Craftsman 247.799890 Chipper User Manual
Contents
1. Waier or dirt in fuel system Carburetor out of adjustment Dirty air cleaner Unit does not discharge Discharge chute clogged Foreign object lodged in impeller Rate of discharge slows considerably or composition of discharged material changes Shredding blade and or chipper blades dull NOTE For repairs beyond the minor adjustments listed above please contact your nearest SEARS Service Center HOW TO ORDER REPLACEMENT PARTS Each chipper shredder has its own model number MODEL NUMBER 247 799891 Each engine has its own model number 247 799892 The model number for your chipper shredder will be ENGINE MODEL NO 135212 0272 01 found on a label attached to the frame 135212 0140 01 The model number for the engine will be found on the PART NUMBER blower housing of the engine PART DESCRIPTION All parts listed herein may be ordered through Sears Roebuck and Co Service Centers and most Retail Stores Your Sears merchandise has added value when you consider that Sears has service units nationwide staffed with Sears trained technicians professional technicians specifically trained on Sears products WHEN ORDERING REPAIR PARTS ALWAYS GIVE having the parts tools and the equipment to insure THE FOLLOWING INFORMATION that we meet our pledge to you we service what we PRODUCT 5 H P Chipper Shredder2. Lower the hopper assembly Block up the housing See figure 15 Remove the six hex lock nuts and lock washers from the housing weld bolts using a 1 2 wrench Separate the chipper shredder into two halves Remove the back up plate NOTE When reassembling make certain the open ing on the back up plate is toward the bottom of the unit The back up plate may be reversed to provide a new cutting edge Pipe ZO Sharp Edge Th of Blade a Torque Wrench FIGURE 15 Loosen the two hand knobs and cupped washers which secure the chute deflector and raise the chute deflector Insert a 1 2 or 3 4 diameter pipe through the flail screen into the impeller to keep it from turning or remove the flail screen and insert a piece of wood 2 x 4 into the chute opening Remove the two outside screws on the blade using a 3 16 allen wrench and a 1 2 wrench SG Remove the blade by removing the center bolt lock washer and flat washer 13 NOTE Use caution when removing the blade to avoid contacting the weld bolts on the housing When sharpening the blade follow the original angle of grind as a guide it is extremely important that each cutting edge receives an equal amount of grinding to prevent an unbalanced blade An unbal anced blade will cause excessive vibration when rotating at high speeds and may cause damage to the unit The blade can be tested for balance by balancing it on a round
3. Tappet Valve INSTRUCTION MANUAL 46 212733 Gear Cam Un 219 494845 Gear Governor 220 221551 Washer Thrust E 227 490374 Lever Assy Governor 346 298 230 222450 Washer Gov Lever 562 92613 Bolt Governor Lever 592 231082 Nut Hex 614 93306 Pin Cotter 615 93307 Retainer E Ring 616 231077 Crank Governor Gasket Air Cleaner Mounting Locknut Muffler Muffler Exhaust Screw Sem Element Air Cleaner Cleaner Air Deflector Exhaust Shield Heat Base Air Cleaner Filter Air Cleaner Cover Air Cleaner Screw Air Cleaner Screw Hex Hd SPARK ARRESTING MUFFLER ASSEMBLY 392390 Optional Equipment Consists of the following 392154 Screen 1 required 223372 Deflector 1 required 93705 Screw 4 required 395990 214040 272157 495774 27549 94621 66578 94221 94679 94387 495649 495845 211119 261044 260552 26478 93312 221511 94680 224738 802592 89838 223 86 231550 67838 231079 66538 261696 211787 211172 262001 490589 262280 262279 262359 490649 223813 94620 220982 224240 280715 494416 271485 280578 93572 396847 262570 270920 494417 223887 490507 Included in Gasket Set Part No 495603 Repair Parts Cylinder Assembly Head Cylinder Gasket Cylinder Head Breather Assy Gasket Valve Cover Screw Breather Mtg Grommet Breather Screw Cylinder Head 2 3 32 Long Screw Cylinder Head 2 15 32 Long Plug Pipe Crankshaft 135212 0272 01 Cr
4. FIGURE 3 MEETS ANSI SAFETY STANDARDS Sears chipper shredders conform to the safety standards of the American National Standards Institute OPERATING CONTROLS See figure 3 CHOKE LEVER Used to enrich the fuel mixture in THROTTLE CONTROL Controls engine speed and the carburetor when starting a cold engine Stops the engine STARTER HANDLE Used to manually start the engine BEFORE USING YOUR CHIPPER SHREDDER AGAIN REFER TO THE SAFETY RULES AS SHOWN ON PAGE 2 OF THIS MANUAL ALWAYS BE CAREFUL The operation of any chipper shredder can result in foreign objects being thrown into SEENEN the eyes which can result in severe eye damage Always wear the safety glasses pro Gi g S vided with the chipper shredder or eye shields before chipping or shredding or while performing any adjustments or repairs We recommend Wide Vision Safety Mask for over spectacles or standard glasses available at Sears Retail or Catalog Stores FORESIGHT IS BETTER NO SIGHT TO STOP ENGINE Move throttle control lever to OFF position See fig ure 4 Disconnect spark plug wire and move away from spark plug to prevent accidental starting while equipment is unattended Throttle Control FIGURE 4 HOW TO USE YOUR CHIPPER SHREDDER Do not attempt to shred or chip any material other than vegetation found in a normal yard e branches leaves twigs etc WARNING THE CHIPPER SHREDDER DISCHARGES MATERIALS WITH
5. Gasket Carburetor Mounting 2 Carburetor Overhaul Kit Gasket Air Cleaner Mounting Gasket Fuel Tank to Carb Mtg Gasket Set Diaphragm 18 121 CARBURETOR OVERHAUL KIT BRIGGS AND STRATTON 5 H P ENGINE MODEL NOS 135212 0272 01 135212 0140 01 Repair Parts 271936 495426 93499 223793 490048 491177 231533 94616 220352 223789 26336 260575 93527 262270 280720 231520 262328 0272538 221377 93265 214021 93141 391813 271853 270382 221839 398970 495405 494559 94712 94677 e272489 222962 262282 223455 93491 94659 280321 Gasket Carburetor Mounting 2 Carburetor Assembly Screw Throttle Valve to Shaft Throttle Carburetor Shaft and Lever Throttle Valve amp Shaft Group Choke Valve Needle Screw Hex Head Plug Welch Plug Welch Spring Needle Valve Spring Throttle Adjustment Screw Machine Rd Hd Link Throttle Beli Crank Screw Shoulder Spring Fuel Pump Diaphragm Diaphragm Cap Spring Pin Diaphragm Cover Cover Diaphragm Screw Diaphragm Cover Fuel Pipe and Clip Assembly Washer Throttle Shaft Foam Washer Foam Washer Brass Seal Throttle Shaft DESCRIPTION Tank Assembly Fuel Cap Fuel Tank Screw Fuel Tank Screw Fuel Tank Mounting 1 3 4 Long Gasket Fuel Tank to Carb Mtg Bushing Governor Lever Flat Spring Governor Lever Gov Control Rivet Gov Control Lever Mounting Screw Tank Bracket Mounting Sem Rack Gear Control Inclu
6. CONSID ERABLE VELOCITY KEEP AWAY FROM THE AREA AROUND THE CHUTE DEFLECTOR ALWAYS STOP THE ENGINE AND DISCONNECT THE SPARK PLUG WIRE WHEN REMOVING OR ATTACHING THE BAG WHEN CHANGING CONTAINERS OR WHEN REMOVING THE SHREDDED MATERIAL WEAR SAFETY GLASSES AND GLOVES WHENEVER USING YOUR CHIPPER SHREDDER The chipper shredder is designed for two different methods of operation Leaves and small branches up to 1 2 diameter recommended or 1 diameter maximum can be fed into the hopper assembly See figure 5 If it becomes necessary to push material into the chip per shredder use a small diameter stick NOT YOUR HANDS The stick should be small enough that it will be ground up if gets into the impeller assembly WARNING DO NOT PUT MATERIAL LARGER THAN 1 2 IN DIAMETER REC OMMENDED or 1 DIAMETER MAXI MUM INTO THE HOPPER ASSEMBLY MATERIAL UP TO A MAXIMUM OF 3 IN DIAMETER MATERIAL MAY BE FED INTO THE CHIPPER CHUTE DO NOT ATTEMPT TO SHRED OR CHIP ANY MATERIAL LARGER THAN 3 IN DIAME TER PERSONAL INJURY OR DAMAGE TO THE MACHINE COULD RESULT No Larger Than 1 2 Diameter Recommended Or 1 Diameter Maximum Hopper Assembly FIGURE 5 Bulky material such as stalks or heavy branches up to 3 in diameter should be fed into the chip per chute See figure 6 WARNING MAKE CERTAIN THE CHIP PER CHUTE DOOR IS CLOSED WHEN NOT IN USE A ss 3 Maximum eter Diameter Chippe
7. Should you experience any problem you cannot easily rem edy please contact your nearest Sears Service Center Department in the United States We have competent well trained technicians and the proper tools to service or repair this unit Please read and retain this manual The instructions will enable you to assemble and maintain your chipper shredder properly Always observe the SAFETY RULES MODEL NUMBER SERIAL NUMBER DATE OF PURCHASE THE MODEL AND SERIAL NUMBERS WILL BE FOUND ON A LABEL ATTACHED TO THE FRAME OF THE CHIPPER SHREDDER YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PURCHASE AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE CUSTOMER RESPONSIBILITIES Read and observe the safety rules Follow a regular schedule in maintaining caring for and using your chipper shredder Follow the instructions under Customer Respon sibilities and Storage sections of this Owner s Manual PRODUCT SPECIFICATIONS Horsepower 5 0 Displacement 12 57 cu in 3 Quarts Unleaded Fuel Capacity Spark Plug Gap 030 in Champion J19LM or Equivalent 0125 in Magnetron Ignition Air Gap MAINTENANCE AGREEMENT A Sears Maintenance Agreement is available on this product Contact your nearest Sears store for details WARNING This unit is equipped with an internal combus tion engine and should not be used on or near any unim proved forest covered brush covered or gra
8. at least once a season Service cartridge every 100 hours of use or at least once a season Service pre cleaner and cartridge more often under dusty condi tions Loosen screw and remove cover To service pre cleaner wash in liquid detergent and water Squeeze dry in a clean cloth Saturate in engine oil Squeeze in a clean absorbent cloth to remove all excess oil If pre cleaner is very dirty replace it To service cartridge clean by tapping gently on a flat surface If very dirty replace Do not oil car tridge NOTE Do not use petroleum solvents e g kerosene or pressurized air to clean cartridge They will cause cartridge to deteriorate Reinstall cartridge and pre cleaner Replace cover and tighten screws securely gt Screw Le Screw FIGURE 10 CLEAN ENGINE Clean engine periodically Remove dirt and debris with a cloth or brush Cleaning with a forceful spray of water is not recommended as water could contami nate the fuel system Yearly or every 25 hours whichever occurs first remove the blower housing and clean the areas shown in figure 11 to avoid overspeeding overheating and engine damage Clean more often if necessary WARNING PERIODICALLY CLEAN MUF FLER AREA TO REMOVE ALL GRASS DIRT AND COMBUSTIBLE DEBRIS CLEANING The chipper shredder may be cleaned by running water from a hose through the hopper assembly and chipper chute with the engine ru
9. damage Then open 1 1 2 turns counterclockwise Start engine and allow to warm for five minutes With throttle in FAST position close needle valve clockwise until engine starts to lose speed lean mixture Then slowly open needle valve counterclockwise until engine JUST BEGINS to run unevenly This mixture should be rich enough for best performance under load Place throttle control in IDLE position If engine idles no further adjustment is necessary if engine idles too fast turn idle speed adjusting screw counterclockwise until slower speed is obtained If engine dies turn idle speed adjusting screw 1 4 turn clockwise Place throttle control in FAST position and restart engine Move throttle control to IDLE position if engine does not idle repeat third step e Test the engine by using the chipper shredder If engine tends to stall or die out it usually indicates that the mixture is slightly lean and it may be nec essary to open the needle valve slightly to provide a richer mixture This richer mixture may cause a slight unevenness in idling 14 Throttle Idle Speed Stop Adjusting Screw x Throttle Needle Valve FIGURE 17 ENGINE SPEED Your engine speed has been factory set Do not attempt to increase engine speed or it may result in personal injury If you believe the engine is running too fast or too slow take your chipper shredder to the nearest SEARS S
10. good way to make certain your chipper shredder will provide maximum performance for the next season CHIPPER SHREDDER Clean the chipper shredder thoroughly Wipe unit with an oiled rag to prevent rust use a light oil or silicone ENGINE IMPORTANT IT IS IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR FUEL FILTER FUEL HOSE OR TANK DURING STORAGE ALSO EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS CALLED GASOHOL OR USING ETHANOL OR METHANOL CAN ATTRACT MOISTURE WHICH LEADS TO SEPARA TION AND FORMATION OF ACIDS DURING STOR AGE ACIDIC GAS CAN DAMAGE THE FUEL SYS TEM OF AN ENGINE WHILE IN STORAGE Drain the fuel tank Start the engine and let it run until the fuel lines and carburetor are empty Never use engine or carburetor cleaner products in the fue tank or permanent damage may occur Use fresh fuel next season NOTE Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during storage Add stabilizer to gasoline in fuel tank or stor age container Always follow the mix ratio found on stabilizer container Run engine at least 10 minutes after adding stabilizer to allow the stabilizer to reach the carburetor Do not drain the gas tank and carbure tor if using fuel stabilizer Drain all the oil from the crankcase this should be done after the engine has been operated and is still warm and refill
11. shaft screwdriver or nail Remove metal from the heavy side until it is balanced evenly See figure 16 Nail ged S Lo d Blade ET NES FIGURE 16 When reassembling the blade tighten to between 550 and 650 inch pounds or lacking torque wrench tighten securely FLAILS The flails located inside the housing may be reversed when they become dull It is suggested that this procedure be performed by your nearest Sears Service Department CARBURETOR ADJUSTMENT WARNING IF ANY ADJUSTMENTS ARE A MADE TO THE ENGINE WHILE THE ENGINE IS RUNNING E G CARBURE TOR KEEP CLEAR OF ALL MOVING PARTS BE CAREFUL OF HEATED SUR FACES AND MUFFLER Minor carburetor adjustment may be required to com pensate for differences in fuel temperature altitude or load NOTE A DIRTY AIR CLEANER WILL CAUSE ENGINE TO RUN ROUGH BE CERTAIN AIR CLEANER IS CLEAN AND ATTACHED TO THE CARBURETOR BEFORE ADJUSTING CARBURE TOR DO NOT MAKE UNNECESSARY ADJUST MENTS FACTORY SETTINGS ARE SATISFACTO RY FOR MOST APPLICATIONS AND CONDITIONS Never attempt to change maximum engine speed It is pre set at the factory and should be changed only by a qualified service technician who has the necessary equipment The carburetor may need re adjusting if engine lacks power or does not idle properly If adjustments are needed proceed as follows e Close needle valve see figure 17 clockwise C finger tight only Forcing may cause
12. B amp S 135212 0140 01 681 0030 Impeller Ass y 247 799892 T 247 799892 13 781 0490 Chipper Blade 747 0531A Release Bar 14 710 1054 Flat Hd Scr 5 16 24 x 75 Lg 742 0546 Torsion Spring 1 06 L 15 712 0411 Hex Top L Nut 5 16 24 Gr 5 712 0429 Elastic Lock Nut 5 16 18 Thd 16 736 0119 L Wash 5 16 D 736 0264 Fl Wash 5 16 I D 17 710 0825 Hex Bolt 1 4 20 x 3 75 Lg 51 710 0542 Hex Bolt 5 16 18 x 8 38 Lg 18 736 0142 Fl Wash 281 I D x 50 O D 52 781 0521 Back Up Plate 19 750 0793 Chute Hinge Spacer 1 66 Lg 59 726 0214 Push Cap 5 8 Dia Rod 20 711 0835 Clevis Pin 5 Dia x 4 62 Lg 60 737 0195 Drain Elbow 22 712 0291 Hex Ctr L Nut 1 4 20 Thd 61 750 0786 Spacer 64 I D x 38 Lg 23 714 3010 Cotter Pin 62 738 0814 Shredder Axle 24 781 0457 Shredder Screen 63 734 1600 Wheel Ass y Comp 25 714 0149B Internal Cotter Pin 3 8 Dia 79 781 0519 Hopper Support Brkt 26 781 0480 Chute Deflector Ass y 80 781 0515 Front Support Brkt 27 712 3010 Hex Nut 5 16 18 Thd Gr 5 81 731 1307 Leaf Hopper 28 736 0242 Bell Wash 345 1 D x 88 764 0199A Bag Not Shown 29 720 0170 Hand Knob 723 0400 Safety Glasses Not Shown 30 747 0744A Chipper Door Rod 770 7924H Owner s Manual tincl Ref 1 6 7 8 9 10 11 12 13 14 Common Hardware May Be Purchased Locally NOTE Specifications subject to change without notice or obligation 17
13. BRIGGS AND STRATTON 5 H P ENGINE MODEL NOS 135212 0272 01 135212 0140 01 Repair Parts PART 494846 493824 262594 280406 396892 393152 94686 280973 224322 92987 224321 492833 262626 262625 495766 224278 395990 97565 299819 297229 222698 222443 224632 223886 495759 94619 94680 92284 397358 93414 398808 19069 224250 221798 Included in Gasket Set Part No 495603 Housing Rewind Starter Pulley Rewind Starter Spring Rewind Starter Rope Rewind Starter Cut to Required Length Insert Starter Handle Handle Rewind Starter ocrew Housing Mtg Washer Washer Nut Hex Retainer Pawl Starter Pin Spring spring Starter Assy Rewind Spacer Cylinder Assembly Bushing Cylinder Seal Oil Flywheel Magneto Key Flywheel Guard Flywheel Screen Rotating Guide Air Housing Blower Screw Blower Housing Mounting Screw Sem Nut Flywheel Armature Group Screw Armature Mtg Wire Ground Flywheel Puller Cup Starter Cable Term Ignition REQUIRES SPECIAL TOOLS ar TO INSTALL SEE REPAIR W No DEscmpnon INSTRUCTION MANUAL 299819 272157 27549 270080 270125 270126 e271936 495606 271935 e272489 495603 27 2538 Included in Gasket Set Part No 495603 es Included in Carburetor Overhaul Kit Part No 495606 Seal Oil Gasket Cylinder Head Gasket Valve Cover Gasket Crankcase 015 Thick Std Gasket Crankcase 005 Thick Gasket Crankcase 009 Thick
14. NG THE CRAFTSMAN CHIPPER SHREDDER TO THE NEAREST SEARS SERVICE CENTER DEPARTMENT IN THE UNITED STATES THIS WARRANTY APPLIES ONLY WHILE THIS PRODUCT IS IN USE IN THE UNITED STATES This warranty gives you specific legal rights and you may also have other rights which may vary from state to SEARS ROEBUCK AND CO D 817WA Hoffman Estates IL 60195 TABLE OF CONTENTS SAFETY RULES 0 cccccccceccccccccceccceccesceeeeesecensnceceeese 2 CUSTOMER RESPONSIBILITIES a 9 11 PRODUCT SPECIFICATIONS ann 3 STORAGE eebe 11 12 MAINTENANCE AGREEMENT eesennesererrsrneesen 3 SERVICE AND ADJUSTMENT 12 14 CUSTOMER RESPONSIBILITIES oana 3 LBE EE NEE 15 WARRANTY EE 3 PARTS ORDERING SERVICE erneer 15 INDEX tee ee nav en 4 REPAIR PARTS CHIPPER SHREDDER 16 17 ASSEMBLER ar nds 5 REPAIR PARTS ENGINE enan 18 21 OP RATIONS cheese rite tee 6 9 INDEX A O Adjustments Eege 8 RT delt EE 13 14 Operating RE 7 Engine Speed EE 14 R Assembly Instructions Repair Replacement Parts 0 cece eens 16 21 GCaicher Bag EE 5 Responsibilities Customer AA 3 9 11 Gnute De ll tlor s ssl ns a dee 5 S C Safety Rules ne 2 E Niege EE 5 elle Tee ert at rar te 12 13 EE 6 Spark PUG ae eege 11 Customer Responsibilities 3 9 11 Specifications a den nenien 3 E tele 11 12 Engine T L UBTICANON mr nr ee 10 Table of Contents iii Mantenan ss ec 10 11 Trouble Shooting visscccciscndsevectccadsisevessccrsdes
15. SEAIRS OWNER S MANUAL MODEL NOS 247 799891 247 799892 CRAFTSMAN 5 HORSEPOWER 3 CUTTING STAGE Caution MULCHING AND BAGGING Read and Follow CHIPPER SHREDDER All Safety Rules and Instructions Before Operating Assembly This Equipment Operation Customer Responsibilities Service and Adjustment Repair Parts SEARS ROEBUCK AND CO Hoffman Estates IL 60195 U S A 2rinted in U S A 770 7924H 9 92 R920820 SAFETY RULES SAFETY INSTRUCTIONS FAILURE TO COMPLY WITH THE INSTRUCTIONS MAY RESULT IN H WARNING TO REDUCE THE POTENTIAL FOR ANY INJURY COMPLY WITH THE FOLLOWING PERSONAL INJURY TRAINING Read this owners manual carefully in its entirety before attempting to assemble or operate this machine Be com pletely familiar with the controls and the proper use of this machine before operating it Keep this manual in a safe place for future and regular reference and for ordering replacement parts Children must never be allowed to operate this equipment No one should operate this unit while intoxicated or while taking medication that impairs the senses or reactions This equipment should never be operated in the vicinity of children pets or other persons Never run your machine in an enclosed area as the exhaust from the engine contains carbon monoxide which is an odorless tasteless and deadly poisonous gas Never place your hands or any part of your body or cloth ing inside t
16. T SEASON SEE STORAGE SECTION FOR ADDITIONAL INFORMATION NEVER USE ENGINE OR CARBURETOR CLEAN ER PRODUCTS IN THE FUEL TANK OR PERMA NENT DAMAGE MAY OCCUR Oil Spark Plug Muffler Fill Wire and Boot Dipstick FIGURE 8 TO START ENGINE WARNING BE SURE NO ONE OTHER THAN THE OPERATOR IS STANDING NEAR THE CHIPPER SHREDDER WHILE STARTING OR OPERATING DO NOT OPERATE THIS CHIPPER SHREDDER UNLESS THE CHUTE DEFLECTOR HAS BEEN PROPERLY INSTALLED AND IS SECURED WITH THE HAND KNOBS Attach spark plug wire and rubber boot to spark plug if necessary See figure 8 Place the throttle control lever in FAST position See figure 9 Move choke lever to CHOKE position Grasp starter handle see figure 9 and pull rope out slowly until engine reaches start of compres sion cycle rope will pull slightly harder at this point Let the rope rewind slowly NOTE A noise will be heard when finding the start of the compression cycle This noise is caused by the flails and fingers which are part of the shredding mech anism falling into place and should be expected In addition the flails and fingers will be noisy after the engine is started until the impeller reaches full speed Pull rope with a rapid continuous full arm stroke Keep a firm grip on start handle Let rope rewind slowly Do not let starter handle snap back against Starter Repeat preceding two instructions until engine fires When engine sta
17. ach side of the discharge opening on the left side of the shredder Remove the hex lock nut two spacers and hex bolt from inside the hinge on top of the discharge open ing Do not remove one spacer from the hex bolt Place the chute deflector in position on the dis charge opening Insert bolt through hinge on chute deflector and housing spacer fits inside hinge Place second spacer over the hex bolt inside the other part of hinge Secure with hex lock nut Tighten securely Secure both sides of the chute deflector to the housing using hand knobs and cupped washers cupped side of washers go against chute deflec tor ATTACHING THE CATCHER BAG Your chipper shredder is equipped with a catcher bag to catch the shredded material To attach bag place bag opening over the chute deflector so it completely covers chute opening Depress plunger on drawstring pull on drawstring until bag is tight around chute opening Release plunger to lock it into position See figure 2 OPERATION KNOW YOUR CHIPPER SHREDDER READ THIS OWNER S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR CHIPPER SHREDDER Compare the illustrations with your chipper shredder to familiarize yourself with the location of various controls and adjustments Save this manual for future reference Hopper Assembly Chipper Chute Chute Deflector Choke Lever Throttle Control Catcher Bag Starter y Handie ben O K
18. ankshaft 135212 0140 01 Note To Replace Crankshaft Gear Pin Order Part No 230978 Valve Exhaust Valve Intake Spring Intake Valve Spring Exhaust Valve Retainer Intake Valve and Exhaust Spring Shield Cylinder Screw Cylinder Shield Cover Cylinder Head Plug Spark Wrench Spark Plug Clamp Breather Tube Tube Breather Grommet Breather Tube Bushing Gov Crank Elbow Spark Plug Gear Timing Seat Int Valve Std Seat Ex Valve Std Guide Exhaust Valve Note 63709 Guide intake Valve DESCRIPTION Screw and Collar Link Governor Rod Speed Control Link Choke Panel Control Crank Bell Screw Hex Head Washer Bracket Oil Fill Knob Control Dipstick and Cap Assy Seal Oil Filler Tube Tube Oil Filler Screw Switch Stop Link Speed Control Seal Oil Filler Tube Tube and Dipstick Assy Lever Bracket Assy Retainer Link REQUIRES SPECIAL TOOLS BRIGGS AND STRATTON 5 H P ENGINE MODEL NOS 135212 0272 01 135212 0140 01 TO INSTALL SEE REPAIR INSTRUCTION MANUAL 523 842 CMD 201 208 gg 1012 O VE 153 GL 193 414 ey
19. ded in Gasket Set Part No 495603 e Included in Carburetor Overhaul Kit Part No 495606 19 BRIGGS AND STRATTON 5 H P ENGINE MODEL NOS 135212 0272 01 135212 0140 01 Repair Parts PART PART 271935 Included in Gasket Set Part No 495603 261409 393368 93705 491435 494279 393758 223867 492797 491588 495357 490073 94018 12 270080 Gasket Crankcase 015 Thick Std 270125 Gasket Crankcase 005 Thick 270126 Gasket Crankcase 009 Thick 18 493916 Cover Assy Crkcse 19 495660 Bushing Crankcase Cover 20 298504 Seal Oil 21 66768 Plug Oil Filler 22 94682 Screw Cover Mtg 25 298904 Piston Assy Std 298905 Piston Assembly 010 O S 298906 Piston Assembly 020 O S 298907 Piston Assembly 030 O S PISTON RING SETS Note For Chrome Ring Set Standard Size Order No 299742 26 298982 Ring Set Piston Std 298983 Ring Set Piston 010 O S B 614 298984 Ring Set Piston 020 O S d 298985 Ring Set Piston 030 O S 230 27 26026 Lock Piston Pin 28 298909 Pin Assy Piston Standard 616 298908 Pin Assy Piston 005 O S 29 299430 Rod Assy Connecting Note For Conn Rod With 020 562 Under size Crankpin Bore Order No 390459 REQUIRES SPECIAL TOOLS 30 221890 Dipper Conn Rod TO INSTALL SEE REPAIR 592 227 crew Conn Ro 45 260642
20. el Check oil level Refill to FULL mark on dipstick if necessary Replace dipstick and tighten Dipstick FIGURE 7 GAS Remove fuel cap and fill fuel tank with about 3 quarts of clean fresh lead free grade automotive gasoline DO NOT use Ethyl or high octane gaso line Be certain container is clean and free from rust or foreign particles Never use gasoline that may be stale from long periods of storage in the container Replace fuel cap WARNING DO NOT FILL CLOSER THAN A 1 2 INCH OF TOP OF FUEL TANK TO PREVENT SPILLS AND TO ALLOW FOR FUEL EXPANSION IF GASOLINE IS ACCIDENTLY SPILLED MOVE CHIPPER SHREDDER AWAY FROM AREA OF SPILL AVOID CREATING ANY SOURCE OF IGNITION UNTIL GASOLINE VAPORS HAVE DISAPPEARED Check the fuel level periodically to avoid running out of gasoline while operating the chipper shredder If the unit runs out of gas as it is shredding or chipping it may be necessary to unclog the unit before it can be restarted Refer to Removing the Flail Screen in Service and Adjustment section WARNING EXPERIENCE INDICATES THAT ALCO HOL 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 OR TREATED WITH FUEL STABILIZER BEFORE STORAGE FOR 30 DAYS OR LONGER USE FRESH FUEL NEX
21. erly secured OPERATION When feeding shreddable material into this equipment be extremely careful that pieces of metal rocks bottles cans or other foreign objects are not included Personal injury or damage to the machine could result H the cutting mechanism strikes any foreign object or if your machine should start making an unusual noise or vibration immediately stop the engine disconnect the spark plug wire from the spark plug and move it away from the spark plug Allow the machine to stop and take the following steps Inspect for damage Replace or repair any damaged parts Check for any loose parts and tighten to assure contin ued safe operation The engine must be kept clean of debris and other accu mulations Do not allow an accumulation of processed material to build up in the discharge area as this will prevent proper discharge and can result in kick back from feed opening Never place your hands or any other part of your body or clothing inside the feeding chamber discharge chute or near any moving part while the engine is running Keep all guards and deflectors in place and in good work ing condition to assure continued safe operation Always stand clear of the discharge area when operating this machine Keep your face and body back from the feed opening to avoid accidental bounce back of any material Do not over reach Keep proper balance and footing at all times The engine gove
22. ervice Center for repair and adjust ment TROUBLE SHOOTING Engine fails to start Fuel tank empty or stale fuel Fill tank with clean fresh fuel e Spark plug wire disconnected Connect wire to spark plug Faulty spark plug Clean adjust gap or replace Loss of power e Spark plug wire loose Connect and tighten spark plug wire operation erratic Unit running on CHOKE Move choke lever to OFF position e Blocked fuel line or stale fuel Clean fuel line fill tank with clean fresh gasoline Disconnect fuel line at carburetor to drain fuel tank Refill with fresh fuel Adjust carburetor or contact your SEARS Service Center Service air cleaner See Customer Responsibilities section of this manual Engine overheats Carburetor not adjusted Contact your SEARS Service Center properly Engine oil level low Fill crankcase with proper oil Too much vibration Loose parts or damaged Stop engine immediately and disconnect impeller spark plug wire Tighten all bolts and nuts Make all necessary repairs If vibration continues have unit serviced by a SEARS Service Center Stop engine immediately and disconnect spark plug wire Clean flail screen and inside of blower housing See Service Adjustments section of this manual Stop engine immediately and disconnect spark plug wire Remove lodged object Sharpen or replace shredding and chipper blades
23. he feeding chamber discharge chute or near any moving part while the machine or engine is running f it is necessary for any reason to inspect or repair the feeding chamber or any part of the machine where a mov ing part can come in contact with your body or clothing stop the machine allow it to cool disconnect the spark plug wire from the spark plug and move it away from the spark plug before attempting such inspection or repair PREPARATION Wear safety glasses provided with your unit while operat ing the chipper shredder to prevent injury from any mate rial which may be ejected out of the openings Wear proper apparel Avoid wearing loose fitting clothing Wear gloves when handling material HANDLE GASOLINE WITH CARE as it is an extremely flammable fuel Check the fuel before starting the engine Do not fill the fuel tank indoors while the engine is running or while the engine is still hot Turn the unit off and let the engine cool before refueling Fuel your chipper shredder in a clean area Do not smoke while refueling Fuel tank cap must be secure at all times except during refueling Avoid spilling gasoline or oil Wipe the unit clean of any spilled fuel or oil Store fuel and oil in approved containers away from heat or open flame and out of reach of children This machine should be operated only upon a level surface Assure that all screws nuts and bolts and other fasteners are prop
24. n SG Select the oil s viscosity grade according to your expected operating temperature Colder pn 32 F _ Warmer 5W30 S SAE 30 NOTE Although multi viscosity oils SE30 10W30 etc improve starting in cold weather these multi vis cosity oils will result in increased oil consumption when used above 32 F Check your oil level more fre quently to avoid possible engine damage from run ning low on oil Your four cycle engine will normally consume some oil therefore check engine oil level regularly approx imately every five hours of operation and before each usage Stop engine and wait several minutes before checking oil level With engine level the oil must be to FULL mark on dipstick refer to figure 7 Change engine oil after the first five hours of operation and every twenty five hours thereafter To Drain Oil Drain oil while engine is warm a Remove oil drain plug Refer to figure 7 Catch oil in a suitable container b When engine is drained of all oil replace drain plug securely Refill with fresh oil Refer to GAS AND OIL FILL UP section Replace dipstick 10 AIR CLEANER The air cleaner prevents damaging dirt dust etc from entering the carburetor and being forced into the engine and is tmportant to engine life and per formance Never run your engine without air cleaner com pletely assembled To Service Air Cleaner Service pre cleaner after every 25 hours of use or
25. nning Allow the chipper shredder to dry thoroughly Wash the bag periodically with water Allow to dry thoroughly in the shade Do not use heat Clean Out Chaff and Dirt FIGURE 11 SPARK PLUG The spark plug should be cleaned and the gap reset to 030 at least once a season or every 50 hours of operation See figure 12 Spark plug replacement is recommended at the start of each season Refer to engine parts list for correct spark plug type NOTE Do not sandblast spark plug Spark plug should be cleaned by scraping or wire brushing and washing with a commercial solvent 030 Feeler Gauge N Spark Plug FIGURE 12 MUFFLER Do not operate the chipper shredder without a muffler or tamper with the exhaust system Damaged mufflers or spark arresters could create a fire hazard Inspect periodically and replace if necessary If your engine is equipped with a spark arrester screen assembly remove every 50 hours for cleaning and inspection Replace if damaged STORAGE Prepare your chipper shredder for storage at the end of the season or if the unit wili not be used for 30 days or more WARNING NEVER STORE MACHINE WITH FUEL IN THE FUEL TANK INSIDE OF BUILDING WHERE FUMES MAY REACH AN OPEN FLAME OR SPARK OR WHERE IGNITION SOURCES ARE PRESENT SUCH AS HOT WATER AND SPACE HEATERS FURNACES CLOTHES DRYERS STOVES ELECTRIC MOTORS ETC A NOTE A yearly check up by your local Sears Service Center is a
26. ping or washing with water Reinstall the screen NOTE Be certain to reassemble the flail screen with the curved side down as shown in figure 13 Chute Deflector Hairpin Clips Clevis FIGURE 13 Hand Knobs 12 SHARPENING OR REPLACING THE BLADES CHIPPER BLADES Disconnect spark plug wire and move it away from Spark plug Remove the flail screen as instructed in previous section D Remove the chipper chute by removing three hex nuts and washers A 1 2 wrench is required See figure 13 NOTE When reassembling the cupped washer goes on the bottom of the chipper chute with the cupped side against the chute Rotate the impeller assembly by hand until you locate one of the chipper blades in the chipper chute opening Remove the blade using a 3 16 allen wrench on the outside of the blade and 1 2 wrench on the impeller assembly inside the hous ing See figure 14 Remove the other blade in the same manner FIGURE 14 Replace or sharpen blades If sharpening make cer tain to remove an equal amount from each blade Reassemble in reverse order Make certain blades are reassembled with the sharp edge facing the direction shown in figure 19 sharp edge is assembled toward the slotted opening in the impeller assembly SHREDDING BLADE The shredding blade may be removed for sharpening or replacement as follows Disconnect spark plug wire and move it away from spark plug
27. r Chute FIGURE 6 IMPORTANT There is a flail screen located inside the housing in the discharge area If the flail screen becomes clogged remove and clean as instructed in the Service and Adjustments section For best per formance it is important to keep the shredding blade and the chipper blades sharp If the composition of the material being discharged changes becomes stringy etc or if the rate at which the material is dis charged slows down considerably it is likely that the shredding blade and or chipper blades are dull and need to be sharpened or replaced Refer to Service and Adjustments section GAS AND OIL FILL UP OIL Only use high quality detergent oil rated with API ser vice classification SG Select the oil s viscosity grade according to your expected operating temperature Colder pn 32 F Warmer 5W30 i SAE 30 NOTE Although multi viscosity oils 5W30 10W30 etc improve starting in cold weather these multi viscosity oils will result in increased oil consumption when used above 32 F Check your oil level more fre quently to avoid possible engine damage from run ning low on oil Fill engine with oil as follows Remove oil fill dip stick See figure 7 With chipper shredder level use a funnel to fill engine with oil to FULL mark on dipstick Capacity is approximately 1 1 4 pints Be careful not to overfill Tilt chipper shredder toward the left from behind the hopper then re lev
28. rnor settings on your machine must not be altered changed or tampered with The governor controls the maximum safe operating speeds and pro tects the engine and all moving parts from damage caused by overspeed Do not transport machine while engine is running Do not operate engine if air cleaner or cover directly over carburetor air intake is removed except for adjustment Removal of such parts could create a fire hazard MAINTENANCE AND STORAGE When this equipment is stopped for servicing inspection storage or to change an accessory make sure the spark plug wire is disconnected from the spark plug and moved away from the spark plug The machine should be allowed to cool down before making such inspection adjustments service etc Maintain your machine with care and keep it clean for the best and continued safe operation Do not use flammable solutions to clean the air filter When not in use your machine should be stored out of the reach of children Keep where gasoline fumes will not reach an open flame or spark For long periods of stor age refer to the Storage section of this manual LOOK FOR THIS SYMBOL TO POINT OUT IMPORTANT SAFETY PRECAUTIONS IT MEANS ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED CONGRATULATIONS on your purchase of a Sears Craftsman Chipper Shredder It has been designed engi neered and manufactured to give you the best possible dependability and performance
29. rts move choke lever on engine halfway between CHOKE and RUN NOTE if engine does not fire after three attempts move choke lever halfway between CHOKE and RUN position and try again See figure 9 Throttle Control FIGURE 9 Move throttle control to IDLE position for a few min utes warm up Move choke lever to RUN position as engine warms up NOTE In order to idle smoothly a new engine may require 3 to 5 minutes running above slow idle speed Idle speed has been adjusted to be correct after this break in period TO STOP ENGINE Move throttle control lever to OFF position See fig ure 4 Disconnect spark plug wire and move away from spark plug to prevent accidental starting while equipment is unattended CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE REGULAR SERVICE Oil Pivot Points Clean Shredder Clean Engine Cylinder V CHECK GL GE EE HE WR HR DD e GENERAL RECOMMENDATIONS A WARNING ALWAYS STOP THE ENGINE AND DISCONNECT THE SPARK PLUG WIRE BEFORE PERFORMING ANY MAINTENANCE OR ADJUSTMENTS Periodically check all fasteners and be sure they are tight Follow the Maintenance Schedule on previous page CHIPPER SHREDDER LUBRICATION Lubricate the pivot points on the chute deflector and chipper chute once a season using a light oil ENGINE ENGINE OIL Only use high quality detergent oil rated with API ser vice classificatio
30. sell SEARS CRAFTSMAN 5 H P CHIPPER SHREDDER MODEL NOS 247 799891 Repair Parts 247 799892 SEARS CRAFTSMAN 5 H P CHIPPER SHREDDER MODEL NOS 247 799891 Repair Parts 247 799892 o PART KEY PART 1 742 0571 Blade 732 0542 Torsion Spring 1 14 Lg 2 710 0818 Hex Patch Bolt 3 8 24 x 2 Lg 781 0489 Chipper Door Gr 8 247 799891 781 0475 Chipper Chute Ass y 710 1254 Hex Patch Bolt 3 8 24 x 736 0170 Spec L Wash 5 16 I D 2 25 Lg 247 799892 712 3010 Hex Nut 5 16 18 Thd Gr 5 3 714 0114 Sq Key 1 4 x 2 0 Lg 781 0510A Shredder Frame 247 799891 710 0157 Hex Bolt 5 16 24 x 75 Lg 4 736 0217 L Wash 3 8 1 D H D 736 0119 L Wash 5 16 D 5 736 0247 Fl Wash 406 I D x 1 25 710 3008 Hex Bolt 5 16 18 x 75 Lg O D Hdn Gr 5 6 11459B Flail 710 0442 Hex Bolt 5 16 18 x 1 15 Lg 7 711 0564 Flail Spacer 681 0004 Flail Housing Ass y L H 8 711 0833A Clevis Pin 496 Dia 781 0474A Flail Housing Ass y R H 9 711 0834 Flail Spacer w 160 Dia Hole 735 0639 Spark Plug Boot 10 715 0249 Spring Roll Pin 1 12 Lg 135212 0272 01 Engine B amp S 135212 0272 01 11 736 0192 Fl Wash 531 I D x 94 O D 247 799891 12 681 0002 Impeller Ass y 247 799891 T 135212 0140 01 Engine
31. ss covered land unless the engine s exhaust system is equipped with a spark arrester meeting applicable local or state laws if any if a spark arrester is used it should be maintained in effec tive 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 See the REPAIR PARTS section of this manual WARRANTY material and workmanship days from the date of purchase This warranty does not cover spark plugs and catcher bags state ONE YEAR LIMITED WARRANTY ON CRAFTSMAN GAS CHIPPER SHREDDER For one year from the date of purchase when this Craftsman Chipper Shredder is maintained lubricated and tuned up according to the instructions in the owner s manual Sears will repair free of charge any defect in lf this Craftsman Chipper Shredder is used for commercial or rental purposes this warranty applies for only 30 Expendable items which become worn during normal use such as blades chipper blades flails air cleaners Repairs necessary because of operator abuse or negligence including bent crankshafts and the failure to maintain the equipment according to the instructions contained in the owner s manual WARRANTY SERVICE IS AVAILABLE BY RETURNI
32. the crankcase with fresh oil DI you have drained the fuel tank protect the inside of the engine as follows Remove spark plug pour approximately 1 2 ounce approximately one table spoon of engine oil into cylinder and crank slowly to distribute oil Replace spark plug OTHER Do not 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 Store unit in a clean dry area Do not store next to corrosive materials such as fertilizer NOTE If storing in an unventilated or metal storage shed be certain to rustproof the equipment by coating with a light oil or silicone SERVICE amp ADJUSTMENT WARNING ALWAYS STOP ENGINE AND DISCONNECT SPARK PLUG WIRE AND MOVE IT AWAY FROM SPARK PLUG BEFORE PERFORMING ANY ADJUST MENTS OR REPAIRS REMOVING THE FLAIL SCREEN If the discharge area becomes clogged remove the flail screen and clean area as follows Stop the engine make certain the chipper shredder has come to a complete stop and disconnect spark plug wire from the spark plug before unclogging the chute Loosen the two hand knobs on each side of the chute deflector Lift the chute deflector up and tie it out of the way Remove two hairpin clips from the clevis pins which extend through the housing Remove the clevis pins Lift the flail screen from inside the housing See figure 13 Clean the screen by scra
33. vsssereesassens 15 SANING EE 8 9 U SHOPPING e nn 7 WINGO G GING EE 12 Storage ss 11 12 UNPACKING WEE 5 F W TEE 8 KEEN See 3 L RIIT re La EE 10 M Maintenance Agreement ee Ee EE 3 CME CUS ig cnn ee Beie 9 e UE 10 11 ASSEMBLY INSTRUCTIONS IMPORTANT This unit is shipped WITHOUT GASO LINE or OIL After assembly see operation section of this manual for proper fuel and engine oil recommen dations NOTE To determine right and left hand sides of your chipper shredder stand behind and face the hopper engine is at the front of the unit Your chipper shredder has been completely assem bled at the factory except for the chute deflector and the catcher bag A pair of safety glasses are also included in the carton Spacers Inside Hex Bolt Chute Deflector Cupped TT Washer FIGURE 1 Plunger Catcher Bag FIGURE 2 TO REMOVE CHIPPER SHREDDER FROM CARTON Cut the corners of the carton Remove all packing inserts Roll chipper shredder out of the carton Make certain all parts literature and the safety glasses have been removed before the carton is discarded TOOLS REQUIRED FOR ASSEMBLY 2 7 16 or Adjustable Wrenches HOW TO SET UP YOUR CHIPPER SHREDDER MAKE CERTAIN THE SPARK PLUG WIRE IS DISCONNECTED AND MOVED AWAY FROM THE SPARK PLUG BEFORE ASSEMBLING THE CHIPPER SHREDDER lt ATTACHING THE CHUTE DEFLECTOR Remove the hand knobs and cupped washers from e
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