MULTIQUIP MTX-90 Operation And Parts Manual
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MULTIQUIP MTX-90 Operation And Parts Manual

Tamping rammer
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OPERATION AND PARTS MANUAL
SERIES
MODEL MTX-80
MODEL MTX-90
TAMPING RAMMER
(ROBIN EH122D46530 GASOLINE ENGINE)
Revision #2 (10/04/07)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

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  • Page 1 OPERATION AND PARTS MANUAL SERIES MODEL MTX-80 MODEL MTX-90 TAMPING RAMMER (ROBIN EH122D46530 GASOLINE ENGINE) Revision #2 (10/04/07) 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: Proposition 65 Warning

    MTX-80/MTX-90 — PROPOSITION 65 WARNING PAGE 2 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 3 NOTES MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 3...

  • Page 4: Table Of Contents

    Foot Assembly ..........30-31 Tank and Handle Assembly ......32-33 Specification and part number are subject to change without notice. Combination Lever Assembly ......34-35 Tools ..............36-37 PAGE 4 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)

  • Page 5: Parts Ordering Procedures

    Quantity, Part Number and Description of Each Part All orders are treated as Standard Orders and will ship the same day if received prior to 3PM PST. WE ACCEPT ALL MAJOR CREDIT CARDS! MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 5...

  • Page 6: Safety Message Alert Symbols

    CAUTI CAUTION You CAN be INJURED if you DO NOT follow WARNING WARNING WARNING WARNING WARNING Respiratory Hazards these directions. ALWAYS wear approved respiratory protection when required. PAGE 6 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 7 Failure to read and understand operation manual could result in serious harm or even death! MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 7...

  • Page 8: Rules For Safe Operation

    ■ Stop the engine when leaving the rammer unattended. to the equipment and/or injury to user may result. ■ Maintain this equipment in a safe operating condition at all times. PAGE 8 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 9 ■ 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 MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 9...

  • Page 10: General Information

    Always check the oil level through the oil level sight glass at the rear of the tamper foot. Controls Before starting the MTX-80/MTX-90 Tamping Rammer identify and understand the function of the controls. PAGE 10 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)

  • Page 11: Specifications

    Specifications are general and are subject to change without notice. If exact measurements are required, equipment should be weighed and measured. MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 11...

  • Page 12: Controls And Components

    13. Drain Valve – Open this valve to remove oil from the spill, DO NOT attempt to start the engine until bellows. the fuel residue has been completely wiped up, and the area surrounding the engine is dry. PAGE 12 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)

  • Page 13: Basic Engine

    Operating the engine without an air filter, with a damaged air filter, or a filter in need of replacement will allow dirt to enter the engine, causing rapid engine wear. MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 13...
  • Page 14 The oil level should be kept at the half way point of ° 0 ° 5 the sight glass. r e t ° 0 ° 5 ° 5 PAGE 14 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 15 When it is hot, or if the engine is hot, open the choke a little or leave it fully open. CHOKE LEVER (CLOSED POSITION) Figure 7. Choke Lever MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 15...

  • Page 16: Operation

    3. To stop the tamping action, move throttle lever quickly from START to IDLE position (Figure 10). THROTTLE LEVER (IDLE POSITION) Figure 10. Throttle Lever (Idle Position) PAGE 16 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)

  • Page 17: Maintenance

    Then dip it in engine oil (SAE10W-30) and wring the element so that 25 to 30 cc of engine oil remains on the element. PRIMARY ELEMENT Figure 13. Air Cleaner Primary Element MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 17...

  • Page 18: Troubleshooting Guide

    . t c r o c c e r e n i s u j e n i 6 3 - PAGE 18 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 19 - r e - t u i h c . l i o MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 19...

  • Page 20: Explanation Of Codes In Remarks Column

    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. PAGE 20 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)

  • Page 21: Suggested Spare Parts

    1 ..2825011118 ..ROPE, RECOIL STARTER Part numbers on this Suggested Spare Parts List may supersede/replace the P/N shown in the text pages of this book. MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 21...

  • Page 22: Name Plate And Decals

    Engine Oil Use SAE 10W/30,SE or higher grade motor oil RAMMING CYLINDER OIL Use SAE 10W/30,SF or higher grade moter oil Fuel Use normal quality gasoline PAGE 22 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 23 DECAL: MAX SPEED DECAL: MACHINE STOP DECAL: EC NOISE REQ DECAL: ANTI-VIB HANDLE 920212540 QUICK MANUAL DECAL: NAMEPLATE ...... 1..CONTACT MQ PARTS DEPT W/ SERIAL NO. MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 23...

  • Page 24: Crankcase And Engine Assembly

    35-3 35-2 35-1 75-1 75-2 75-3 35-7 35-9 35-8 40-1 35-5 40-2 40-3 55-1 55-2 31-1 31-2 41-2 41-1 55-2 55-1 24-2 24-1 28-2 28-1 55-2 55-1 PAGE 24 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 25 35-8# 366010080 SECONDARY ELEMENT 35-9# 362030040 GRIP BOLT CP, AIR CLEANER 367217460 PIPE, INTAKE 954407682 CYCLONE CLAMP (CY-1) 38 366460160 SEALING FORM, UNDER 366460150 SEALING FORM, SIDE MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 25...
  • Page 26 35-3 35-2 35-1 75-1 75-2 75-3 35-7 35-9 35-8 40-1 35-5 40-2 40-3 55-1 55-2 31-1 31-2 41-2 41-1 55-2 55-1 24-2 24-1 28-2 28-1 55-2 55-1 PAGE 26 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 27 959021810 SPIRAL TUBE KEP6/L=500 454010020 CLAMP TC-100 954010280 CLIP AB-4N 367345200 CRANK GEAR 366010120 FRONT COVER FOR MTX-80 366010130 FRONT COVER FOR MTX-90 911211217 ENGINE ASSY, EH122D46530 MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 27...

  • Page 28: Guide Cylinder And Spring Assembly

    MTX-80/MTX-90 — GUIDE CYLINDER AND SPRING ASSY. GUIDE CYLINDER AND SPRING ASSY. PAGE 28 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 29 NUT M8 354446170 PIN 6D-8.5L 953405270 PLUG 1/4X14 13L 953405260 PACKING 1/4 (CU) 050200950 O-RING P-95 366118590 PROTECTION SLEEVE 366460300 OIL GAUGE ASSY 953404670 COPPER PACKING 17X25.5X1 MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 29...

  • Page 30: Foot Assembly

    MTX-80/MTX-90 — FOOT ASSY. FOOT ASSY. PAGE 30 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 31 FOOT ASSY 285 022711214 NYLON NUT M12 030212300 WASHER, LOCK M12 009110034 BOLT, SQUARE NECK 12X65 009110035 BOLT, SQUARE NECK 12X95 363343390 GRIP HANDLEBAR ON NUT M10 MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 31...

  • Page 32: Tank And Handle Assembly

    MTX-80/MTX-90 — TANK AND HANDLE ASSY. TANK AND HANDLE ASSY. 11-2 11-1 11-2 11-1 11-2 11-1 PAGE 32 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 33 FINISHER, METER 454010020 CLAMP, TC100 954010270 CLIP AB-3N 959026199 FUEL HOSE 1M 954406420 HOSE BAND 10.5 26365012A3 FILTER, FUEL CP 959021722 FUEL HOSE 4.5X9X250 959407720 TUBE, V 11X13X180 MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 33...

  • Page 34: Combination Lever Assembly

    MTX-80/MTX-90 — COMBINATION LEVER ASSY. COMBINATION LEVER ASSY. PAGE 34 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 35 COMBINATION LEVER ASSY ....1 ..INCLUDES ITEMS W/ # 366346260 FUEL COCK 366010180 LEVER 366010190 SLIDER 366010200 END CAP 366010210 WIRE CAP 366010220 BOLT & WASHER SET 020408050 NUT M8, H=5 959407650 SOCKET HEAD SCREW/TH.WIRE MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 35...

  • Page 36: Tools

    MTX-80/MTX-90 — TOOLS TOOLS PAGE 36 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 37 CLUTCH MOUNTER 983910090 PISTON ROD HOLDER 009110044 SOCKET HEAD BOLT 8X50 (FULL THREAD) CRANK GEAR REMOVER 983910020 CLUTCH PULLER B 983010040 SPRING CYLINDER REMOVER 983910010 PISTON END REMOVER MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 37...

  • Page 38: Crankcase Assembly

    ROBIN EH122D46530 ENGINE — CRANKCASE ASSY. CRANKCASE ASSY. NOTE USE LIQUID GASKET FOR CYLINDER AND INSULATOR GASKET. PAGE 38 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 39 0011308160 BOLT AND WASHER ASSY 0011308160 BOLT AND WASHER ASSY 0130060200 BOLT AND WASHER ASSY 0310060020 DOWEL PIN 2681620103 GASKET, BREATHER COVER 0011306160 BOLT AND WASHER ASSY MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 39...
  • Page 40 ROBIN EH122D46530 ENGINE — CYLINDER HEAD ASSY. CYLINDER HEAD ASSY. MTX-80/MTX-90 — EH12-2D ROBIN ENGINE— CRANKSHAFT AND PISTON CYLINDER HEAD REFERENCE ONLY CRANKCASE REFERENCE ONLY PAGE 40 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 41 723$ 2521610103 RETAINER PLATE 724$ 2521440123 PLATE 725$ 0110060150 FLANGE BOLT 726$ 0043506120 SCREW AND WASHER 2681800503 RUBBER PIPE 0566000250 CLAMP 0110060020 FLANGE BOLT 0561120040 HOSE CLAMP MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 41...

  • Page 42: Crankshaft, Piston Assembly

    ROBIN EH122D46530 ENGINE — CRANKSHAFT, PISTON ASSY. CRANKSHAFT, PISTON ASSY. CRANKCASE REFERENCE ONLY PAGE 42 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 43 26823402H3 PISTON O.S. 0.25 26823403H3 PISTON O.S. 0.5 2522350117 PISTON RING SET, STD 2522350217 PISTON RING SET 0.25 O.S. 2522350317 PISTON RING SET 0.50 O.S. 2152500403 CLIP MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 43...

  • Page 44: Camshaft Assembly

    ROBIN EH122D46530 ENGINE — CAMSHAFT ASSY. CAMSHAFT ASSY. CRANKCASE REFERENCE ONLY PAGE 44 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 45 2533170111 CAMSHAFT CP ........1 ....INCLUDES ITEMS W/ # 2273860123 PIN (SPRING) 2273640113 RELEASE LEVER 0051904100 SPRING PIN 0031522000 SNAP RING 2273870103 RETURN SPRING 2393330113 TAPPET MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 45...

  • Page 46: Recoil Starter Assembly

    ROBIN EH122D46530 ENGINE — RECOIL STARTER ASSY. RECOIL STARTER ASSY. PAGE 46 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 47 STARTER KNOB 205# 2705012508 RATCHET 206# 2275013108 FRICTION SPRING 207# 2275013508 RETURN SPRING 208# 2705026108 RATCHET GUIDE 211# 2685014518 STARTER PULLEY 0110060010 FLANGE BOLT 249# 2275015208 SET SCREW MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 47...

  • Page 48: Carburetor Assembly

    ROBIN EH122D46530 ENGINE — CARBURETOR ASSY. CARBURETOR ASSY. NOT SOLD SEPARATELY PAGE 48 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 49 SCREW, IDLE ADJUST 943# 2526261108 SPRING PUMP 945# 1616255108 STOPPER, THROTTLE 946# 2526260308 LEVER, THROTTLE 947# 1616255308 SCREW VALVE 948# 2526260208 SPACER, THROTTLE LEVER 949# 2526260108 WASHER MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 49...

  • Page 50: Air Cleaner Assembly

    ROBIN EH122D46530 ENGINE — AIR CLEANER ASSY. AIR CLEANER ASSY. 556 552 CYLINDER HEAD REFERENCE ONLY PAGE 50 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 51 GASKET, INSULATOR 0011406400 BOLT AND WASHER ASSY 1066500203 GASKET (CARB.) 0119060090 BOLT (SOCKET HEAD) 2843310103 INTAKE FLANGE CP 0100050110 BOLT M5X0.8X70L 0176050010 SELF LOCK NUT 0023806000 FLANGE NUT MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 51...

  • Page 52: Cylinder Head Assembly

    ROBIN EH122D46530 ENGINE — MUFFLER ASSY. MUFFLER ASSY. CYLINDER HEAD REFERENCE ONLY CRANKCASE REFERENCE ONLY PAGE 52 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 53 REMARKS 2523040111 MUFFLER CP 2523700111 BRACKET CP 2533520103 GASKET, MUFFLER 2523650123 SPACER, EXHAUST 0176080020 SELF LOCK NUT 0011308160 BOLT AND WASHER ASSY 0011408160 BOLT AND WASHER 8X16 MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 53...

  • Page 54: Governor Assembly

    ROBIN EH122D46530 ENGINE — GOVERNOR ASSY. GOVERNOR ASSY. 210 230 PAGE 54 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 55 SCREW 2684500113 CONTROL SPRING 0021705000 2264310101 LINK PIVOT CP 2684420201 WIRE BRACKET 0110060030 FLANGE BOLT 2524280111 PROTECTOR CP, GOVERNOR 0011308160 BOLT AND WASHER ASSY 0110060030 FLANGE BOLT MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 55...

  • Page 56: Flywheel Ignition Assembly

    ROBIN EH122D46530 ENGINE — FLYWHEEL IGNITION ASSY. FLYWHEEL IGNITION ASSY. PAGE 56 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 57 FLYWHEEL CP 2697943011 IGNITION COIL CP 0011406250 BOLT AND WASHER ASSY 0150040090 TAPPING SCREW 0566000250 CLAMP 0659000010 PLUG TERMINAL 0650140580 SPARK PLUG BR6ES 2307510113 SPARK PLUG CAP MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 57...

  • Page 58: Labels And Accessories

    ROBIN EH122D46530 ENGINE — LABELS AND ACCESSORIES LABELS AND ACCESSORIES LABELS ACCESSORIES PAGE 58 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 59 LABELS AND ACCESSORIES PART NO. PART NAME QTY. REMARKS 0732004450 LABEL, CAUTION 0732004520 LABEL, OIL CAUTION 0732003900 LABEL, WARNING 0732005020 LABEL CHOKE 0830000010 COIL SPRING 2267510103 CLAMP MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 59...

  • Page 60: Terms And Condition Of Sale - Parts

    Multiquip’s designated receiving point. at the time of any price change. PAGE 60 — MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07)
  • Page 61 NOTES MTX-80/MTX-90 — OPERATION AND PARTS MANUAL — REV. #2 (10/04/07) — PAGE 61...
  • Page 62 © 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.

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