Mikasa MT-74F User's Manual
Contents
1. 12 Terms and Condition Of Sale Parts 48 b CEI uuu deiude sss 13 14 16 Maintenance 2 17 Troubleshooting GuIde u u u uu 18 19 Specification and part number are Explanation Of Codes In Remarks Column 20 Subject to change without notice Suggested Spare 21 Name Plate and Decals 22 23 Crankcase and Engine Assembly 24 27 Guide Cylinder and Foot Assembly 28 29 Tank and Handle Assembly 30 33 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 3 PARTS ORDERING PROCEDURES Ordering parts has never been easier Order via Internet Dealers Only Orderparts on line using Multiquip s SmartEquip website ll View Parts Diagrams Order Parts li Print Specification Information Goto www multiquip com and click on Parts to log in and save Order via Fax Dealers Only All customers are welcome to order parts via Fax Domestic US Customers dial 1 800 6 PARTS 7 800 672 7877 L uqa BE Order via Phone Dealer Account Number Dealer Name and Address Shipping Address if different than billing address Return Fax Number Applicable Model Number Quantity Part Number and Description of Each Part to 3PM PST2. 2151 VIVE IQUE Choose from three easy options Effective January 15 2006 If you have an MQ Account to obtain a Username and Password E mail us at parts 9 multiquip com To obtain an MQ Account contact your District Sales Manager for more information 7 Use the internet and qualify for a 5 Discount on Standard orders for all orders which include complete part numbers 7 Fax your order in and qualify for a 2 Discount on Standard orders for all orders which include complete part numbers L Note Discounts Are Subject To Change Domestic US Dealers Call 1 800 427 1244 TE EE a c Non Dealer Customers Contact your local Multiquip Dealer for International Customers should contact parts or call 800 427 1244 for help in their local Multiquip Representatives for locating a dealer near you Parts Ordering information bl _ 4 6 4 When ordering parts please supply Specify Preferred Method of Shipment V UPS Fed Ex DHL Priority One Truck Ground B Next Day M Second Third Day All orders are treated as Standard Orders and will ship the same day if received prior WE ACCEPT ALL MAJOR CREDIT CARDS PAGE 4 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 MT 74F SAFETY MESSAGE ALERT SYMBOLS FOR YOUR SAFETY ANDTHE SAFETY OF OTHERS Safety precautions should be
3. SUNK HEAD BOLT 12X65 H SUNK HEAD BOLT 12X95 H HANDLE EO SUNK HEAD BOLT 10X55 H WASHER SW M10 NYLON NUT M10 BB A DD po REMARKS S N M3419 AND BELOW S N M3420 AND ABOVE REPLACES 355447240 INCLUDES ITEMS W REPLACES 001521020 REPLACES 001521040 REPLACES 002211035 REPLACES 354329380 REPLACES 001220840 REPLACES 020308060 S N R2411 AND BELOW S N R2412 AND ABOVE S N R2411 AND BELOW S N R2412 AND ABOVE REPLACES 022711214 REPLACES 022711012 REPLACES 361910030 AND 352910033 INCLUDES ALL ITEMS W S N K9300 AND BELOW REPLACES 001611253 S N K9301 AND ABOVE S N K9301 AND ABOVE S N K9301 AND ABOVE REPLACES 001611253 REPLACES 001611051 REPLACES 022711012 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 29 74 TANK AND HANDLE ASSY TANK AND HANDLE ASSY OLD VERSION 16 1 16 2 16 3 PAGE 30 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 74 TANK AND HANDLE ASSY TANK AND HANDLE ASSY OLD VERSION NO PART NAME QTY REMARKS 1 361117410 ADLE ii germ REPLACES 361113920 S N L1291 AND BELOW 2 361449430 ROLLER HANDLE 2 3 001710525 FLANGE BOLT 5X25 H 4 4 022610505 FLANGE NUT 4 5 351319900 SHOCK ABSORBER 2 6 1 014210020 SOCKET HEAD BOLT 10X20T 4 REPLACES 001521020 6 2 033121009 TOOTH L
4. ALWAYS use extreme caution when working with flammable liquids When refueling stop the engine and allow it to cool DO NOT smoke around or near the machine Fire or explosion could result from fuel vapors or if fuel NEVER operate the rammer in an explosive atmosphere or near combustible materials An explosion or fire could result causing severe bodily harm or even death is spilled on a hot engine NOT smoke around or near the machine Fire or explosion could result from fuel vapors or if fuel is spilled on a hot engine BI lopping off to filler port is dangerous as it tends to spill fuel Stop the engine when leaving the rammer unattended Maintain this equipment in a safe operating condition at all times PAGE 7 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 MT 74F RULES FOR SAFE OPERATION E ALWAYS stop the engine before servicing adding fuel and oil BINEVER run engine without air filter Severe engine may occur ALWAYS service air cleaner frequently to prevent carburetor malfunction E ALWAYS check the machine for loosened threads or bolts before starting ALWAYS be sure the operator is familiar with proper safety precautions and operations techniques before using rammer E ALWAYS store equipment properly when it is not being used Equipment should be stored in a clean dry location out of the reach of children DO NOT operate this equ
5. W BOLT 1 S N L1292 AND ABOVE 114 362455620 SLID E pm S N L1292 AND ABOVE 115 362455630 MATTE Eee jm S N L1292 AND ABOVE 116 050100450 O RING G 45 S N L1292 AND ABOVE 117 050200100 O RING P 10 Jus S N L1292 AND ABOVE 118 031110160 gt umanan S N 11292 AND ABOVE 119 032110180 CONICAL SPRING WASHER M10 2 S N L1292 AND ABOVE 120 096206006 SOCKET HEAD SCREW 6 X 6 rm S N L1292 AND ABOVE 121 022131008 Tass S N L1292 AND ABOVE 122 020410060 11 11 PN Laser S N L1292 AND ABOVE 123 096208020 SOCKET HEAD SCREW 8 20 Vs S N L1292 AND ABOVE 124 020408050 S N 11292 AND ABOVE 126 956100045 THROTTLE WIRE Pea S N L1292 AND ABOVE 127 001220620 210 NE o 020 ae ERE S N L1292 AND ABOVE 128 030206150 UA e S N L1292 AND ABOVE 129 022130605 GAP NUT NIG uuu u S N 11292 AND ABOVE 130 303010450 BAND se Lune S N L1292 AND ABOVE MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 27 MT 74F GUIDE CYLINDER AND FOOT ASSY GUIDE CYLINDER AND FOOT ASSY PAGE 28 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 MT 74F GUIDE CYLINDER AND FOOT ASSY GUIDE CYLINDER AND FOOT ASSY NO 1 Co PART
6. 354030040 ELEMENT GRAY 954030040 ELEMENT GRAY 1 361910020 CAP FUEL TANK 954329380 CLAMP BELLOWS 1 954300390 COCK FUEL ASSY S N 11291 AND BELOW 954010010 BELLOWS 1 954300720 COCK FUEL ASSY S N L1292 AND ABOVE 961910020 CAP FUEL TANK 1 954404890 FILTER FUEL TANK S N M2534 AND BELOW 954300390 COCK FUEL ASSY SIN L1291 AND BELOW 2 301419750 FILTER IN LINE FUEL 954300720 COCK FUEL ASSY SIN 11292 AND ABOVE 3 2523260107 ELEMENT SET 954404890 FILTER FUEL TANK S N M2534 AND BELOW 1 0660000371 STOP SWITCH ASSY 901419750 FILTER IN LINE FUEL 3 0650140580 SPARK PLUG 2523260107 ELEMENT SET 1 954405080 STRAINER FUEL TANK 0660000371 STOP SWITCH ASSY 1 2695011008 ROPE RECOIL STARTER 0650140580 SPARK PLUG 954405080 STRAINER FUEL TANK 2695011008 ROPE RECOIL STARTER 962454441 CLUTCH ASSY 01 PN 01 Part numbers on this Suggested Spare Parts List may supersede replace the P N shown in the text pages of this book MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 21 NAMEPLATE AND DECAL lt r n gt NAME PLATE AND DECALS RE e LI CN Tm gt LLI cc t
7. lt lt o H lt o Q lt lt lt 2 lt cc Lu O LL lt n CN CN amp MT 74F NAMEPLATE AND DECAL NAME PLATE AND DECALS NO PART NO PART NAME QTY REMARKS 1 920202930 DECAL START SWITCH rm NPA 293 2 920206020 DECAL 3400 3600 RPM 1 3 920106460 DECAL MIKASA 1 4 920206290 DECAL READ OWNER S MANUAL 1 NPA 629 5 1073273308 DECAL NOTICE Lee NPA 831 6 0732004430 DECAL START SWITCH 1 7 0732004450 DECAL WARNING 1 8 920203290 DECAL CAUTION lass NPA 329 9 PLATE SERIAL NO 1 CONTACT PARTS DEPT W MODEL amp S N 10 920107000 DEGAR OI a NP 700 11 920204370 DECAL PRE CLEANER ED NPA 437 12 920206240 DECAL START STOP ENGINE EE NPA 624 13 920203330 DECAL EAR PROTECTION je NPA 333 14 920203990 DECAL CLOSE FUEL COCK Tee NPA 399 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 23 MT 74F CRANKCASE AND ENGINE ASSY CRANKCASE AND ENGINE ASSY OLD THROTTLE S N L1291 amp below 47 PAGE 24 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 MT 74F CRANKCASE AND ENGINE ASSY CRANKCASE AND ENGINE ASSY 35 1 35 2 35 3 35 4 35 5 36 42 42 14 42 28 42 34 42 48 42 54 371113331 040
8. BALWAYS know the location of the nearest fire extinguisher and first aid kit ANA FES gt I IE FIRST AID KIT emergencies always know the location of the nearest phone or keep a phone on the job site Also know the phone numbers of the nearest ambulance doctor and fire department This information will be invaluable in the case of an emergency 00 al van AMBULANCE is PAGE 8 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 MT 74F OPERATION AND SAFETY DECALS P N 92010 000 Caulion Prior to each operation check Check all nuts and bolts for tightness Check oil levels in both the engine and the lower unit Position machine in the upright operating position and check 1 Lower unit assembly Check sight glass for proper level 2 Engine Fill to the lower outer rim OPERATION To START engine Open fuel filter valve under the fuel tank and close choke lever on carburetor Place starter switch to ON and pull start rope When engine starts open the choke lever completely and allow the engine to warm up 4 to 5 minutes before operation Quickly move throttle lever from OFF to ON to operate To STOP engine Quickly move throttie lever from ON to OFF position Move STOP SWITCH to OFF and close the fuel filter NPA 624 D P N 920206240 p SN P N 920203330 ser 335 NAMEPLATE CONTACT MULTIQUIP PARTS DEPT P N 92
9. BOLT AND WASHER ASSY GASKET 2 INSULATOR SELF LOCK NUT BOLT amp WASHER ASSY FLANGE NUT WASHER CLAMP CARBURETOR ASSY QTY VAD NO N S AN SO BD AN PO REMARKS INCLUDES ITEMS W INCLUDES ITEM W INCLUDES ITEMS W 96 REPLACES 0023806000 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 39 GOVERNOR ASSY LLI lt LLI LC cO N CN L LLI an O am GOVERNOR ASSY 4 ANN ji P i 1 S 7 AN SIN _ _ m SS RE e LI CN Tm gt LLI cc t lt lt o H lt o Q lt lt lt 2 lt t cc Lu O LL lt n t amp ROBIN EH 12 2D46051 ENGINE GOVERNOR ASSY GOVERNOR ASSY NO PART NO PART NAME QTY REMARKS 10 2524230303 GOVERNOR LEVER CP 1 20 2264230207 GOVERNOR SHAFT EE REPLAGES 2274220103 30 2544270101 GOVERNOR ROD CP 1 40 2544280103 ROD SPRING 1 50 0031306000 CLIP 2 60 0011406300 BOLT amp WASHER ASSY 1 70 0186060020 NUT 1 80 2524250323 GOVERNOR SPRING 1 200 2524340220 SPEED CONTROL ASSY 1 210 0116040030 BOLT 1 230 0043105250 SCREW PANHEAD 1 240 0021705000 NUT 1 290 2054600323 CONTROL SPRING 1 260 0140040020 SORE M j Er REPLACES 00431042
10. move the choke lever Figure 7 tothe half open position to avoid flooding Repeat steps 1 thru 4 If the engine does not start after repeated attempts check the spark plug for excess fuel Clean and replace the spark plug as needed MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 15 MT 74F OPERATION Operation 3 To stop the tamping action move throttle lever quickly from 1 Tostart the rammertamping action move the throttle lever the FULL OPEN to IDLE position Figure 9 quickly from IDLE close to the FULL OPEN Stopping The Engine position DO NOT movethethrottle leverslowly asthis may cause damage to the clutch or spring Normal Shutdown 1 Move throttle lever quickly from the FULL OPEN to IDLE position Figure 10 and run the engine for three minutes at low speed Afterthe engine cools turnthe engine start stop switch to the STOP position Figure 6 until engine comes toa complete stop OLD STYLE OLD STYLE NEW STYLE Figure 9 Throttle Lever Full Open FULL OPEN CAUTION Make sure that the throttle lever is moved to the FULL OPEN position Operating the rammerat 2 Close the fuel shut off valve by moving the fuel cock leverto less than full speeds can result in damage to the CLOSED position See Figure 5 the clutch springs or foot Emergency Showdown 1 Movethe throttle lever quickly tothe IDLE position and turn the engine start stop switch to the STOP posi
11. 352423290 080100150 363457870 355334300 361344360 020118150 355447250 355447260 355447270 355334310 355213000 050100900 014210020 014210040 953405270 953405260 355213010 050201500 050931500 012710035 354010010 354336352 354442340 011008040 020108060 354446170 953405270 953405260 050100950 050200950 355113960 355119030 959010150 953404670 021112140 030212300 021110120 85115 352108220 352108230 352333380 015112060 015112060 001611259 363343390 015110055 030210250 021110120 PISTON PIN STOP RING R 15 PISTON PIN PLUG PISTON ROD KIT PISTON ROD PISTON END NUT M18 P1 5 STOPPER UPPER STOPPER LOWER MAIN SPRING SPRING CYLINDER FOOT PLATE O RING G 90 SOCKET HEAD BOLT 10X20 T SOCKET HEAD BOLT 10X40 T PLUG 1 4X14 13L PACKING 1 4 CU GUIDE CYLINDER O RING P 150 O RING JASO3150 BOLT 10X35 BELLOWS L ORANGE BELLOWS CLAMP BAND GUIDE BELLOWS BOLT 8X40 H PIN 6D 8 5L PLUG 1 4X14 13L PACKING 1 4 CU OFRING rn O RING P 95 PROTECTION SLEEVE PROTECTION SLEEVE LEVEL GAUGE PLUG TYPE COPPER PACKING 17X25 5X1 NYLON NUT M12 WASHER SW M12 NYLON NUT M10 FOOT A69Y mina FOOT 285B 331L METAL SHEET FOOT COVER SUNK HEAD BOLT 12X65 H
12. AND PARTS MANUAL REV 12 11 08 07 PAGE 17 MT 74F TROUBLESHOOTING GUIDE TABLE 4 ENGINE TROUBLESHOOTING SYMPTOM POSSIBLE PROBLEM Difficult to start SOLUTION Ignition plug being bridge Check ignition system Carbon deposit at ignition Clean or replace ignition Fuel is available but spark plug will not ignite Power available at high tension cable Short circuit due to defective insulators Replace insulators Improper spark gap Set spark plug gap to the correct gap Short circuit at stop switch Check stop switch circuit Replace stop switch if defective Fuel is available but spark plug will not ignite Power NOT available at high tension cable Ignition coil defective Replace ignition coil Muffler clogged with carbon deposits Clean or replace muffler Fuel is available and spark plug ignites compression normal use water Flush fuel sytem and replace with fresh fuel Air Cleaner clogged Clean or replace air cleaner Defective cylinder head gasket Tighten cylinder head bolts or replace head gasket Fuel is available and spark plug igni ignites compression low Cylinder worn Replace cylinder opark plug loose Tighen spark plug Operation not satisfactory Air cleaner clogged Clean or replace air cleaner Air in fuel line Bleed remove air from fuel line Not enough power available compression normal
13. Lubricate bottom element gray with 13 15 cc of engine oil SAE 30 and completely squeeze out the excess oil from the element before installing The air cleaner Figure 12 on the engine side will hardly be contaminated if itis however after cleaning the element with kerosene dip it in mixed oil consisting of 3 parts of gasoline and 1 part of engine oil Then tightly squeeze outer primary element sponge and shake off well the inner secondary element before installing them Figure 12 Engine Air Cleaner 200 300 HOURS Oil Bath Drain oil reservoir on foot housing Figure 13 Refill with approximately 1 7 pt 800cc of 10W 30 motor oil Oil should be midway in sight glass Break in oil should be changed after first 50 hours Oil Fill Plug Oil Level Sight Glass Drain Plug Figure 13 Foot Housing Drain Plug Yearly M Check the fuel line and the oil line regularly for damage and to ensure that there are no leaks M Replace the oil and fuel lines every two years to maintain the performance and flexibility lines Long Term Storage Drain fuel from fuel tank fuel line and carburetor Remove spark plug and pour a few drops of motor oil into cylinder Crank engine 3 to 4 times so that oil reaches all internal parts Clean exterior with a cloth soaked in clean oil Store unit covered with plastic sheet in moisture free and dust free location out of direct sunlight MT 74F OPERATION
14. ROBIN EH 12 2D46051 ENGINE CRANKCASE AND CYLINDER ASSY CRANKCASE AND CYLINDER ASSY NO PART NO PART NAME QTY REMARKS 10 2521030111 CRANK qe INCLUDES ITEMS W 20 2371420203 VALVE GUIDE OVERSIZE 2 26 2371600801 VALVE STEM SEAL 1 30 0440250150 OIL SEAL 1 40 0600250010 BALL BEARING 6205C3 1 50 0310060020 DOWEL PIN 2 60 0105080480 STUD 2 70 0105060131 STUD 1 71 0013906600 STUD I 80 0401140030 PLUG 2 90 0211140020 GASKET 2 210 2521110121 MAIN BEARING COVER 1 sss INCLUDES ITEMS W 220 0440250160 OIL SEAL 1 230 0600250010 BALL BEARINGS 6205C3 1 250 2274500301 GOVERNORGEARCOMPL 1 260 2054190103 GOVERNOR SLEEVE 1 265 0108100020 STUD 2 270 2526360101 OIL GAUGE CP 1 280 0213160020 GASKET 1 295 2521700101 SUPPORT M B C 1 296 0566000250 CLAMP 1 297 0110060020 FLANGE BOLT 1 300 0130060200 BOLT amp WASHER ASSY 8 610 2681300301 CYLINDER HEAD de INCLUDES ITEMS W 620 2531500123 GASKET HEAD 1 630 0110080100 FLANGE BOLT 4 680 2521550203 ROCKER COVER 1 690 2691600403 GASKET ROCKER COVER 2 700 0310060020 DOWEL PIN 2 710 0110060170 FLANGE BOLT EY45V 4 720 2521560110 SPACER ASSY 1 INCLUDES ITEMS W 721 2521560103 SPACER BREATHER 1 722 2521600103 LEAF VALVE 1 709 2521610103 RETAINER PLATE 1 724 2521440113 PLATE 1 725 0110060150 FLANGE BOLT EH11 2 726 0043506120 SCREW amp WASHER 1 815 2521700201 BR
15. no miss firing Fuel level in carburetor float chamber improper Adjust carburetor float Carbon deposits in cylinder Clean or replace cylinder Ignition coil defective Flush fuel sytem and replace with fresh fuel Not enough power available compression normal miss firing Ignition plug often shorts Replace ignition wires clean ignition Fuel in use inadequate water Flush fuel sytem and replace with fresh fuel dust Excessive carbon depostion in combustion chamber Clean or replace crankcase Engine overheats Exhaust or muffler clogged with Clean or replace muffler carbon Spark plug heat value incorrect Replace spark plug with correct type spark plug PAGE 18 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 MT 74F TROUBLESHOOTING GUIDE TABLE 4 ENGINE TROUBLESHOOTING continued SYMPTOM POSSIBLE PROBLEM SOLUTION Operation not satisfactory Governor adjustment improper Adjust governor to correct lever Governor spring defective Clean or replace ignition Rotational speed fluctuates Fuel flow erratic Check fuel line Rem in through suction Chaskcsteton line 5 Recoil starter not working Dust in rotating part Clean recoil starter assembly Spiral spring failure Replace spiral spring TABLE 5 RAMMER TROUBLESHOOTING SYMPTOM POSSIBLE PROBLEM SOLUTION Operating speed of throttle lever Set throttle lever to correct position is incorrectly se
16. 006207 040006204 952400130 002210825 371447650 050300480 080100480 001220610 031106100 371334730 040006304 080100520 952400130 002210825 352444450 002200620 361449320 040006204 080200350 371449600 060404010 050101000 361449330 952405610 952405490 002210820 041006007 0053204201 362454441 943060020 943050050 943020020 943030021 943060100 301010210 361213800 354030011 361010020 354030030 354030040 354030050 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 25 PART NAME CRANK CASE BEARING 6207 BEARING 6204 WASHER 9304 BOLT 8X25 H SW BEARING COVER O RING 5 48 STOP RING R 48 BOLT 6X10 T WASHER M5 CONNECTING ROD BEARING 6304 STOP RING R 52 WASHER 9304 BOLT 8X25 H SW PACKING FRONT COVER BOLT 6X20 H SW PINION BEARING 6204 STOP RING S 35 SPACER OIL SEAL TC 40528 O RING G 100 CLUTCH DRUM KEY 5X5X19R LOCK WASHER BOLT 8X20 H SW BEARING 6007Z WOODRUFF KEY CLUTCH ASSY C812E CLUTCH GUIDE B CLUTCH BOSS C812 CLUTCH SHOE C812 CLUTCH SPRING C812 CLUTCH GUIDE A 1T LOCK WASHER CLUTCH AIR CLEANER ASSY BODY W CLEANER BACK PLATE CP ELEMENT YELLOW ELEMENT GRAY ELEMENT FRAME QTY 1 I lI l l Il PD REMARKS REPLACES 371113330 REPLACES 002210620 REPLACES 301421363 INCLUDES ITEMS W REPLACES 943030020 REPLA
17. 0106460 gt NOTICE Ie Ea E ih CS CLEAN THE ELEMENT WITH KEROSENE WHEN L SRR SR 4 22 DIRTY AFTER THE CLEANING LUBRICATE IT Zl LI ORI L dees MIXED OL KEROSENE 2 4 ENGINE OIL 1 CH numo T E A AC F 30 SQIEEZE OUT THE OG AND REPLACE IT AND f LDU 9 251258 CLEAN IT MORE CFIEN WHEN OPERATING IN DUSTY CONDITIONS TOKYO KOUKENSHA CO LTD JAPAN NPA 831 Q CAUTION READ OWNER S SERVICE MANUAL BEFORE OPERATING OR SERVICING THIS MACHINE ALWAYS KEEP UNAUTHORIZED INEXPERIENCED UNTRAINED PEOPLE AWAY FROM THIS MACHINE MAKE SURE ALL SAFETY DEVICES ARE OPERATIONAL BEFORE THIS MACHINE IS STARTED MAKE SURE ENGINE IS TURNED OFF AND SPARK PLUG WIRE DISCONNECTED BEFORE SERVICING THE MACHINE OR COMING IN CONTACT WITH ANY MOVING PART IF EQUIPMENT IS POWERED BY AN ELECTRIC MOTOR DISCONNECT ELECTRICAL PLUG NEVER LEAVE MACHINE UNATTENDED WHEN OPERATING ALWAYS STOP ENGINE AND ALLOW ENGINE TO COOL BEFGRE ADDING FUEL OR OIL NPA 329 4 in the ON position P N 920202930 3400 3600 RPM READ OWNER S MANUAL P N 920206020 NPA 629 P N 920206290 When you stop the engine be sure to close the fuel cook NPA 399 Q P N 920203990 P N 0732004430 First remove the element from the pre cleaner located at the top of the machine Clean the element with solvent Apply SAE 30 motor oil as foltows top element yellow with
18. 2 to 5 cc and the bottom element gray with 13 to 15 cc Be sure to squeeze out excess oil before reinstaliing NPA 437 2 P N 9202043 0 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 9 MT 74F GENERAL INFORMATION Definition of Tamping Rammer The Mikasa MT 74F tamping rammer is a powerful compacting tool capable of applying a tremendous force in consecutive impacts to a soil surface Its applications include soil compacting for road embankments and reservoirs as well as backfilling for gas pipelines water pipelines and cable installation work The impact force of the MT 74F levels and uniformly compacts voids between soil particles to increase dry density Circular motion is converted to create impact force The MT 74F tamping rammer develops a powerful compacting force at the foot of the rammer To maintain optimum performance proper operation and service are essential Construction of Tamping Rammer The Mikasa MT 74F is equipped with an air cooled four cycle gasoline engine Transmission of the power takes place by increasing the engine speed to engage the centrifugal clutch Rammer Gearbox and Spring Cylinder The Mikasa MT 74F uses an oil bath lubrication system Always check the oil level through the oil level sight glass at the rear of the tamper foot Controls Before starting the MT 74F Tamping Rammer identify and understand the function of the controls See Figure 1 PAG
19. 50 280 2264310101 LINK PIVOT 1 390 2524420213 WIRE BRACKET 1 420 0110060030 FLANGE BOLT 1 700 2524280111 PROTECTOR CP GOVERNOR 1 701 0011308160 BOLT amp WASHER ASSY 1 702 0011306200 BOLT amp WASHER ASSY 1 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 41 RECOIL STARTER AND BLOWER ASSY PAGE 42 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 OBIN EH 12 2D46051 ENGINE RECOIL STARTER AND BLOWER ASSY RECOIL STARTER AND BLOWER ASSY NO PART NO PART NAME QTY REMARKS 10 2525165211 BLOWER HOUSING CP 2 1 20 2069170103 LABEL MIKASA MARK 1 23 2689520203 LABEL EMISSION CONTROL 1 Jo 2689180203 LABEL ENGINE NAME 1 40 0011406550 BOLT amp WASHER ASSY 4 45 0110060140 FLANGE BOLT 2 90 2525270213 HEAD COVER 1 210 2685020100 RECOIL STARTER ASSY p INCLUDES ITEMS W 210 1 2705011508 SPIRAL SPRING 1 210 2 2695012008 REEL 1 210 3 2695011008 STARTER ROPE 1 210 4 2615010008 STARTER KNOB 1 210 5 2705012508 RATCHET 2 210 6 2275013108 FRICTION SPRING 1 210 11 2685014508 STARTER PULLEY 1 210 35 2705026108 RATCHET GUIDE 1 210 49 2275015208 SET SCREW 1 217 2069170103 LABEL TRADEMARK 1 220 0110060050 FLANGE BOLT pe REPLACES 0110060010 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 43 ROBIN EH 12 2D46051 ENGINE MAGNETO ASSY MAGNETO ASSY PAGE 44 MT 74F OPERATION AND PAR
20. 537 1173 310 537 3700 Fax 310 637 3284 310 537 3700 Ext 279 Service Department Technial Assistance 800 421 1244 Fax 310 537 4259 800 478 1244 Fax 310 631 5032 310 537 3700 MEXICO UNITED KINGDOM MQ Cipsa Multiquip UK Limited Head Office Carr Fed Mexico Puebla KM 126 5 Tel 52 222 225 9900 Hanover Mill Fitzroy Street Tel 0161 339 2223 Momoxpan Cholula Puebla72760 Mexico Fax 52 222 285 0420 Ashton under Lyne Fax 0161 339 3226 Contact pmastretta 9 cipsa com mx Lancashire OL7 OTL Contact sales multiquip co uk CANADA BRAZIL Multiquip Multiquip 4110 Industriel Boul Tel 450 625 2244 Av Evandro Lins e Silva 840 grupo 505 Tel 011 55 21 3433 9055 Laval Quebec Canada H7L 6V3 Fax 450 625 8664 Barra de Tijuca Rio de Janeiro Fax 011 55 21 3433 9055 Contact multiquip com Contact cnavarro multiquip com br srentes multiquip com br COPYRIGHT 2007 MULTIQUIP INC Multiquip Inc the MQ logo and the Mikasa logo are registered trademarks of Multiquip Inc and may not be used reproduced or altered without written permission All other trademarks are the property of their respective owners and used with permission This manual MUST accompany the equipment at all times This manual is considered a permanent part of the equipment and should remain with the unit if resold The information and specifications included in this publication were in effect at the time of approval for printing Illustrations de
21. 610505 351319900 014210020 033121009 012210020 361116910 011208030 022710809 030208200 952401450 954300720 393432250 351437785 954406020 954406420 954406010 361910070 361455740 920208960 353449010 009110014 031105080 391435160 351436350 301420730 301419750 PART NAME ROLLER W PIN SET SCREW 5X25 FLANGE NUT SHOCK ABSORBER SOCKET HEAD BOLT 10X20T TOOTH LOCKED WASHER BM10 BOLT 10X20 H SW FUEL TANK BOLT c az NYLON NUT M8 WASHER SW M8 WASHER 0 22 FUEL COCK ASSY CAP HOLDER FUEL COCK PACKING FUEL TANK HOSE BAND 10 5 STRAINER ASSY SUB TAG GASOLINE STRAP FUEL TANK CAP SCREW PAN HEAD 8X10 PW M5 FUEL HOSE B 95 FUEL HOSE R 150L D8 HOSE BAND FUEL FILTER CP MQ75MIC MT 74F TANK AND HANDLE ASSY REMARKS S N L1292 AND ABOVE REPLACES 001521020 REPLACES 002211020 REPLACES 001220830 REPLACES 953405640 S N L1292 AND ABOVE S N M2535 AND ABOVE S N M2535 AND ABOVE INCLUDES ITEMS W S N M2535 AND ABOVE S N M2535 AND ABOVE REPLACES 954403030 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 33 ROBIN EH 12 2D46051 ENGINE CRANKCASE AND CYLINDER ASSY CRANKCASE AND CYLINDER ASSY PAGE 34 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07
22. ACKET CP M B C 1 816 0011308160 BOLT amp WASHER ASSY 1 830 2531600633 GASKET BREATHER COVER 1 840 0011308160 BOLT amp WASHER ASSY 2 850 2521800203 RUBBER PIPE I 860 0011306160 BOLT AND WASHER ASSY 2 2529900107 GASKET SET 1 970 0440080010 OIL SEAL VC 8X14X4 S N 2053173 AND ABOVE MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 35 ROBIN EH 12 2D46051 ENGINE CRANKSHAFT AND PISTON ASSY CRANKSHAFT AND PISTON ASSY C 7 PAGE 36 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 NO 10 40 40 40 380 PART NO EH122R0029 0230250110 0230250120 0230250130 0021814000 0032014000 0323030010 0053204201 0173120010 2522250110 2362300103 2682330103 2682340103 2682340203 2682340303 2522350107 2522350207 2522350307 2152500403 CRANKSHAFT SPACER T 0 6 SPACER T 0 8 SPACER T 1 0 NUT SPRING WASHER WOODRUFF KEY WOODRUFF KEY LOCK NUT CONNECTING ROD ASSY CONNECTING ROD BOLT PISTON PIN PISTON STD PISTON O S 0 25 PISTON 5 0 50MM PISTON RING SET STD PISTON RING SET 0 25 O S PISTON RING SET 0 50 5 CLIP 25 teed N ln ROBIN EH 12 2D46051 ENGINE CRANKSHAFT AND PISTON ASSY CRANKSHAFT AND PISTON ASSY REMARKS INCLUDES ITEM W MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 37 ROBIN EH 12 2D46051 ENGINE MUFFLER AIR CLE
23. ANER CAM amp CARB ASSY MUFFLER AIR CLEANER CAMSHAFT amp CARBURETOR ASSY PAGE 38 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 ROBIN EH 12 2D46051 ENGINE MUFFLER AIR CLEANER CAM amp CARB ASSY MUFFLER AIR CLEANER CAMSHAFT amp CARBURETOR ASSY NO 10 35 36 37 50 60 70 80 90 95 210 220 230 240 260 310 330 340 341 350 360 362 500 505 510 510 2 520 525 530 540 555 556 560 570 580 590 595 596 999 PART NO 2533170111 2273640103 0051904100 0031522000 2393330113 2533360103 13209KAO40 2683340103 2683350103 13210KAO31 2683530103 26136001A3 2693580103 0170060090 2693650103 2023040111 2523700111 2533520103 2523650103 0170080030 0011308160 0031108000 2523300311 0105060230 2523271110 2263272008 2523260107 2523261108 2523650203 1063291203 2273590103 0011406400 2363590303 0176060020 0011308180 0023706000 0200080080 0566000170 2526253110 PART CAMSHAFT CP RELEASE LEVER SPRING PIN SNAP RING TAPPET VALVE SPRING RETAINER VALVE SPRING INTAKE VALVE EXHAUST VALVE COLLECT VALVE PUSH ROD ROCKER ARM BOLT PIVOT NUT GUIDE PLATE MUFFLER CP BRACKET CP GASKET MUFFLER SPACER EXHAUST NUT BOLT amp WASHER ASSY WASHER INTAKE PIPE STUD AIR CLEANER ASSY GASKET AIR CLEANER ELEMENT SET ELEMENT PLATE AIR CLEANER INSULATOR GASKET INSULATOR
24. CES 943060010 INCLUDES ITEMS W MT 74F CRANKCASE AND ENGINE ASSY OLD THROTTLE VOU T 121 95 19 118 9 gt PAGE 26 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 MT 74F CRANKCASE AND ENGINE ASSY CRANKCASE AND ENGINE ASSY CONTINUED NO PARTNO QTY REMARKS 43 002210820 BOLT 8X20 H SW 4 44 361336010 INTAKE PIPE 1 45 9540102380 HOSE BAND B 1 46 956225020 THROTTLE LEVER ASSY S N 11291 AND BELOW 47 956106040 THROTTLE WIRE S620 740 27777 S N 11291 AND BELOW 48 959403750 RUBBER SUP STOP asm S N L1291 AND BELOW 49 301010950 RETURN SPRING m S N L1291 AND BELOW 49 830000010 COE SP RING L sss S N L1292 AND ABOVE 50 303010450 S N 11291 AND BELOW 51 020310080 NUT M10 2 52 030210250 WASHER M10 2 53 001221050 BOLT 10X50 H SW P REPLACES 002211050 76 361336390 UNDER PROTECTOR 1 77 001220840 BOLT 8X40 T 4 78 020308060 NUT M8 4 79 030208200 WASHER M8 4 80 031108160 WASHER M8 4 81 011308180 BOLT AND WASHER ASSY 2 86 911201201 ENGINE ASSY EH12 2D 1 91 361335870 CRANK GEAR 1 101 361010030 FRONT COVER jm REPLACES 361010010 110 362910060 THROTTLE LEVER ASSY por S N L1292 AND ABOVE INCLUDES ITEMS W 111 362341550 THROTTLE BODY Lien S N L1292 AND ABOVE 112 362910090 THROTTLE GEAR
25. E 10 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 MT 74F SPECIFICATIONS Table1 MT 74F Rammer Specifications MODEL MT 74F Overall Height 41 1 in 1 043 mm CETT Table 2 EH12 2D46051 Engine Specifications opecifications are general and are subject to change without notice If exact measurements are required equipment should be weighed and measured MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 11 MT 74F CONTROLS AND COMPONENTS wv J NG M 27 2 2 H 15 a AGE Er 23 13 Figure 1 MT 74F Rammer Figure 1 shows the location of the controls and components 8 for the MT 74F Tamping Rammer The functions of each Foot Laminated wood with tempered steel plate for superior shock absorption Throttle Lever Controls engine speed and the tamping action of the rammer Engine Stop Switch Controls the starting and stopping of the engine Switch must be in the ON position when starting the engine Choke Lever Used when starting the engine Normally usedin cold weather conditions In cold weather turn the choke lever to the fully closed position in warm weather set choke lever half way or completely open Fuel Shut Off Valve Supplies fuel from the fuel tank to the engine To begin fuel flow move the fuel shut off valve downward Cil Bath Fill Plug Open this plug to add oil to the oil control is descri
26. F switch in 2 the OFF position when the rammer is To avoid injury not in use you MUST read and understand operator s manual before using this machine This machine to be operated by qualified ALWAYS wear approved eye and personnel only hearing protection Ask for training as needed Eye and Hearing Hazards Refueling Hazard NEVER refuel rammer when placed in truck bed with plastic liner The possibility exists of explosion due to static electricity When adding fuel remove rammer from truck bed and place on ground PLASTIC TRUCK BED DO NOT ADD FUEL TO RAMMER IF RAMMER IS PLACED INSIDE TRUCK BED WITH PLASTIC LINER POSSIBILITY EXISTS OF EXPLOSION OR FIRE DUE TO STATIC ELECTRICITY PAGE 6 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 MT 74F RULES FOR SAFE OPERATION Read this manual Failure to follow instructions in this manual may lead to serious injury or even death This equipment is to be operated by trained and qualified personnel only This equipment is for industrial use only The following safety guidelines should always be used when operating the MT 74F Tamping Rammer GENERAL SAFETY NOT operate or service this equipment before reading this entire manual his equipment should not be operated by persons under 18 years of age NEVER operate this equipment without proper protective clothing shatterproof glasses steel toed boots and
27. OCKED WASHER BM10 4 7 012210020 BOLT 10X20 H SW REPLACES 002211020 9 355113610 FUEL TANK 1 10 954404890 PACTE MI Km NER S N M2534 AND BELOW 12 011208030 BOLT SX90 EE AEE REPLAGES 001220830 13 022710809 NYLON NUT M8 2 14 030208200 WASHER SW M8 2 15 952401450 WASHER 8 5X22X3 M REPLACES 953405640 16 954300390 FUEL COCK ASSY gm S N L1291 AND BELOW INCLUDES ALL ITEMS W 16 1 0642001410 CUP FUEL COCK 1 16 2 0642001420 SCREEN FUEL COCK 1 16 3 0642001430 RUBBER PACKING FUEL COCK 1 17 391437785 HOLDER FUEL COCK 1 18 301439290 PACKING COCK FUEL COCK HOLDER 1 REPLACES 953405640 20 954404590 HOSE BAND 9 5D 2 21 954405080 STRAINER 1 22 361910020 CAP ASSY TANK 1 20 353449010 STRAP FUEL TANK 1 29 009110014 SCREW PAN HEAD 8X10 2 41 352423730 FUEL 1 42 301419750 FILTER IN LINE 1 43 301420730 BAND eee AE REPLACES 954403030 44 351435160 FUEL HOSE 95 1 45 954404590 HOSE BAND 9 5D 2 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 31 MT 74F TANK AND HANDLE ASSY TANK AND HANDLE ASSY NEW VERSION PAGE 32 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 TANK AND HANDLE ASSY NEW VERSION NO 1 2 1 3 1 22 1 22 2 28 29 30 42 43 45 PART NO 361117750 955200052 091005025 022
28. OPERATION AND PARTS MANUAL 4 4 MULTIQUIP SERIES MODEL MT 74F TAMPING RAMMER ROBIN GASOLINE ENGINE Revision 12 11 08 07 THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES CALIFORNIA Proposition 65 Warning Engine exhaust and some of Its constituents are known to the State of California to cause cancer birth defects and other reproductive harm PAGE 2 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 TABLE OF CONTENTS Multiquip Tamping Rammer ROBIN EH 12 2D46051 ENGINE MT 74F Crankcase and Cylinder Assembly 34 35 Proposition 65 Warning 2 Crankshaft and Piston Assembly 36 37 Table Of Contents sss 2 Muffler Air Cleaner Camshaft amp Carb Assy 38 39 Parts Ordering Procedures 4 Governor Assembly 40 41 Safety Message Alert Symbols 2 0 Recoil Starter and Blower Assembly 42 43 Rules For Safe Operation 7 8 Magneto Assembly 44 45 Operation and Safety 9 Carburetor Assembly 46 47 General Information 10 DSCC A ONS It aee Re UR Ud ERE 11 Controls and
29. T PILOT SCREW SPRING CHOKE SHAFT ADJUST SCREW THROTTLE SHAFT BOLT NEEDLE PIN FLOAT CHAMBER BODY PACKING PACKING CHAMBER FLOAT MAIN NOZZLE GUIDE HOLDER HOSE SCREW PACKING SPRING GUIDE HOLDER CAP MAIN JET SPRING QTY 1 L LL dt dt ht L L ht ht uu cla ROBIN EH 12 2D46051 ENGINE CARBURETOR ASSY REMARKS INCLUDES ITEMS W MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 47 TERMS AND CONDITIONS OF SALE PARTS PAYMENT TERMS Terms of paymentfor parts are net 30 days FREIGHT POLICY All parts orders will be shipped collect or prepaid with the charges added to the invoice All shipments are F O B point of origin Multiquip s responsibility ceases when a signed manifest has been obtained from the carrier and any claim for shortage or damage mustbe settled between the consignee andthe carrier MINIMUM ORDER The minimum charge for orders from Multiquip is 15 00 net Customers will be asked for instructions regarding handling of orders not meeting this requirement RETURNED GOODS POLICY Return shipments will be accepted and credit will be allowed subject to the following provi sions 1 A Returned Material Authorization must be approved by Multiquip prior to ship ment 2 Toobtain a Return Material Authorization a list must be provided to Multiquip Parts Sales that defines item numbe
30. TS MANUAL REV 12 11 08 07 ROBIN EH 12 2D46051 ENGINE MAGNETO ASSY MAGNETO ASSY NO PART NO PART NAME QTY REMARKS 10 2527933101 FLYWHEEL 1 11 2697943001 IGNITION COIL CP 1 30 0011406250 BOLT amp WASHER ASSY 2 60 0660000371 STOP SWITCH ASSY ON OFF 1 70 0150040090 TAPPING SCREW 2 19 0566030010 CLAMP 1 90 0566000250 CLAMP 1 95 0659000010 SPARK PLUG CLIP En REPLAGES 0655000100 100 0650140580 SPARK PLUG 6 5 a sss REPLACES 0650140100 110 2307510113 SPARK PLUG CAP 1 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 45 ROBIN EH 12 2D46051 ENGINE CARBURETOR ASSY CARBURETOR ASSY 210 PAGE 46 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 CARBURETOR ASSY NO 210 210 1 210 3 210 4 210 5 210 6 210 7 210 8 210 10 210 11 210 12 210 14 210 15 210 16 210 17 210 18 210 19 210 20 210 22 210 26 210 28 210 29 210 41 210 44 210 61 210 64 210 82 PART NO 2026253120 2026253508 2366252808 2376245108 2166230308 2376243508 2306244608 2526252108 2466243508 1616253008 2366245108 1616235208 2146251508 2366255208 2366245008 2366254008 2366250508 2526244008 2356242508 1616235308 2366235008 2366254108 2096244508 1616240008 2466255108 2356242508 2366244508 PART CARBURETOR ASSY THROTTLE VALVE CHOKE VALVE SCREW PILOT JE
31. V 12 11 08 07 MT 74F OPERATION Inspection 3 1 Check all nuts bolts fasteners for tightness Retighten as necessary 2 Clean anydirtfromthe recoil starter and footpedestal Wipe the entire unit clean before operating 3 Replace any missing or damaged Safety Operation decals 4 Adjustheight of handle Adjust handle by loosening nuts and moving handle to suit operation Retighten nuts Initial Start up When starting the MT 74F Tamping Rammer perform the following 1 Openthe fuel shut off valve by moving the fuel cock lever to the open position Figure 5 then set the engine start stop switch Figure 4 to the START position Fuel Filter Figure 5 Fuel Cock 2 Set the engine ON OFF switch Figure 6 to the ON position start Figure 6 On Off Switch Close the choke lever Figure 7 and move the throttle lever to the Full Open position Turning the choke lever 90 degrees clockwise closes the choke Incold weather startthe unit with choke fully closed In warm weather or when the engine is warm the unit can be started with choke halfway orcompletely open gt qs Choke Lever 272 eed Figure 7 Choke Lever Grip the recoil starter Figure 8 handle and pull it until you feel a slight resistance Then pull sharply and quickly Return the recoil starter handletothe starter case before releasing Recoil Starter Figure 8 Recoil Starter If enginefails to start
32. bed below 9 Oil Level Sight Glass Indicates the level of oil in the oil bath reservoir Recoil Starting Handle Used when starting the engine Pull starter handle sharply and quickly then return starter handle to starter case before releasing Fuel Tank Cap Poly fuel tank to avoid rust and corrosion remove this cap to add gasoline Engine Air Cleaner Prevents dirt second stage and other debris from entering the engine Bellows Reservoir for oil bath Handle To operate rammer grip handle assembly firmly on both sides Muffler Used to reduce noise and emissions Spark Plug Provides spark to the ignition system bath reservoir replace with engine manufactures recommended type Drain Valve Open this valve to remove oil from the spark plug bellows 17 Nameplate Displays information regardingthe rammer Pre Cleaner Pre cleans first stage dirt and other debris from entering the engine PAGE 12 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 MT 74F BASIC ENGINE Figure 1A Robin EH 12 2D Engine Controls and Components INITIAL SERVICING The engine Figure 1 must be checked for proper lubrication and 5 filled with fuel prior to operation Refer to the manufacturer s Engine manual for instructions amp details of operation and servicing Recoil Starter pull rope Manual starting method Pull the starter grip until resistance is felt then
33. been updated on newer versions of the same machine When ordering a part that has more than one item number listed check the remarks column for help in determining the proper part to order PART NO Column Numbers Used Part numbers can be indicated by a number a blank entry or TBD TBD To Be Determined is generally used to show a part that has not been assigned a formal part number at time of publication A blank entry generally indicates that the item is not sold separately or is not sold by Multiquip Other entries will be clarified in the Remarks Column QTY Column Numbers Used Item quantity can be indicated by a number a blank entry or A R A R As Required is generally used for hoses or other parts that are sold in bulk and cut to length A blank entry generally indicates that the item is not sold separately Other entries will be clarified in the Remarks Column REMARKS Column Some of the most common notes found in the Remarks Column are listed below Other additional notes needed to describe the item can also be shown Assembly Kit All items on the parts list with the same unique symbol will be included when this item is purchased Indicated by INCLUDES ITEMS W unique symbol Serial Number Break Used to list an effective serial number range where a particular part is used Indicated by SIN XXXXX AND BELOW SIN XXXX AND ABOVE SIN XXXX TO S N XXX Specific Model N
34. death if inhaled NEVER operate this equipment in a confined area or enclosed structure that does not provide ample free flow air Explosive Fuel Hazards Gasoline is extremely flammable and its vapors can cause an explosion if ignited DO NOT start the engine near spilled fuel or combustible fluids Wy DO NOT fill the fuel tank while the engine is running or hot DO NOT overfill tank since spilled fuel could ignite if it comes into contact with hot engine parts or sparks from the ignition system Store fuel in approved containers in well ventilated areas and away from sparks and flames Burn Hazards Engine components can generate extreme heat To prevent burns DO NOT touch these areas while the engine is running or immediately after operations Never operate the engine with heat shields or heat guards removed Respiratory Hazards ALWAYS wear approved respiratory protection when required MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 5 MT 74F SAFETY MESSAGE ALERT SYMBOLS Rotating Parts Hazards Equipment Damage Hazards NEVER operate equipment with covers 12 Other important messages are provided throughout this or guards removed Keep fingers hands manual to help prevent damage to your light tower other hair and clothing away from all moving PA property or the surrounding environment parts to prevent injury Accidental Starting Hazards OFF ALWAYS place the ON OF
35. followed at all times when operating this equipment Failure to read and understand the Safety Messages and Operating Instructions could result in injury to yourself and others This Owner s Manual has been developed to provide complete instructions for the safe and efficient operation of the MQ Mikasa Model MT 74F Tamping Rammer Refer to the engine manufacturers instructions for data relative to its safe operation this rammer ensure that the operatin Before usin individual has read and understands all instructions in this manual SAFETY MESSAGE ALERT SYMBOLS The three 3 Safety Messages shown below will inform you about potential hazards that could injure you or others The Safety Messages specifically address the level of exposure to the operator and are preceded by one of three words DANGER DANGER You WILL be KILLED or SERIOUSLY INJURED if you DO NOT follow these directions You CAN be KILLED or SERIOUSLY INJURED if you DO NOT follow these directions You CAN be INJURED if you DO NOT follow these directions HAZARD SYMBOLS Potential hazards associated with the operation of a MT 74F Tamping Rammer will be referenced with Hazard Symbols which appear throughout this manual and will be referenced in conjunction with Safety Message Alert Symbols A UTA INTO Lethal Exhaust Gas Hazards Engine exhaust gases contain poisonous carbon monoxide This gas is colorless and odorless and can cause
36. ipment unless all guards and safety devices are attached and in place lll CAUTION must be exercised while servicing this equipment Rotating and moving parts can cause injury if contacted E Keep all inexperienced and unauthorized people away from the equipment at all times W Unauthorized equipment modifications will void all warranties NEVER pour or spray water over the engine Test the engine ON OFF switch before operating The purpose of this switch is to shut down the engine of the rammer Mi Refer to the ROBIN Engine Owner s Manual for engine technical questions or information recommended by Multiquip for this equipment TRANSPORTING m ALWAYS shutdown engine before transporting Tighten fuel tank cap securely and close fuel cock to prevent fuel from spilling Drain fuel when transporting rammer over long distances or bad roads When placing the rammer inside a truck bed for transport always tie down the rammer MAINTENANCE NEVER lubricate components or attempt service on a running rammer ALWAYS allow the rammer a proper amount of time to cool before servicing Keep the rammer in proper running condition Fix damage to the rammer immediately and always replace broken parts Dispose of hazardous waste properly Examples of potentially hazardous waste are used motor oil fuel and fuel filters DO NOT use food or plastic containers to dispose of hazardous waste EMERGENCIES
37. other protective devices required by the job E NEVER operate this equipment when not feeling well due to fatigue illness or taking medicine M NEVER operate this equipment under the influence of drugs or alcohol ALWAYS wear proper respiratory mask hearing and eye protection equipment when 2 operating the rammer E Whenever necessary replace nameplate operation and safety decals when they become difficult read Manufacturer does not assume responsibility for any accident due to equipment modifications NEVER use accessories or attachments which are not recommended by Multiquip for this equipment Damage to the equipment and or injury to user may result NEVER touch the hot exhaust manifold muffler or cylinder Allow these parts to cool before servicing engine or rammer High Temperatures Allow the engine to cool before adding fuel or performing service and maintenance functions Contact with hot components can cause serious burns The engine section of this rammer requires an adequate free flow of cooling air NEVER operate the rammer in any enclosed or narrow area where free flow of the air is restricted If the air flow is restricted it will cause serious damage to the rammer or engine and may cause injury to people Remember the rammer s engine gives off DEADLY carbon monoxide gas ALWAYS refuel in a well ventilated area away from sparks and open flames
38. pull briskly and smoothly 1 Secondary Air Cleaner Prevents dirt and other debris from entering the fuel system Remove wing nut on top of air filter cannister to gain access to filter element Engine ON OFF Switch Controls the starting and stopping of the engine Switch must be in the ON position when starting the engine 2 Choke Lever Used when starting the engine Normally used in cold weather conditions In cold weather turn the choke lever to the fully closed position in warm weather set choke lever half way or completely open 3 Spark Plug Provides spark to the ignition system Set spark plug gap to 0 6 0 7 mm 0 024 0 028 inch Clean spark plug once a week 4 Muffler Used to reduce noise and emissions ihi Engine components can generate extreme heat mE To prevent burns DO NOT touch these areas while the engine is running or immediately after operating NEVER operate the engine with the muffler removed Operating the engine without an air filter with a damaged air filter ora filter in need of replacement will allow dirt to enter the engine Causing rapid engine wear MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 13 MT 74F OPERATION This section is intended to assist the operator with the initial start up of the MT 74F Tamping Rammer It extremely important that this section be read carefully before attempting to operate the rammer DO NOT use
39. re claimed and in no event shall Multiquip be liable for loss of profit or good will or for any otherspecial consequential orincidental dam ages LIMITATION OF WARRANTIES No warranties express or implied are made in connection with the sale of parts or trade accessories nor asto any engine not manufac tured by Multiquip Such warranties made in connection with the sale of new complete units are made exclusively by a statement of war ranty packaged with such units and Multiquip neitherassumes nor authorizes any personto assume for it any other obligation or liability whatever in connection with the sale of its products Apartfrom such written statement of warranty there are no warranties express implied or statutory which extend beyond the description ofthe products on the face hereof Effective February 22 2006 PAGE 48 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 NOTE PAGE MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 49 OPERATION AND PARTS MANUAL HERE S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON HAND WHEN CALLING UNITED STATES Multiquip Corporate Office MQ Parts Department 18910 Wilmington Ave Tel 800 421 1244 800 427 1244 Fax 800 672 7877 Carson CA 90746 Fax 800 537 3927 310 537 3700 Fax 310 637 3284 Contact mg multiquip com Mayco Parts Warranty Department 800 306 2926 Fax 800 672 7877 800 421 1244 Ext 279 310
40. rs quanti ties and descriptions of the items to be returned a The parts numbers and descriptions must match the current parts price list The list must be typed or computer generated c Thelist must state the reason s for the return d The list must reference the sales order s orinvoice s under which the items were originally purchased e helist mustinclude the name and phone number ofthe person request ingthe RMA Acopyofthe Return Material Authoriza tionmustaccompany the return shipment 4 Freight is at the senders expense All parts must be returned freight prepaid to Multiquip s designated receiving point 5 Partsmustbeinnew and resalable con dition inthe original Multiquip package if any and with Multiquip part numbers clearly marked 6 Thefollowingitems are not returnable a Obsolete parts If an item is in the price book and shows as being re placedby another item itis obsolete b Any parts with a limited shelf life such as gaskets seals O rings andotherrubber parts that were pur chased morethan six months priorto the return date c Anylineitemwith an extended dealer net price of less than 5 00 d Specialorder items e Electrical components f Paint chemicals and lubricants g Decalsandpaper products h Items purchased in kits 7 Thesenderwill be notified of any material received that is not acceptable 8 Suchmaterial willbe held for fi
41. scriptions references and technical data contained in this manual are for guidance only and may not be considered as binding Multiquip Inc reserves the right to discontinue or change specifications design or the information published in this publication at any time without notice and without incurring any obligations Your Local Dealer is NRL MULTIQUIP
42. t Drain excess oil Bring to correct level Engine rotates but amplituide not uniform or does not strike Clutch slips Replace or adjust clutch opring Failure Replace spiral spring opeed of engine improper Adjust engine speed to correct operating RPM setting MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 PAGE 19 EXPLANATION OF PARTS SECTION REMARKS COLUMN The following section explains the different symbols and remarks used in the Parts section of this manual Use the help numbers found on the back page of the manual if there are any questions The contents and part numbers listed in the parts section are subject to change without notice Multiquip does not guarantee the availibility of the parts listed Sample Parts List NO PART NO PART NAME QTY REMARKS 1 12345 BOLT Lene INCLUDES ITEMS W 2 WASHER 1 4 IN NOT SOLD SEPARATELY 2 12347 WASHER 3 8 IN 1 MQ 45T ONLY 3 12348 HOSE AR MAKE LOCALLY 4 12349 BEARING pm S N 2345B AND ABOVE NO Column Unique Symbols All items with same unique symbol ff 96 or in the number column belong to the same assembly or kit which is indicated by a note in the Remarks column Duplicate Item Numbers Duplicate numbers indicate multiple part numbers are in effect for the same general item such as different size saw blade guards in use or a part that has
43. tion Figure 10 Throttle Lever Idle 2 The MI 74F Tampingrammer is designedto runat4 000 rpm At optimum rpm the foot hits at the rate of 680 impacts per minute Increasing throttle speed pastfactory set rpm does not increase impacts and may damage unit The MT 74F is designedto advance while tamping For faster advance pull back slightly on the handle so that rear of foot contacts soil first PAGE 16 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 MT 74F MAINTENANCE Maintenance Perform the scheduled maintenance procedures as indicated DAILY Thoroughly remove dirt and oil from the engine and control area Clean or replace the air cleaner elements as necessary Check and retighten all fasteners as necessary Check the spring box and bellows for oil leaks Repair or replace as needed WEEKLY Remove the fuel filter cap and clean the inside of the fuel tank Remove or clean the filter at the bottom of the tank Remove and clean the spark plug then adjust the spark gap to 0 02 0 03 inch 0 6 0 7 mm This unit has electronic ignition which requires no adjustments Clean air cleaner cover 200 300 HOURS Pre Cleaner Remove the element from the pre cleaner Figure 11 at the top of the crankcase body side and clean it with cleaning oil kerosene PRE CLEANER Figure 11 Pre Cleaner Lubricate the top element yellow with 2 5 cc of engine oil SAE 30
44. umber Use Indicates that the part is used only with the specific model number or model number variant listed It can also be used to show a part is NOT used on a specific model or model number variant Indicated by ONLY NOT USED ON XXXX Make Obtain Locally Indicates that the part can be purchased at any hardware shop or made out of available items Examples include battery cables shims and certain washers and nuts Not Sold Separately Indicates that an item cannot be purchased as a separate item and is either part of an assembly kit that can be purchased or is not available for sale through Multiquip PAGE 20 MT 74F OPERATION AND PARTS MANUAL REV 12 11 08 07 MT 74F SUGGESTED SPARE PARTS MT 74F RAMMER 1 TO 3 UNITS MT 74F RAMMER 3 TO 5 UNITS QTYPART NO DESCRIPTION REMARKS QTYPART NO DESCRIPTION REMARKS 1 956225020 LEVER THROTTLE S N L1291 AND BELOW 956225020 LEVER THROTTLE SIN L1291 AND BELOW 1 362455630 LEVER THROTTLE S N L1292 AND ABOVE 362455630 LEVER THROTTLE S N L1292 AND ABOVE 1 956106040 THROTTLE WIRE S N L1291 AND BELOW 956106040 THROTTLE WIRE S N L1291 AND BELOW 1 956100045 THROTTLE WIRE S N L1292 AND ABOVE 956100045 THROTTLE WIRE S N L1292 AND ABOVE 3 354030030 ELEMENT YELLOW 954030030 ELEMENT YELLOW 3
45. ve working days from notification pending instruc tions If a reply is not received within five days the material will be returned to the sender at his expense 9 Crediton returned parts will be issued at dealer net price at time of the original purchase less a 15 restocking charge 10 Incases where an item is accepted for which the original purchase document can not be determined the price will be based on the list price that was effective twelve months prior to the RMA date 11 Credit issued will be applied to future purchases only PRICING AND REBATES Prices are subject to change without prior notice Price changes are effective on a spe cific date and all orders received on or after that date willbe billed atthe revised price Rebates for price declines and added charges for price increases will not be made for stock on hand at the time of any price change Multiquip reserves the right to quote and sell directto Governmentagencies andto Original Equipment Manufacturer accounts who use our products as integral parts of their own products SPECIAL EXPEDITING SERVICE A 35 00 surcharge willbe added to the invoice forspecial handling including bus shipments insured parcel post or in cases where Multiquip mustpersonally deliverthe parts to the carrier LIMITATIONS OF SELLER S LIABILITY Multiquip shall not be liable hereunder for damages in excess ofthe purchase price ofthe item with respect to which damages a
46. your rammer until this section is thoroughly understood Failure to understand the operation of the MT 74F Tamping Rammer could result in severe damage to the trowel or personal injury Rammer Gearbox and Spring Cylinder Oil Bath This unit uses an oil bath lubrication system Perform the following 1 Checktheoillevelthroughtheoillevelsight glass Figure 2 atthe rear ofthe tamper foot Oil Fill Plug SG Oil Level Sight Glass Drain Plug Figure 2 Foot Housing Sight Glass 2 Ifoilis not visible add 10W 30 motor oil into the oil fill plug opening Figure 2 The bath contains approximately 1 7 pints 800 cc way point of the sight glass The oil level should be kept at the half Engine 1 Fill the fuel tank Figure 3 with unleaded gasoline At the same time check the engine oil and make it a habit to replenish it often Fuel Tank DIPS TICK Figure 4 Engine Oil Dipstick 2 Low levels of oil may result in engine seizure due to high levels of consumption during operations 3 Check the engine oil level and if the engine oil level is low it should be refilled Use the proper motor oil as suggested in the Table 3 below Table 3 Motor Oil Grade Season or Temperature Grade of motor oil higher than MS class Spring Summer or Autumn 120 F to 15 F SAE 30 Winter 40 F to 15 F SAE 30 Below 15 F SAE 10W 30 PAGE 14 MT 74F OPERATION AND PARTS MANUAL RE
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