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MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16) — PAGE 21

TROUBLESHOOTING

Troubleshooting (Engine)

Symptom

Possible Problem

Solution

Engine will not start or start is delayed,

although engine can be turned over.

No Fuel reaching injection pump?

Add fuel. Check entire fuel system.

Defective fuel pump?

Replace fuel pump.

Fuel fi lter clogged?

Replace fuel fi lter and clean tank.

Faulty fuel supply line?

Replace or repair fuel line.

Compression too low?

Check piston, cylinder and valves. Adjust or

repair per engine repair manual.

Fuel pump not working correctly?

Repair or replace fuel pump.

Oil pressure too low?

Check engine oil pressure.

Low starting temperature limit exceeded?

Comply with cold starting instructions and

proper oil viscosity.

Injection nozzle clogged?

Clean or replace injection nozzle.

Throttle lever in wrong position (stop)?

Place throttle lever in idle position.

Air or water mixed in fuel system?

Check carefully for loosened fuel line
coupling, loose cap nut, etc.

At low temperatures engine will not start.

Engine oil too thick?

Refi ll engine crankcase with correct type of

oil for winter environment.

Defective battery?

Replace battery.

Engine fi res but stops soon as starter is

switched off.

Fuel fi lter blocked?

Replace fuel fi lter.

Fuel supply blocked?

Check the entire fuel system.

Defective fuel pump?

Replace fuel pump.

Engine stops by itself during normal

operation.

Fuel tank empty?

Add fuel.

Fuel fi lter blocked?

Replace fuel fi lter.

Defective fuel pump?

Replace fuel pump.

Low engine power, output and speed.

Fuel tank empty?

Replace fuel fi lter.

Fuel fi lter clogged?

Replace fuel fi lter.

Fuel tank venting is inadequate?

Ensure that tank is adequately vented.

Leaks at pipe unions?

Check threaded pipe unions tape and tighten

unions a required.

Speed control lever does not remain in
selected position?

See engine manual for corrective action.

Engine oil level too full?

Correct engine oil level.

Injection pump wear?

Use No. 2-D diesel fuel only. Check the fuel

injection pump element and delivery valve

assembly and replace as necessary.

Содержание Mikasa MT76D

Страница 1: ...AL THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES To find the latest revision of this publication visit our website at www multiquip com SERIES MODEL MT76D TAMPING RAMMER YANMAR L40ADRM DIESEL ENGINE Revision 7 07 14 16 ...

Страница 2: ...MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 FUEL AND CHEMICAL EXPOSURE WARNINGS Diesel engine exhaust and some of its constituents are know to cause cancer birth defects and other reproductive harm ...

Страница 3: ...MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 PAGE 3 NOTES ...

Страница 4: ... Parts 23 Component Drawings Nameplate And Decal Assembly 24 25 Crankcase And Engine Assembly 26 29 Guide Cylinder Assembly 30 31 Fuel Tank And Handle Assy 32 33 Yanmar L40ADRM Diesel Engine Drawings Cylinder Block Assembly 34 35 Cylinder Head And Bonnet Assembly 36 37 Cranshaft Piston Camshaft Assembly 38 39 Lubrication Oil Pump Governor Assembly 40 41 Cooling And Starting Assembly 42 43 Fuel Inj...

Страница 5: ...ew Parts Diagrams Order Parts Print Specification Information Note Discounts Are Subject To Change Goto www multiquip com and click on Order Parts to log in and save Use the internet and qualify for a 5 Discount on Standard orders for all orders which include complete part numbers Order via Fax Dealers Only All customers are welcome to order parts via Fax Domestic US Customers dial 1 800 6 PARTS 7...

Страница 6: ... messages specifically address the level of exposure to the operator and are preceded by one of four words DANGER WARNING CAUTION or NOTICE SAFETY SYMBOLS DANGER Indicates a hazardous situation which if not avoided WILL result in DEATH or SERIOUS INJURY WARNING Indicates a hazardous situation which if not avoided COULD result in DEATH or SERIOUS INJURY CAUTION Indicates a hazardous situation which...

Страница 7: ...kit 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 RAMMER SAFETY DANGER NEVERoperatetheequipmentinanexplosive atmosphereornearcombustiblematerials An explosion or fire could result causing severe bodily harm or even death WAR...

Страница 8: ...er or with a dirty air filter Severe engine damage may occur Service air filter frequently to prevent engine malfunction NEVER tamper with the factory settings of the engine or engine governor Damage to the engine or equipment can result if operating in speed ranges above the maximum allowable FUEL SAFETY DANGER DO NOT add fuel to equipment if it is placed inside truck bed with plastic liner Possi...

Страница 9: ...e is running Tighten fuel tank cap securely and close fuel cock to prevent fuel from spilling Use adequate lifting cable wire or rope of sufficient strength Use one point suspension hook and lift straight upwards DO NOT lift machine to unnecessary heights ALWAYS tie down equipment during transport by securing the equipment with rope Never allow any person or animal to stand underneath the equipmen...

Страница 10: ...ke 2 3 2 in 50 80 mm Operating Weight 176 lbs 80 kg Table 2 Engine Specifications Model YANMAR L40ADRM Type Air Cooled 4 Stroke Diesel Engine Piston Displacement 12 14 cu in 199 cc Bore Stroke 2 67 x 2 16 in 1 68 x 55 mm Max Governed Speed No Load 3 300 rpm Output Continuous 3 8 HP 2 8 kW Output Maximum 4 2 HP 3 1 kW Cooling System Forced Air Cooling By Flywheel Fan Lubricant for Engine Diesel Eng...

Страница 11: ...e power takes place by increasing the engine speed to engage the centrifugal clutch The MT76D uses an oil bath lubrication system Always check the oil level through the oil level sight glass at the rear of the tamper foot Before starting the MT76D Tamping Rammer identify and understand the function of the controls CAUTION Before starting operation check the lifting handle to 1 Make sure that there...

Страница 12: ...il to the oil bath reservoir 5 Oil Level Sight Glass Indicates the level of oil in the oil bath reservoir 6 Drain Valve Open this valve to remove oil from the bellows 7 Foot Laminated wood with tempered steel plate for superior shock absorption 8 Bellows Reservoir for oil bath 9 Engine Air Cleaner Prevents dirt and other debris from entering the engine 10 Decompression Lever Use in the starting of...

Страница 13: ...Starter pull rope Manual starting method WARNING Engine components can generate extreme heat 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 4 Engine Oil filter Prevents dirt and other debris from entering the engine 5 Oil Drain Plug Remove this plug to remove oil from the engine s crankcase 6 Di...

Страница 14: ...30 SE SF or higher grade motor oil into the oil fill plug opening Figure 3 The bath contains approximately 0 85 qt 0 80 liter ENGINE 1 Fill the fuel tank Figure 4 with No 2 diesel fuel At the same time check the engine oil and make it a habit to replenish it often Figure 5 NOTICE The oil level should be kept at the half way point of the sight glass Figure 4 Fuel Tank Figure 5 Engine Oil Dipstick 2...

Страница 15: ...nit or personal injury NOTICE In cold weather the engine should be started at the operation position or between the idle and operation position on the throttle lever Use caution as higher engine RPM may engage clutch when engine starts Return throttle lever from starting position to idle position when engine starts 3 Grip the recoil starter handle Figure 7 and pull it until you feel a slight resis...

Страница 16: ...re that the throttle lever is moved to the OPERATION position Operating the rammer at less than full speed can result in damage to the clutch springs or foot 3 The MT76D is designed to advance while tamping For faster advance pull back slightly on the handle so that the rear of the foot contacts the soil first 4 The rammer can be warmed by quickly moving the throttle lever from the OPERATION to th...

Страница 17: ... fuel tank Secure fuel filter with mounting hardware 7 Reconnect fuel hose to fuel filter outlet port NOTICE Replace fuel lines every 2 years even if there is no visible damage FUEL STRAINER EVERY 50 HOURS 1 Thoroughly clean the area around the fuel cap 2 Remove the fuel cap from the fuel tank 3 Next remove inspect and clean the fuel strainer Figure 12 with solvent Figure 12 Fuel Strainer Removal ...

Страница 18: ...AIR CLEANER Foam Element 2 Release the retaining latches Figure 16 on both sides of the air cleaner upper body cover 3 Next removethefoam filter elementandpaper element from the air cleaner lower body Figure 16 Engine Air Cleaner DANGER DO NOT use gasoline as a cleaning solvent the possibility exists of fire or explosion which can cause damage to the equipment and severe bodily harm or even DEATH ...

Страница 19: ... cm2 through the filter element from the inside out SOLVENT ENGINE OIL FOAM ELEMENT SQUEEZE THOROUGHLY CAUTION Wear protective equipment such as approved safety glasses or face shields and dust masks or respirators when cleaning air filters with compressed air NOTICE DO NOT use excessive air pressure or the paper air filter element will be damaged and will need to be replaced Figure 18 Cleaning Pa...

Страница 20: ...ors covered with plastic sheet in moisture free and dust free location out of direct sunlight MAINTENANCE TROUBLESHOOTING Troubleshooting Rammer Symptom Possible Problem Solution Engine runs but rammer jumps erratically or not at all Operating speed of throttle lever is incorrectly set Set throttle lever to correct position Oil in excess Drain excess oil Bring to correct level Clutch slips Replace...

Страница 21: ...refully for loosened fuel line coupling loose cap nut etc At low temperatures engine will not start Engine oil too thick Refill engine crankcase with correct type of oil for winter environment Defective battery Replace battery Engine fires but stops soon as starter is switched off Fuel filter blocked Replace fuel filter Fuel supply blocked Check the entire fuel system Defective fuel pump Replace f...

Страница 22: ...guarantee the availability of the parts listed NOTICE 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 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 generall...

Страница 23: ...4405080 STRAINER FUEL TANK 8 18325455120 STRAINER ASSY FUEL 6 0430430015 CAP FUEL TANK 6 16071001760 CAP W LUB OIL GAUAGE 8 11425035070 STRAINER OIL LUB 8 24341000224 O RING OIL LUB STRAINER 4 71425053101 INJECTOR ASSY FUEL 2 11425053001 NOZZLE FUEL 4 71425092602 GASKET SET ENGINE 3 24421304508 SEAL OIL 3 16021002220 SEAL OIL 3 354332780 BELLOWS ORANGE 4 354329380 BELLOWS CLAMP 2 371447630 CLUTCH ...

Страница 24: ...ONTACT 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 BEFORE ADDING FUEL OR OIL NPA 329 J MODEL SERIAL NO 2 MODEL SERIAL NO SAE 10W 30 MOTOR OIL NPA 333 3250 3300 RPM NPA 90 CAUTION READ OWNER S SERVICE MANUAL BEFORE OPERATING OR SERVICING THIS MACHINE ALWAYS KEEP...

Страница 25: ...SA MARK 1 2 920205840 DECAL FUEL DIESEL 1 NPA 584 3 920203330 DECAL EAR PROTECTION 1 NAA 333 4 920205820 DECAL ENGINE R P M 3250 3300 1 NPA 90 5 920203290 DECAL READ OWNER S MANUAL 1 NPA 329 6 PLATE SERIAL NO 1 CONTACT MQ PARST DEPT 7 920201950 DECAL MOTOR OIL 1 8 920205830 DECAL AIR CLEANER 1 NPA 583 9 DCL86D 76D DECAL KIT 1 INCLUDES ITEMS W ...

Страница 26: ...PAGE 26 MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 CRANKCASE AND ENGINE ASSY ...

Страница 27: ...R 1 17 011708025 BOLT 8X25 1 REPLACES P N 002210825 19 352444450 PACKING FRONT COVER 1 20 011706020 BOLT 6X20 9 REPLACES P N 002210620 22 371447620 PINION 1 23 040006204 BEARING 6204 1 24 080200350 STOP RING 1 25 371449600 SPACER 1 REPLACES P N 371335280 26 060404010 OIL SEAL 1 27 050101000 O RING 1 28 371447640 CLUTCH DRUM 1 29 952405610 KEY 5X5X19R 1 30 952405490 LOCK WASHER 1 31 002210820 BOLT ...

Страница 28: ...PAGE 28 MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 CRANKCASE AND ENGINE ASSY ...

Страница 29: ...OSE BAND 1 47 371335270 INTAKE FLANGE 1 48 11428412200 GASKET AIR INTAKE 1 49 001200652 BOLT 6X60 2 50 030206150 WASHER LOCK M6 2 52 956200040 THROTTLE LEVER ASSY 1 53 956108040 THROTTLE WIRE 1 54 371448000 LEVER STAY 1 56 371448300 CLIP 1 57 26226100402 STUD M10X20 2 58 020310080 NUT M10 2 59 030210250 WASHER LOCK M10 2 60 002211050 BOLT 10X50 2 65 371010020 FRONT COVER 1 71 914410003 ENGINE ASSY...

Страница 30: ...PAGE 30 MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 GUIDE CYLINDER ASSY ...

Страница 31: ... O RING 2 24 012710035 BOLT 10X35 4 REPLACES P N 002211035 25 354332780 BELLOWS ORANGE 1 26 354329380 BELLOWS CLAMP 2 27 354442340 BAND GUIDE BELLOWS 2 28 001210840 BOLT 8X40 2 29 020108060 NUT M8 2 REPLACES P N 020308060 30 050100950 O RING 1 31 354446170 PIN 6D 8 5L 2 41 355113130 PROTECTION SLEEVE 1 42 953405270 PLUG 1 4X14 13L 1 43 953405260 PACKING 1 4 1 44 959010150 LEVEL GAUGE PLUG TYPE 1 4...

Страница 32: ...PAGE 32 MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 FUEL TANK AND HANDLE ASSY ...

Страница 33: ...15 9 18325455120 STRAINER ASSY FUEL 1 INCLUDES ITEM W 9A 24341000450 O RING 1 10 020106050 NUT M6 3 REPLACES P N 020306050 11 030206150 WASHER LOCK 3 12 001210815 BOLT 8X15H 1 13 020108060 NUT M8 1 REPLACES P N 020308060 14 030208200 WASHER LOCK M8 2 15 009110011 SOCKET HEAD SCREW 8X20 1 21 371113560 HANDLE 1 22 371448010 SIDE PROTECTOR 1 23 011808015 BOLT 8X15 3 REPLACES P N 002410815 26 18366659...

Страница 34: ...PAGE 34 MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 YANMAR L40ADRM ENGINE CYLINDER BLOCK ASSY ...

Страница 35: ...226060182 STUD M 6X18 1 24 26226060222 STUD M 6X22 2 25 26366030002 NUT M6 3 26 11425001412 GASKET CRANKCASE 1 27 11428401451 COVER ASSY CASE 1 INCLUDES ITEMS W 30 11425002100 BEARING MAIN 1 33 11425035150 PIPE L O INLET 1 34 26106060252 BOLT M6X25 14 35 26106080352 BOLT M8X35 1 36 10542501690 PLUG M16 2 37 16071001760 CAP W LUB OIL GAUGE 1 INCLUDES ITEM W 39 24311000180 O RING 1 40 22190160002 SE...

Страница 36: ...PAGE 36 MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 YANMAR L40ADRM ENG CYL HD AND BONNET ASSY ...

Страница 37: ...011651 ARM ASSY INTAKE 1 INCLUDES ITEMS W 22 11425011240 SCREW VALVE ADJUST 1 23 26756060002 LOCK NUT M6 1 24 71427011660 ARM ASSY EXHAUST 1 INCLUDES ITEMS W 27 11425011240 SCREW VALVE ADJUST 1 28 26756060002 LOCK NUT M6 1 29 11926011370 CAP VALVE 1 30 11425011900 RETAINER NOZZLE 1 31 22351040008 SPRING PIN 4X8 1 32 26106080452 BOLT M8X45 1 33 26226060502 STUD M6X50 2 34 26366060002 NUT M6 2 35 11...

Страница 38: ...PAGE 38 MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 YANMAR L40ADRM ENG CRANKSHAFT PIS CAM ASSY ...

Страница 39: ...022720 PISTON W RINGS 1 INCLUDES ITEM W 26 71425022502 RING SET PISTON 1 32 11425022302 PIN PISTON D 19 1 33 22252000190 CIRCLIP 2 34 71425023703 ROD ASSY CONNECTING 1 INCLUDES ITEMS W 37 11425023200 BOLT ROD 2 38 11425023220 NUT ROD BOLT 2 39 11425023250 WASHER 2 40 22312030080 BARREL PIN 3X8 2 41 71425023600 BEARING CRANKPIN 1 43 71428022620 PISTON W RING OS 25 1 45 71425022542 RING SET O S 0 25...

Страница 40: ...PAGE 40 MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 YANMAR L40ADRM ENGINE LUB OIL PUMP GOV ASSY ...

Страница 41: ... 22322030200 TAPER PIN 3X20 1 20 71477061700 GOVERNOR ASSY 1 25 11427061520 NEEDLE BEARING 2 26 11477061600 SEAL OIL 1 27 11477061610 WASHER THRUST 1 28 11425066050 HANDLE REGULATOR 1 30 11425266252 SPRING RETURN 1 31 11426866500 BRACKET ASSY REGULATOR 1 INCLUDES ALL ITEMS W 33 11425066440 BOLT ADJUSTING 1 34 10210067080 BOLT ADJUSTING 1 35 26106060202 BOLT M6X20 1 36 26117040088 BOLT 1 37 1147706...

Страница 42: ...PAGE 42 MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 YANMAR L40ADRM ENGINE COOLING STARTING ASSY ...

Страница 43: ...821 RECOIL STARTER ASSY 1 INCLUDES ITEMS W 10 11426076520 CASE NO LABEL 1 11 16026076520 REEL RECOIL 1 12 16026076530 RATCHET 1 13 16026076540 SPRING SPIRAL 1 14 16026076550 WASHER THRUST 1 15 16026076560 SPRING FRICTION 1 16 16029076570 SPRING RETURN 1 17 16026076580 COVER SPRING 1 18 16026076590 PLATE FRICTION 1 19 16026076600 CIRCLIP 1 21 16026076620 KNOB STARTER 1 22 16026076630 ROPE STARTER 1...

Страница 44: ...PAGE 44 MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 YANMAR L40ADRM ENG FUEL INJECTION PUMP ASSY ...

Страница 45: ...425051600 LEVER ASSY CONTROL 1 18 11425051640 SEAT A SPRING 1 19 11425051650 SEAT B SPRING 1 20 22351020006 SPRING PIN 2X6 2 21 22351030008 SPRING PIN 3X8 1 22 71425053101 VALVE ASSY FUEL INJECTION 1 INCLUDES ITEMS W 23 11425053001 NOZZLE ASSY FUEL INJECTION 1 26 11425053080 NUT NOZZLE CASE 1 27 11425053120 SPRING NOZZLE 1 28 11425053130 SEAT NOZZLE SPRING 1 29 11425053140 PLATE STOP 1 30 11425053...

Страница 46: ...PAGE 46 MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 YANMAR L40ADRM ENG AIR CLEANER MUFFLER ASSY ...

Страница 47: ...010 PIPE AIR INTAKE 1 2 11425012201 GASKET AIR INTAKE 1 3 26106060252 BOLT M6X25 1 4 26226060552 STUD M6X55 2 5 11425013201 GASKET 1 6 11428413500 MUFFLER ASSY 1 9 26106060122 BOLT M6X12 2 10 26216080182 STUD M8X18 2 11 26366080002 NUT M8 2 12 26366060002 NUT M6 2 YANMAR L40ADRM ENG AIR CLEANER MUFFLER ASSY ...

Страница 48: ...PAGE 48 MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 YANMAR L40ADRM ENGINE LABEL AND GASKET ASSY ...

Страница 49: ...40 GASKET CYLINDER HEAD 1 8 11425001380 O RING 1 9 11425001412 GASKET CRANKCASE 1 10 11425001841 GASKET 1 11 11425011340 SEAL VALVE STEM 2 12 11425011460 GASKET NOZZLE 1 13 11425012201 GASKET AIR INTAKE 1 14 11425013201 GASKET 1 15 11425011311 GASKET BONNET 1 16 24311000180 O RING 2 17 22190160002 SEAL WASHER 2 18 24341000224 O RING 1 19 10333832570 O RING 1 YANMAR L40ADRM ENGINE LABEL AND GASKET ...

Страница 50: ...PAGE 50 MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 YANMAR L40ADRM ENGINE LOOSE PARTS ASSY ...

Страница 51: ...0699044660 BAND HOSE 2 5 18325059010 PIPE ASSY FUEL OIL 1 INCLUDES ITEMS W 6 1069904460 BAND HOSE 3 7 18325059040 PIECE 1 8 18325059050 PIPE FUEL OIL 1 9 12472259050 CLAMP 2 10 11465459070 PIPE FUEL RETURN 1 11 18366659330 PIPE FUEL DRAIN 1 12 11428459710 JOINT 1 13 16071078710 CLAMP WIRE 1 14 22512040120 KEY 4X12 1 15 26226100402 STUD M10X20 PLATED 2 16 11428412200 GASKET AIR INTAKE 1 YANMAR L40A...

Страница 52: ...ducts h Items purchased in kits 7 The sender will be notified of any material received that is not acceptable 8 Such material will be held for five working days from notification pending instructions If a reply is not received within five days the material will be returned to the sender at his expense 9 Credit on returned parts will be issued at dealer net price at time of the original purchase le...

Страница 53: ...MT76D RAMMER OPERATION AND PARTS MANUAL REV 7 07 14 16 PAGE 53 NOTES ...

Страница 54: ...nfield Cheshire SK16 4UJ Contact sales multiquip co uk Tel 0161 339 2223 Fax 0161 339 3226 COPYRIGHT 2016 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 e...

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