MQ Multiquip Mikasa MTX70HF Operation Manual

Tamping rammer

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OPERATION MANUAL
SERIES
MODEL MTX70HF
TAMPING RAMMER
(HONDA GX100RTKRB5 GASOLINE ENGINE)
Revision #3 (06/18/20)
To find the latest revision of this publication or
associated parts manual, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

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Summary of Contents for MQ Multiquip Mikasa MTX70HF

  • Page 1 OPERATION MANUAL SERIES MODEL MTX70HF TAMPING RAMMER (HONDA GX100RTKRB5 GASOLINE ENGINE) Revision #3 (06/18/20) To find the latest revision of this publication or associated parts manual, visit our website at: www.multiquip.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
  • Page 2: Proposition 65 Warning

    PROPOSITION 65 WARNING PAGE 2 — MTX70HF RAMMER • OPERATION MANUAL — REV. #3 (06/18/20)
  • Page 3 NOTES MTX70HF RAMMER • OPERATION MANUAL — REV. #3 (06/18/20) — PAGE 3...
  • Page 4: Table Of Contents

    TABLE OF CONTENTS MTX70HF Rammer Proposition 65 Warning ........... 2 Safety Information ..........5–8 Specifications ............9 General Information ..........10 Components ............11 Basic Engine ............12 Inspection .............. 13 Operation ............14–15 Maintenance ............16 Troubleshooting (Engine) ......... 17–18 Troubleshooting (Rammer) ........
  • Page 5: 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 6 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 7 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 8 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 9: Specifications

    SPECIFICATIONS Table 1. Rammer Specifications Overall Height 40.04 in. (1017 mm) Overall Width 13.78 in. (350 mm) Over Length 28.1 in. (713 mm) Shoe Size (W x L) 13.4 x 11.2 in. (340 x 285 mm) Fuel Tank Capacity 2.1 qt. (2 liters) Lubrication Oil Capacity 0.86 qt.
  • Page 10: General Information

    GENERAL INFORMATION DEFINITION OF TAMPING RAMMER CAUTION The Multiquip MTX70HF tamping rammer is a powerful Before starting operation check the lifting compacting tool capable of applying a tremendous force handle to: 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 1.
  • Page 11: Components

    COMPONENTS Figure 1. MTX70HF Rammer Figure 1 shows the location of the controls and components 8. Foot — Laminated wood with tempered steel plate for superior shock absorption. for the MTX70HF Tamping Rammer. The functions of each control is described below: 9.
  • Page 12: Basic Engine

    BASIC ENGINE Figure 2. Honda GX100 Engine 4. Muffler — Used to reduce noise and emissions. The engine (Figure 2) must be checked for proper lubri- cation and filled with fuel prior to operation. Refer to the 5. Dipstick/Oil Filler Cap — Remove this cap to engine manufacturer's manual for detailed operation and determine if the engine oil is low.
  • Page 13: Inspection

    INSPECTION It is extremely important that this section be read carefully OIL LEVEL before attempting to operate the rammer. DO NOT use DIPSTICK your rammer until this section is thoroughly understood. CRANKCASE AND SPRING CYLINDER OIL BATH This unit uses an oil bath lubrication system. Perform the following: 1.
  • Page 14: Operation

    OPERATION 3. Grip the starter rope handle (Figure 8) and pull it until CAUTION you feel a slight resistance. Then pull sharply and Failure to understand the operation of the Tamping quickly. Return the handle to the starter case before Rammer could result in severe damage to the unit or releasing.
  • Page 15 OPERATION OPERATION STOPPING THE ENGINE 1. Move throttle lever quickly from the START to IDLE 1. To start the rammer tamping action, move the throttle lever (Figure 9) quickly from IDLE to the START ( position (Figure 6) and run the engine for three minutes position.
  • Page 16: Maintenance

    MAINTENANCE Perform the scheduled maintenance procedures as indi- cated: 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. PRIMARY „...
  • Page 17: Troubleshooting (Engine)

    TROUBLESHOOTING Troubleshooting (Engine) Symptom Possible Problem Solution Spark plug bridging? Check gap, insulation or replace spark plug. Carbon deposit on spark plug? Clean or replace spark plug. Short circuit due to defi cient spark plug Check spark plug insulation, replace if worn. insulation? Improper spark plug gap? Set to proper gap.
  • Page 18 TROUBLESHOOTING Troubleshooting (Engine) - continued Symptom Possible Problem Solution Air cleaner dirty? Clean or replace air cleaner. Improper level in carburetor? Check fl oat adjustment, rebuild carburetor. Weak in power, compression is proper and does not misfi re. Defective spark plug? Clean or replace spark plug.
  • Page 19: Troubleshooting (Rammer)

    TROUBLESHOOTING Troubleshooting (Rammer) Symptom Possible Problem Solution Operating speed of throttle lever is Set throttle lever to correct position. incorrectly set? Oil in excess? Drain excess oil. Bring to correct level. Clutch slips? Replace or adjust clutch. Engine runs but rammer jumps erratically or not at all.
  • Page 20 OPERATION MANUAL HERE’S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING UNITED STATES Multiquip Inc. (310) 537- 3700 6141 Katella Avenue Suite 200 Cypress, CA 90630 E-MAIL: mq@multiquip.com WEBSITE: www.multiquip.com CANADA UNITED KINGDOM Multiquip Multiquip (UK) Limited Head Offi...

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