses for pushing snow backwards Requires sleeve hitch ROLLER for smoother lawn surface 36 inch wide 18 inch diameter water tight drum holds up to 390 ibs of weight Rounded edges prevent harm to turf Adjustable scraper automatically cleans drum SLEEVE CULTIVATOR is 43 inches wide Prepares ground for seeding helps weed control Steel frame holds 5 adiustable sweeps Adjusts vertically horizontally Requires sleeve hitch Optional accessory steel furrow opener for wider openings for potatoes com and other deep seeded crops SLEEVE HITCH for use with master lift system Single pin couples uncouples SNOWTHROWER has 42 inch swalh Drum type auger handles powdery and wet heavy snow Mounts easily with simple pin arrange ment Discharge chute adjusts from tractor seat 6 inch diameter spout discharges snow 10 to 50 feet Lift controlled at tractor seat Use with chains and wheel weights and or rear drawbar weight SPRAYERS use 12 volt DC electric
74. ting battery Jumping if required Periodic charging HEXNUT LOCK FLAT DISCARD WASHER WASHER TERMINAL PROTECTIVE CAPS HEX TERMINAL ACCESS DOOR NEGATIVE BLAC VENT HOLE KEEP CLEAN INSTALL SEAT See Fig 3 Adjust seat before tightening adjustment knob Remove cardboard packing on seat pan Place seat on seat pan and assemble shoulder bolt Assemble adjustment knob and flat washer loosely Do not tighten Tighten shoulder bolt securely Lower seat into operating position and sit on seat Siide seat until a comfortable position is reached which d you to press ciutch brake pedal alt the way own Get off seat without moving its adjusted position Raise seat and tighten adjustment knob securely SEAT PAN SHOULDER BOL WASHER ADJUSTMENT KNOB FIG 3 CHECK TIRE PRESSURE The tires on your tractor were overinflated at the factory for shipping purposes Correct tire pressure is important for best cutting performance e Reduce tire pressure to PSI shown in PRODUCT SPECIFICATIONS on page 3 of this manual CHECK BRAKE SYSTEM After you learn how to operate your tractor check to see that the brake is properly adjusted See TO ADJUST BHAKE in the Service and Adjustments section of this manual Figs 4 and 5 Be sure tractor is on level surface and mower suspension arms are raised with attachment lift control Eng
75. tion After the tractor moves approximately five 5 feet return the motion control lever to the neutral N position Repeat this procedure with the motion control lever three 3 times Your tractor is now purged and now ready for normal operation 16 MOWING TIPS e Tire chains cannot be used when the mower housing is attached to tractor Mower should be properly leveled for best mowing performance See TO LEVEL MOWER HOUSING in the Service and Adjustments section of this manual Use the runner on the right hand side of mower as a guide The blade cuts approximately an inch outside the runner See Fig 8 e The left hand side of mower should be used for trim ming Drive so that clippings are discharged onto the area that has been cut Have the cut area to the right of the tractor This will result in a more even distribution of clippings and more uniform cutting When mowing large areas start by turning to the right so that clippings will discharge away from shrubs fences driveways etc After one or two rounds mow in the opposite direction making left hand tums until finished See Fig 11 f A is extremely tall it should be mowed twice to reduce load and possible fire hazard from dried clip pings Make first cut relatively high the second ta the desired height e Do not mow grass when it is wet Wet grass will plug mower and leave undesirable clumps Allow grass to dry before mowing
76. tle control to SLOW position and allow to idle for 30 seconds before stopping engine TRACTOR MODEL NUMBER 917 250490 SCHEMATIC RED 5 EN ul 2 2 BLACK BATTERY AED E AMO var OQ AM E 2 ee AS ee Es AMMETER C 1 zi STARTER i ee ON RED s Oy BLACK Ar KOR GLUTCH BRAKE bx j PEDAL UP tB od RED f i i REQ i g IGNITION X 5 un SEAT SWITCH OF Ge BLACK NOT OCCUPIED B ue A Dudas maus um t PTO DISENGAGED GROUNDING CONNECTOR BLACK NE E A Be d OUTPUT Akka 2 28 VOLTS AC Q 3600 APM REGULATOR DISCONNECTED ORANGE e O BROWN 08 BLACK r a 4 HEADLIGHT NS SWITCH OFF HEADLIGHTS c a sew GFC NON REMOVABLE REMOVABLE ILI CONNECTIONS CONNECTIONS el 9118 IGNITION SWITCH WIRING INSULATED CLIPS D LIJA NOTE IF WIRING INSULATED PTO SWITCH OF M G S WE O POSITION a SERVICING OF UNIT THEY EA LEE PA SHOULD BE REPLACED TO PROPERLY SECURE YOUR WIRING 31 REPAIR PARTS 250490 TRACTOR MODEL NUMBER 917 ELECTRICAL nr HH ld CG CR mn e iii cud BE te e ro MAH hh ap Ww Mx Hn i Se SABE diili 32 TRACTOR MODEL NUMBER 917 250490 ELECTRICAL KEY PART NO NO 1 144926 2 74760412 3 STD551125 4 STD551025 6 STD541025 7 16973 8 7603J 9 109596X 10 145211 11 145209 12 145769 19 10090400 20 73350400 21 136850 22 41523 24 4799 25 146149 26 108824X 28 42073 29 121305X 30 144921 31 140
77. to the brake position Theoperation of any tractor can result in foreign objects thrown into the eyes which can result in severe eye damage Always wear safety glasses or eye shields while operating your tractor or performing any adjustments or repairs We recommend a wide vision safety mask over the spectacles or standard safety glasses HOW TO USE YOUR TRACTOR NOTE Under certain conditions when tractor is standing idle with the engine running hot engine exhaust gases may TO SET PARKING BRAKE See Fig 6 cause browning of grass To eliminate this possibility Yourtractoris equipped with an operator presence sensing always Stop engine when stopping tractor on grass areas switch When engine is running any attempt by the operator to leave the seat without first setting the parking brake will shut off the engine Depress clutch brake pedal into full BRAKE position and hold Place parking brake lever in ENGAGED position and release pressure from clutch brake pedal Pedal should TO USE CHOKE CONTROL See Fig 6 dese ahve en Make sure parking brake Use choke control whenever you are starting a cold engine Do not use to start a warm engine CAUTION Always stop tractor com pletely as described above before leav ing the operator s position to empty grass catcher etc PUSH IN TO ATTACHMENT CLUTCH e To engage choke control pull knob out Slowly push THROTTLE DISENGAGE SWITCH PULL OUT T
78. top engine and remove keys before dismounting Turn off blades when not mowing ach engine before removing grass catcher or unclogging chute Mow only in daylight or good artificial light Do not operate the machine while under the influence of alcohol or drugs Watch for traffic when operating near or crossing roadways Use extra care when loading or unloading the machine into a trailer or truck li SLOPE OPERATION Slopes are a major factor related to loss of control and tipover accidents which can result in severe injury or death Ali slopes require extra caution If you cannot back up the siope or if you feel uneasy on it do not mow it DO Mow up and down slopes not across Remove obstacles such as rocks tree limbs etc Watch for holes ruts or bumps Uneven terrain could overturn the machine Tall grass can hide obstacles Useslowspeed Choose a low gear so that you will not have to stop or shift while on the slope Follow the manufacturer s recommendations for wheel weights or counterweights to improve stability Use extra care with grass catchers or other attachments These can change the stability of the machine e Keep all movement on the slopes slow and gradual Do not make sudden changes n speed or direction Avoid starting or stopping on a slope If tires lose traction disengage the blades and proceed slowly straight down the slope DO NOT Donottumonslopes
79. tractor IMPORTANT SHOULD YOUR TRANSMISSION REQUIRE REMOVAL FOR SERVICE OR REPLACEMENT IT SHOULD BE PURGED AFTER REINSTALLATION BEFORE OPERATING THE TRACTOR e Placetractorsafely on level surface with engine off and parking brake set Disengage transmission by placing freewheel control in freewheeling position See TO TRANSPORT in this section of manual Sittinginthe tractor seat start engine After the engine is running move throttle control to slow s position With motion control lever in neutral N position slowly disengage clutch brake pedal e Move motion control lever to full forward position and hold for five 5 seconds Move lever to full reverse position and hold for five 5 seconds Repeat th s procedure three 3 times NOTE During this procedure there will be no movement of drive wheels Theairis being removed from hydraulic drive system Move motion control lever to neutral N position Shut off engine and set parking brake Engage transmission by placing freewheel control in driving position See TO TRANSPORT in this section of manual e Sittinginthe tractor seat start engine Afterthe engine is running move throttle control to half 1 2 speed With motion control lever in neutral N position slowly disengage clutch brake pedal Slowly move motion control lever forward after the tractor moves approximately five 5 feet din move motion control lever to reverse posi
80. uel adjusting needie in clockwise closing fingertight and then turn out counterclockwise 1 turn FINAL SETTING e Start engine and allow to warm for five minutes Make final adjustments with engine running and shift motion control lever in neutral N position e With throttle control lever in fast amp position turn main fuel adjusting needie in clockwise until engine begins to die then turn out counterclockwise until engine runs rough Turn needie to a point midway between those two positions e jdle speed setting With throttle control lever in slow ex position engine should idie at 1400 RPM If engine idles too slow or fast turn idie speed adjusting screw in or out until correct idle is attained o Idle fuel needie setting With throttle control lever in slow er position turn idle fuel adjusting needle in clockwise until engine begins to die and then turn out counterclockwise until engine runs rough Turn needle to a point midway between those two positions e Recheck idle speed Readjust if necessary o Move throttle contro lever from slow 2 to fast 5 position If engine hesitates or dies turn idle mixture screw out counterclockwise 1 8 turn Repeat test and cont nue to adjust if necessary until engine acceler ates smoothly High speed stop is factory adjusted Do not adjust damage may result IMPORTANT NEVER TAMPER WITH THE ENGINE GOVERNOR WHICH IS FACTORY SET FOR PROPER ENGINE
81. ults Tires must be properly inflated for leveling Y Check mower and drive belts Be sure they are routed properly around pulleys and inside all belt keepers Check wiring See that all connections are stiil secure and wires are properly clamped 4 Before driving tractor be sure freewheel control is in drive position WHILE LEARNING HOW TO USE YOUR TRACTOR PAY ee ATTENTION TO THE FOLLOWING IMPORTANT Engine oil is at proper level Fuel tank is filled with fresh clean regular unleaded gasoline Become familiar with ali controls their location and function Operate them before you start the engine Be sure brake system is in safe operating condition tis important to purge the transmission before operat ing your tractor for the first time Follow proper startin ing and transmission purging instructions See TOSTAR ENGINE and PURGE TRANSMISSION in Opera tion saction of this manual SS SNS SN SN SS OS OSAS 10 SLOW BATTERY CAUTION OR REVERSE FORWARD FAST WARNING Justine STOP rin ala ny er LIGHTS ON LIGHTS OFF OIL PRESSURE CLUTCH ENGINE ON ENGINE OFF CHOKE MOWER HEIGHT DIFFERENTIAL PARKING BRAKE LOCK LOCKED HEVERSE NEUTRAL HIGH LOW MOWER LIFT ATTACHMENT ATTACHMENT CLUTCH ENGAGED CLUTCH DISENGAGED IGNITION HYDROSTATIC FREE WHEEL Hydro Models only DANGER KEEP HANDS AND FEET AWAY 11 OPERATION READ THIS OWNER S MANUAL AND SAFETY RULES BEFOR
82. unless necessary andihen turn slowly and gradually downhill if possible Donotmow near drop offs ditches or embankments The mower could suddenly tum over if a wheel is over the edge of a cliff or ditch or if an edge caves in Do not mow on wet grass Reduced traction could cause sliding Donot try to stabilize the machine by putting your foot on the ground Do notuse grass catcher on steep slopes ili CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children Children are often attracted to the machine and the mowing activity Never assume that children will remain where you last saw them Keep children out ofthe mowing area and under the watchiul care of another responsible adult Be alert and tum machine off if children enter the area Before and when backing look behind and down for small children Never carry children They may fall off and be seriously injured or interfere with safe machine operation Never allow children to operate the machine Use extra care when approaching blind corners shrubs trees or other objects that may obscure vision IV SERVICE Useextra care in handling gasoline and other fuels They are flammable and vapors ara explosive Use only an approved container Never remove gas cap or add fuel with the engine running Allow engine to coot befare refueling Do not smoke Never refuel the machine indoors Never st
83. ve been subjected to operator abuse or negligence To receive full value from the warranty operator must maintain tractor as instructed in this manual Some adjustments will need to be made periodically to properly maintain your tractor All adjustments in the Service and Adjustments section of this manual should be checked at least once each season e Once a year you should replace the spark plug clean or replace air filler and check blades and belts for wear A new spark plug and clean air filter assure proper air fuel mixture and help your engine run better and last longer BEFORE EACH USE Check engine oil level e Check brake operation e Check tire pressure e Check for loose fasteners IMPORTANT DO NOT OIL OR GREASE THE PIVOT POINTS WHICH HAVE SPECIAL NYLON BEARINGS VISCOUS LUBRI CANTS WILL ATTRACT DUST AND DIRT THAT WILL SHORTEN THE LIFE OF THE SELF LUBRICATING BEARINGS IF YOU FEEL THEY MUST BE LUBRICATED USE ONLY A DRY POW DERED GRAPHITE TYPE LUBRICANT SPARINGLY 17 ISSN KERT rra ger CIA ts re T M M4 CA P Fern fn AE Pl lk anna rr OOTY do Areta 6 M77 3 3 E E 3 A 3 2 1 E 1 E 3 A i 1 i 2 E gt i gt 4 gt E A A IS A cit rung ee A AI RARE E i t 3 3 H i RRENA BH M i 3 E E i H KI 5 H equipped with adjustable system 6 Not required if equipped with maintenance free battery 7 Tighten front axie pivot bolt to 35 ft bs maximum Do not ove

Sears 917.25049 Lawn Mower User Manual

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