1. Manuals
  2. Brands
  3. MQ Multiquip Manuals
  4. Vibratory rammers & tampers
  5. Mikasa MT76D
  6. Operation and parts manual

MQ Multiquip Mikasa MT76D Operation And Parts Manual

Tamping rammer
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
OPERATION AND PARTS MANUAL
SERIES
MODEL MT76D
TAMPING RAMMER
(YANMAR L40ADRM DIESEL ENGINE)
Revision #7 (07/14/16)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Mikasa MT76D and is the answer not in the manual?

Questions and answers

Related Manuals for MQ Multiquip Mikasa MT76D

Summary of Contents for MQ Multiquip Mikasa MT76D

  • Page 1 OPERATION AND PARTS MANUAL SERIES MODEL MT76D TAMPING RAMMER (YANMAR L40ADRM DIESEL ENGINE) Revision #7 (07/14/16) To find the latest revision of this publication, visit our website at: www.multiquip.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

  • Page 2: Fuel And Chemical Exposure Warnings

    FUEL AND CHEMICAL EXPOSURE WARNINGS Diesel engine exhaust and some of its constituents are know to cause cancer, birth defects and other reproductive harm. PAGE 2 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)
  • Page 3 NOTES MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16) — PAGE 3...

  • Page 4: Table Of Contents

    TABLE OF CONTENTS MT76D Tamping Rammer Yanmar L40ADRM Diesel Engine Drawings Fuel And Chemical Exposure Warnings ....2 Table Of Contents ............ 4 Cylinder Block Assembly ........34-35 Parts Ordering Procedures ........5 Cylinder Head And Bonnet Assembly ....36-37 Safety Information ..........

  • Page 5: Parts Ordering Procedures

    PARTS ORDERING PROCEDURES Ordering parts has never been easier! Choose from three easy options: Effective: January 1 , 2006 Order via Internet (Dealers Only) Best Deal! If you have an MQ Account, to obtain a Username Order parts on-line using Multiquip’s SmartEquip website! and Password, E-mail us at: parts@multiquip.

  • Page 6: Safety Information

    SAFETY INFORMATION Do not operate or service the equipment before reading Potential hazards associated with the operation of this the entire manual. Safety precautions should be followed equipment will be referenced with hazard symbols which at all times when operating this equipment. may appear throughout this manual in conjunction with Failure to read and understand the safety safety messages.
  • Page 7 SAFETY INFORMATION GENERAL SAFETY „ ALWAYS know the location of the nearest phone or keep a phone on the job site. Also, know the phone numbers of CAUTION the nearest ambulance, doctor and fi re department. This information will be invaluable in the case of an emergency. „...
  • Page 8 SAFETY INFORMATION ENGINE SAFETY FUEL SAFETY DANGER DANGER „ The engine fuel exhaust gases contain poisonous carbon „ DO NOT add fuel to equipment if it is placed inside truck monoxide. This gas is colorless and odorless, and can bed with plastic liner. Possibility exists of explosion or cause death if inhaled.
  • Page 9 SAFETY INFORMATION TRANSPORTING SAFETY CAUTION „ NEVER allow any person or animal to stand underneath the equipment while lifting. NOTICE „ Before lifting, make sure that the equipment parts (hook and vibration insulator) are not damaged and screws are not loose or missing. „...

  • Page 10: Specifications

    SPECIFICATIONS Table 1. Rammer Specifications Overall Height 39.4 in. (1,000 mm) Overall Width 16.1 in (410 mm) Over Length 28.3 in (720 mm) Shoe Size (W x L) 11 in. (285 mm) Fuel Tank Capacity .871 qal. (3.3 liters). Lubrication Oil Bath Capacity .85 qt.

  • Page 11: General Information

    GENERAL INFORMATION The Multiquip MT76D tamping rammer is a powerful CAUTION compacting tool capable of applying a tremendous force Before starting operation check the lifting in consecutive impacts to a soil surface. Its applications handle to: include soil compacting for road, embankments and reservoirs as well as backfilling for gas pipelines, water pipelines and cable installation work.

  • Page 12: Components

    COMPONENTS Figure 1. MT76D Major Components 8. Bellows – Reservoir for oil bath. Figure 1 shows the location of the controls and components for the MT76D Tamping Rammer. The functions of each 9. Engine Air Cleaner – Prevents dirt and other debris control is described below: from entering the engine.

  • Page 13: Basic Engine

    BASIC ENGINE Figure 2. Yanmar L40ADRM Diesel Engine The engine (Figure 2) must be checked for proper lubri- 4. Engine Oil filter – Prevents dirt and other debris from cation and filled with fuel prior to operation. Refer to the entering the engine.

  • Page 14: Inspection

    INSPECTION It is extremely important that this section be read carefully WARNING before attempting to operate the rammer. DO NOT use Adding fuel to the tank should be your rammer until this section is thoroughly understood. accomplished only when the engine is GENERAL INSPECTION stopped and has had an opportunity to cool down.

  • Page 15: Operation

    OPERATION 3. Grip the recoil starter handle (Figure 7) and pull it until CAUTION you feel a slight resistance. Failure to understand the operation of the Tamping Rammer could result in severe damage to the unit or personal injury. INITIAL STARTUP When starting the MT76D Tamping Rammer perform the following: 1.
  • Page 16 OPERATION 5. Return the recoil starter, and pull the handle sharply 3. The MT76D is designed to advance while tamping. For and quickly. Warm up the engine by running at low faster advance, pull back slightly on the handle so that speed for three to five minutes, while checking for fuel the rear of the foot contacts the soil first leakage or abnormal sounds.

  • Page 17: Maintenance

    MAINTENANCE DAILY FUEL STRAINER (EVERY 50 HOURS) „ Thoroughly remove dirt and oil from the engine and 1. Thoroughly clean the area around the fuel cap. control area. 2. Remove the fuel cap from the fuel tank. „ Clean or replace the air cleaner elements as necessary. 3.
  • Page 18 MAINTENANCE ENGINE OIL REPLACEMENT ENGINE AIR CLEANER DANGER 1. Remove oil guage/dipstick from its holder. DO NOT use gasoline as a cleaning 2. Using a wrench remove the engine oil drain plug solvent, the possibility exists of fire or (Figure 14) and let oil drain into a suitable container. explosion which can cause damage to Always drain engine oil while it is warm.
  • Page 19 MAINTENANCE 4. Clean foam element (Figure 17) in warm, soapy water or non-flammable solvent. Rinse and dry thoroughly. PAPER ELEMENT 5. Next, dip the element in clean engine oil and completely squeeze out the excess oil from the element before installing.

  • Page 20: Troubleshooting (Rammer)

    MAINTENANCE/TROUBLESHOOTING LONG TERM STORAGE „ Place the throttle lever in the STOP position. „ Drain the fuel tank completely, including fuel lines or add STA-BIL to the fuel, „ Replace lubrication fresh oil. „ Cover the air intake on the air cleaner and the exhaust outlet on the muffler.

  • Page 21: Troubleshooting (Engine)

    TROUBLESHOOTING Troubleshooting (Engine) Symptom Possible Problem Solution 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. Check piston, cylinder and valves.

  • Page 22: Explanation Of Code In Remarks Column

    EXPLANATION OF CODE IN REMARKS COLUMN QTY. Column The following section explains the different symbols and remarks used in the Parts section of this manual. Use the Numbers Used — Item quantity can be indicated by a help numbers found on the back page of the manual if there number, a blank entry, or A/R.

  • Page 23: Suggested Spare Parts

    SUGGESTED SPARE PARTS MT76D TAMPING RAMMER WITH YANMAR 4....71425053101 ..INJECTOR ASSY, FUEL 2....11425053001 ..NOZZLE, FUEL L-40ADRM DIESEL ENGINE 4....71425092602 ..GASKET SET, ENGINE 1 to 3 units 3....24421304508 ..SEAL, OIL 3....16021002220 ..SEAL, OIL Qty. Description 3....354332780 ....BELLOWS, ORANGE 1....956200040 ....THROTTLE LEVER ASSY. 4....354329380 ....BELLOWS CLAMP 1....956108040 ....THROTTLE WIRE 2....371447630 ....CLUTCH ASSY.

  • Page 24: Nameplate And Decal Assembly

    NAMEPLATE AND DECAL ASSY. NOTICE Clean the element with neutral cleanser solution and rinse it by water. Dry it well before intallation. Cleaning is requested more often in dusty conditions. NPA-583 SAE 10W-30 MOTOR OIL 3250 ~ 3300 RPM NPA 90 CAUTION! READ OWNER’S SERVICE MANUAL BEFORE OPERATING OR SERVICING THIS MACHINE.
  • Page 25 NAMEPLATE AND DECAL ASSY. PART NO. PART NAME QTY. REMARKS 920101580 DECAL: MIKASA MARK 920205840 DECAL: FUEL DIESEL ........1....NPA-584 920203330 DECAL: EAR PROTECTION ......1....NAA-333 920205820 DECAL ENGINE R.P.M 3250-3300 NPA-90 920203290 DECAL: READ OWNER'S MANUAL....1....NPA-329 PLATE: SERIAL NO..........1....CONTACT MQ PARST DEPT. 920201950 DECAL: MOTOR OIL 920205830...

  • Page 26: Crankcase And Engine Assembly

    CRANKCASE AND ENGINE ASSY PAGE 26 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)
  • Page 27 CRANKCASE AND ENGINE ASSY PART NO. PART NAME QTY. REMARKS 371113330 CRANKCASE 371334400 CRANK GEAR 040006207 BEARING 6207 040006204 BEARING 6204 952400130 WASHER 011708025 BOLT 8X25H ............1....REPLACES P/N 002210825 371447650 BEARING COVER 050300480 O-RING 080100480 STOP RING 001210610 BOLT 6X10 030206150 WASHER 371334730...
  • Page 28 CRANKCASE AND ENGINE ASSY. PAGE 28 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)
  • Page 29 CRANKCASE AND ENGINE ASSY. PART NO. PART NAME QTY. REMARKS 371448260 SPACER 15X24X4 022910170 NUT M12 371448220 PACKING, AIR CLEANER 371213390 AIR CLEANER ASSY.........1....INCLUDES ITEMS W/% 42A% 371010060 ELEMENT ASSY. 42B% 371010030 BODY ASSY. 42C% 371010040 BACK PLATE 42D% 371010050 SEAT, AIR CLEANER 42E% 371010070 BOLT ASSY.
  • Page 30 GUIDE CYLINDER ASSY PAGE 30 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)

  • Page 31: Guide Cylinder Assembly

    GUIDE CYLINDER ASSY PART NO. PART NAME QTY. REMARKS 352423290 PISTON PIN 080100150 STOP RING 355334300 PISTON ROD 355447240 PISTON END 020316130 NUT M16 ............1....REPLACES P/N 020116130 355447250 STOPPER, UPPER 355447260 STOPPER, LOWER 371335250 MAIN SPRING 355334310 SPRING CYLINDER 355213000 FOOT PLATE 050100900 O-RING...

  • Page 32: Fuel Tank And Handle Assy

    FUEL TANK AND HANDLE ASSY PAGE 32 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)
  • Page 33 FUEL TANK AND HANDLE ASSY PART NO. PART NAME QTY. REMARKS 351319900 SHOCK ABSORBER 014210020 SOCKET HEAD BOLT 10X20 ......4....REPLACES P/N 001521020 033121009 TOOTHED LOCK WASHER 012210020 BOLT 10X20............4....REPLACES P/N 002211020 371113650 FUEL TANK 0430430015 FUEL TANK CAP ..........1....REPLACES P/N 953404650 954405080 STRAINER 011808015...

  • Page 34: Cylinder Block Assembly

    YANMAR L40ADRM ENGINE — CYLINDER BLOCK ASSY. PAGE 34 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)
  • Page 35 YANMAR L40ADRM ENGINE — CYLINDER BLOCK ASSY. PART NO. PART NAME QTY. REMARKS 71427001560 BLOCK ASSY., CYLINDER .......1....INCLUDES ITEMS W/@ 11435001700 COVER, STARTER 26106100122 BOLT M10X 12 11425001200 STUD, CYLINDER HEAD 11425001210 STUD, CYLINDER HEAD 11425001220 NUT M8 11425001250 NUT M8 12495001250 WASHER 11425001340...

  • Page 36: Cylinder Head And Bonnet Assembly

    YANMAR L40ADRM ENG. — CYL. HD AND BONNET ASSY. PAGE 36 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)
  • Page 37 YANMAR L40ADRM ENG. — CYL. HD AND BONNET ASSY. PART NO. PART NAME QTY. REMARKS 11477011020 HEAD ASSY., CYLINDER 11425011101 VALVE, SUCTION 11425011113 VALVE, EXHAUST 11425011120 SPRING, VALVE 11425011180 RETAINER, SPRING 71425011570 COTTER ASSY. 11425011290 SUPPORT, ROCKER ARM 11425011340 SEAL, VALVE STEM 11926011370 CAP, VALVE 11425011460...

  • Page 38: Cranshaft, Piston, Camshaft Assembly

    YANMAR L40ADRM ENG. — CRANKSHAFT, PIS., CAM. ASSY. PAGE 38 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)
  • Page 39 YANMAR L40ADRM ENG. — CRANKSHAFT, PIS., CAM. ASSY. PART NO. PART NAME QTY. REMARKS 71478014580 CAMSHAFT ASSY. 11425014200 TAPPET 11425014260 TAPPET, FUEL 11425014450 ROD, PUSH 71428421710 CRANKSHAFT ASSY.........1....INCLUDES ITEM W/% 10385401221 NUT M16 11428821401 FLYWHEEL 11425021550 WASHER, FLYWHEEL 22512040120 KEY 4X12 18325021350 SPACER...

  • Page 40: Lubrication Oil Pump, Governor Assembly

    YANMAR L40ADRM ENGINE — LUB. OIL PUMP/GOV. ASSY. PAGE 40 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)
  • Page 41 YANMAR L40ADRM ENGINE — LUB. OIL PUMP/GOV. ASSY. PART NO. PART NAME QTY. REMARKS 11425032010 PUMP ASSY, LUBRICATION OIL 11425032070 COVER, LUB. OIL PUMP 10333832570 O-RING 22312030160 BARREL PIN 3X16 26476060142 BOLT M6X14, TAPPING 11425035070 STRAINER, LUB. OIL 24341000224 O-RING 26106060162 BOLT M6X16 71425061500...

  • Page 42: Cooling And Starting Assembly

    YANMAR L40ADRM ENGINE — COOLING/STARTING ASSY. PAGE 42 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)
  • Page 43 YANMAR L40ADRM ENGINE — COOLING/STARTING ASSY. PART NO. PART NAME QTY. REMARKS 11425045211 COVER, CYLINDER 26476060142 BOLT M6X14, TAPPING 11427445100 CASE, COOLING FAN 11425045301 RUBBER, CUSHION 11425045310 COLLAR 11465045330 SEAL, FAN CASE ..........1....REPLACES P/N 11425045330 11437045350 BOLT, FAN CASE 71426076821 RECOIL STARTER ASSY.

  • Page 44: Fuel Injection Pump Assembly

    YANMAR L40ADRM ENG. — FUEL INJECTION PUMP ASSY. PAGE 44 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)
  • Page 45 YANMAR L40ADRM ENG. — FUEL INJECTION PUMP ASSY. PART NO. PART NAME QTY. REMARKS 71425051710 PUMP ASSY., FUEL INJECTION ......1....INCLUDES ITEMS W/# 10554651020 GASKET 11425051080 PLATE 11425051160 SPRING 11425051200 BODY, PUMP 11425051300 VALVE ASSY., DELIVERY 10554651330 SPRING, DELIVERY VALVE 11425051340 HOLDER, DELIVERY 12455051350 GASKET, DELIVERY...

  • Page 46: Air Cleaner And Muffler Assembly

    YANMAR L40ADRM ENG. — AIR CLEANER/MUFFLER ASSY. PAGE 46 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)
  • Page 47 YANMAR L40ADRM ENG. — AIR CLEANER/MUFFLER ASSY. PART NO. PART NAME QTY. REMARKS 11428412010 PIPE, AIR INTAKE 11425012201 GASKET, AIR INTAKE 26106060252 BOLT M6X25 26226060552 STUD M6X55 11425013201 GASKET 11428413500 MUFFLER ASSY. 26106060122 BOLT M6X12 26216080182 STUD M8X18 26366080002 NUT M8 26366060002 NUT M6 MT76D RAMMER •...

  • Page 48: Label And Gasket Assembly

    YANMAR L40ADRM ENGINE — LABEL AND GASKET ASSY. PAGE 48 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)
  • Page 49 YANMAR L40ADRM ENGINE — LABEL AND GASKET ASSY. PART NO. PART NAME QTY. REMARKS 11426107350 LABEL 11425007111 LABEL, YANMAR 71425092602 GASKET SET ............1....INCLUDES ITEMS W/# 11425001340 GASKET, CYLINDER HEAD 11425001380 O-RING 11425001412 GASKET, CRANKCASE 11425001841 GASKET 11425011340 SEAL, VALVE STEM 11425011460 GASKET, NOZZLE 11425012201...

  • Page 50: Loose Parts Assembly

    YANMAR L40ADRM ENGINE — LOOSE PARTS ASSY. PAGE 50 — MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16)
  • Page 51 YANMAR L40ADRM ENGINE — LOOSE PARTS ASSY. PART NO. PART NAME QTY. REMARKS 18325455120 STRAINER ASSY., FUEL ........1....INCLUDES ITEM W/% 24341000450 O-RING 11428459100 PIPE ASSY, FUEL OIL ........1....INCLUDES ITEMS W/# 10699044660 BAND, HOSE 18325059010 PIPE ASSY, FUEL OIL ........1....INCLUDES ITEMS W/@ 1069904460 BAND, HOSE 18325059040...

  • Page 52: Terms And Conditions Of Sale - Parts

    TERMS AND CONDITIONS OF SALE — PARTS PAYMENT TERMS Parts must be in new and resalable Multiquip reserves the right to quote and condition, in the original Multiquip sell direct to Government agencies, and to Terms of payment for parts are net 30 days. package (if any), and with Multiquip part Original Equipment Manufacturer accounts numbers clearly marked.
  • Page 53 NOTES MT76D RAMMER • OPERATION AND PARTS MANUAL — REV. #7 (07/14/16) — PAGE 53...
  • Page 54 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 Offi ce MQ Parts Department 18910 Wilmington Ave. Tel. (800) 421-1244 800-427-1244 Fax: 800-672-7877 Carson, CA 90746 Fax (310) 537-3927 310-537-3700 Fax: 310-637-3284...

Table of Contents