Mikasa MTX-70 User Manual

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OPERATION AND PARTS MANUAL

(HONDA

SERIES

MODEL MTX-70

TAMPING RAMMER

GX100UKRBF

Revision #5 (01/04/08)

To find the latest revision of this

publication, visit our website at:

www.multiquip.com

GASOLINE ENGINE)

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

MTX-70 — PROPOSITION 65 WARNING

PAGE 2 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

NOTES

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 3

MTX-70 — TABLE OF CONTENTS

MTX-70 Tamping Rammer

Proposition 65 Warning ........................................... 2

Table Of Contents ................................................... 4

Parts Ordering Procedures ..................................... 5

Safety Message Alert Symbols ............................ 6-7

Rules For Safe Operation .................................... 8-9

General Information .............................................. 10

Specifications ........................................................ 11

Controls and Components .................................... 12

Basic Engine ......................................................... 13

Operation ......................................................... 14-16

Maintenance ......................................................... 17

Troubleshooting Guide ..................................... 18-19

Explanation Of Codes In Remarks Column .......... 20

Suggested Spare Parts ......................................... 21

Name Plate and Decals ................................... 22-23

Crankcase and Engine Assembly .................... 24-27

Guide Cylinder and Foot Assembly ................. 28-29

Foot Assembly ................................................. 30-31

Tank and Handle Assembly ............................. 32-33

Combination Lever Assembly .......................... 34-35

Tools ................................................................. 36-37

HONDA GX100UKRBF ENGINE

Cylinder Barrel Assembly ................................... 38-39

Crankcase Cover Assembly ............................... 40-41

Crankshaft Assembly .........................................42-43

Piston Connecting Rod ...................................... 44-45

Camshaft Assembly ...........................................46-47

Recoil Starter Assembly ..................................... 48-49

Fan Cover Assembly .......................................... 50-51

Carburetor Assembly ......................................... 52-53

Air Cleaner Assembly......................................... 54-55

Muffler Assembly ............................................... 56-57

Flywheel Ignition Assembly ................................ 58-59

Control Assembly ............................................... 60-61

Labels Assembly ................................................ 62-63

Terms and Condition Of Sale

Specification and part number are subject to change without notice.

— Parts .................... 64

PAGE 4 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

MTX-70 — TABLE OF CONTENTS

Ordering parts has never been easier!

Choose from three easy options:

PARTS ORDERING PROCEDURES

Effective:

January 1st, 2006

Best Deal!

Order via Internet (Dealers Only):

Order parts on-line using Multiquip’s SmartEquip website!

■

View Parts Diagrams

■

Order Parts

■

Print Specification Information

Goto www.multiquip.com and click on

Order Par ts

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)

Order via Phone:

Non-Dealer Customers:

Contact your local Multiquip Dealer for parts or call 800-427-1244 for help in locating a dealer near you.

If you have an MQ Account, to obtain a Username and Password, E-mail us at:

parts@multiquip.com.

To obtain an MQ Account, contact you District Sales Manager for more information.

Use the

internet

Standard orders

and qualify for a 5% Discount

for all orders which include

complete part numbers.*

Fax

your order in and qualify for a 2% Discount

Standard orders

for all orders which include

complete part numbers.*

Domestic (US) Dealers Call:

1-800-427-1244

International Customers

their local Multiquip Representatives for Parts Ordering information.

Note: Discounts Are Subject To Change

should contact

❒❒

❒

❒❒

❒

❒❒

❒

❒❒

❒

❒❒ ❒❒

❒

❒❒

❒

❒❒

www.multiquip.com

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 5

When ordering parts, please supply:

❒❒

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

All orders are treated as and will ship the same day if received prior to 3PM PST.

WE ACCEPT ALL MAJOR CREDIT CARDS!

❒

❒❒

Standard Orders

Specify Preferred Method of Shipment:

✓

UPS/Fed Ex

■

Priority One

■

Ground

■ Next Day

■

Second/Third Day

✓ DHL ✓

Tr u ck

MTX-70 — SAFETY MESSAGE ALERT SYMBOLS

FOR YOUR SAFETY AND THE SAFETY OF OTHERS!

Safety precautions should be 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 MTX-70 Tamping Rammer. Refer to the engine manufacturer's instructions for data relative to its safe operation.

Before using this rammer, ensure that the operating 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,

HAZARD SYMBOLS

Potential hazards associated with the operation of an

Tamping Rammer

which appear throughout this manual, and will be referenced in conjunction with Safety Message Alert Symbols.

Engine exhaust gases contain poisonous carbon monoxide. This gas is colorless and odorless, and can cause death if inhaled. NEVER operate this equipment in a confined area or enclosed structure that does not provide ample free flow air.

Gasoline is extremely flammable, and its vapors can cause an explosion if ignited. DO NOT start the engine near spilled fuel or combustible fluids.

will be referenced with Hazard Symbols

Lethal Exhaust Gases

WARNINGWARNING

WARNING

WARNINGWARNING

WARNING

WARNINGWARNING

Lethal Exhaust Gas Hazards

Explosive Fuel Hazards

MTX-70

DANGERDANGER

DANGER

DANGERDANGER

You WILL be if you DO NOT follow these directions.

WARNINGWARNING

WARNING

WARNINGWARNING

You CAN be KILLED or you DO NOT follow these directions.

CAUTICAUTI

CAUTION

CAUTICAUTI

You CAN be these directions.

KILLED

INJURED

if you DO NOT follow

SERIOUSLY INJURED

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.

WARNINGWARNING

WARNING

WARNINGWARNING

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.

WARNINGWARNING

WARNING

WARNINGWARNING

ALWAYS wear approved protection when required.

Burn Hazards

Respiratory Hazards

respiratory

PAGE 6 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

MTX-70 — SAFETY MESSAGE ALERT SYMBOLS

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

NEVER operate equipment with covers, or guards removed. Keep fingers, hands, hair and clothing away from all moving parts to prevent injury.

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

ALWAYS place the ON/OFF switch in the OFF position when the rammer is not in use.

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

ALWAYS wear approved eye and hearing protection.

Rotating Parts Hazards

Accidental Starting Hazards

Eye and Hearing Hazards

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

Other important messages are provided throughout this manual to help prevent damage to your light tower, other property, or the surrounding environment.

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

Before starting operation, check the lifting handle to make sure there is no damage on the bolts, no cracks or breakage on the handle, and no fissure on the surface.

This handle is for lift the shoe part of the rammer with the body laid down on the ground or truck bed. Use proper lifting techniques to avoid back injury.

Do not use this rammer as a rammer lift point. Use the lifting point on top of the rammer.

manual lifting only

Equipment Damage

Hazards

Lifting Handle

. Use handle to

Do not move the rammer with the lifting handle and the

DANGERDANGER

DANGER

DANGERDANGER

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.

Refueling Hazard

front rollers more than 5 meters.

Before attempting to operate the pump, and to avoid serious injury to personnel, always read and understand operation manual. Failure to read and understand operation manual could result in serious harm or even death!

CAUTION - Read Manual

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

Read Manual

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 7

MTX-70 — RULES FOR SAFE OPERATION

■

DANGERDANGER

DANGER

DANGERDANGER

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.

Read this manual!

NEVER touch the hot exhaust

manifold, muffler or cylinder. Allow these parts to cool before servicing engine or rammer.

The following safety guidelines should always be used when operating the MTX-70 Tamping Rammer:

GENERAL SAFETY

■

DO NOT operate or service this equipment before reading this entire manual.

■

This 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 other protective devices required by the job.

■

NEVER operate this equipment when not feeling well due to fatigue, illness or taking medicine.

■

NEVER operate this equipment under the influence of

drugs

alcohol

■

High Temperatures – Allow the engine to cool before adding fuel or performing service and maintenance functions. Contact with burns.

■

The engine section of this rammer requires an adequate free flow of cooling air. 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 carbon monoxide gas.

■

ALWAYS refuel in a well-ventilated area, away from sparks and open flames.

■

ALWAYS use extreme caution when working with flammable liquids. When refueling, stop the engine and

allow it to cool. DO NOT or near the machine. Fire or explosion could result from fuel vapors, or if fuel is spilled on a hot engine.

hot!

NEVER

DEADLY

smoke

components can cause serious

operate the rammer in

around

■

ALWAYS wear proper respiratory (mask), hearing and eye protection equipment when operating the rammer.

■

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.

PAGE 8 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

■

NEVER operate the rammer in an explosive atmosphere or near combustible materials. An explosion or fire could result causing severe

DO NOT machine. Fire or explosion could result from fuel vapors, or if fuel is spilled on a hot engine.

Topping-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.

bodily harm or even death.

smoke

around or near the

MTX-70 — RULES FOR SAFE OPERATION

■

ALWAYS stop the engine before servicing, adding fuel and oil.

■

NEVER run engine without air filter. Severe engine may occur.

■

ALWAYS service air cleaner frequently to prevent carburetor malfunction.

■

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.

■

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 equipment unless all guards and

safety devices are attached and in place.

■

CAUTION must be exercised while servicing this equipment. Rotating and moving parts can cause injury if contacted.

■

Keep all from the equipment at all times.

■

Unauthorized equipment modifications will void all warranties.

■

NEVER pour or spray water over the engine.

■

Test the engine ON purpose of this switch is to shut down the engine of the rammer.

■

Refer to the technical questions or information recommended by Multiquip for this equipment.

TRANSPORTING

inexperienced

and

unauthorized

/OFF

switch before operating. The

HONDA Engine Owner's Manual

people away

for engine

MAINTENANCE

■

EMERGENCIES

■

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.

ALWAYS know the location of the nearest

extinguisher

In emergencies the nearest phone or

site

. Also know the phone numbers of the

nearest

department

in the case of an emergency.

and first aid kit.

always

know the location of

keep a phone on the job

ambulance, doctor

. This information will be invaluable

and

fire

■

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

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 9

MTX-70 — GENERAL INFORMATION

Definition of Tamping Rammer

The Mikasa MTX-70 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 MTX-70 levels and uniformly compacts voids between soil particles to increase dry density.

Circular motion is converted to create impact force. The MTX70 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 MTX-70 is equipped with an air cooled, fourcycle 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 MTX-70 uses an oil bath lubrication system. Always check the oil level through the oil level sight glass at the rear of the tamper foot.

1. Make sure that there is no damage on the bolts.

2. Make sure that there is no crack or breakage on handle.

3. Make sure that there is no fissure on the surface. If there is any abnormality or damage, replace with new one.

For operation: This handle is to be used to lift up the shoe part of the machine

with the body laid down on the ground or truck bed.

1. Use proper lifting techniques to avoid back injury. This handle is for manual lifting only.

2. Do not use this handle as a rammer lift point. Use the lifting point on the top of the machine.

3. Do not move the rammer with the lifting handle and the front rollers more than 16 feet (5 meters).

CAUTIONCAUTION

CAUTION

CAUTIONCAUTION

Before starting operation check the lifting handle to:

Handle Operation

Controls

Before starting the MTX-70 Tamping Rammer identify and understand the function of the controls.

PAGE 10 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

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MTX-70 — SPECIFICATIONS

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Specifications are general and are subject to change without notice. If exact measurements are required, equipment should be weighed and measured.

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 11

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MTX-70 — CONTROLS AND COMPONENTS

Figure 1. MTX-70 Rammer

Figure 1 shows the location of the controls and components for the MTX-70 Tamping Rammer. The functions of each control is described below:

1. Combination (Throttle) Lever – Used to adjust engine

speed (rpm). Move lever forward speed, move lever back toward operator speed. Always operate the rammer at full speed (rpm).

2. Handle – To operate rammer, firmly on both sides.

3. Fuel Tank Cap – Remove this cap to add unleaded

gasoline to the fuel tank. Make sure cap is tightened securely.

DO NOT over fill.

WARNING

Adding fuel to the tank should be accomplished only when the engine is stopped and has had an opportunity to

DO NOT attempt to start the engine until the fuel residue has been completely wiped up, and the area surrounding the engine is dry.

cool down.

(SLOW)

GRIP

to reduce engine

(FAST

) to increase

handle assembly

In the event of a fuel spill,

4. Hook – Used to lift rammer for transporting.

5. Air Cleaner Cover – Protects the air cleaner which prevents dirt and other debris from entering the engine.

6. Roller – Allows rammer to be moved around easily by

rolling the unit.

7. Bellows – Reservoir for oil bath.

8. Foot – Laminated wood with tempered steel plate for

superior shock absorption.

9. Fuel Tank – Holds the fuel for the unit (up to 3.2 quarts)

10. Muffler – reduces the noise of the engine when running.

11. Engine – this unit uses a Honda GX100UKRBF gasoline engine.

12. Oil Gauge (Sight Glass) – Indicates the level of oil in the

oil bath reservoir.

13. Drain Valve – Open this valve to remove oil from the bellows.

PAGE 12 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

MTX-70 — BASIC ENGINE

Figure 1A. Engine Controls and Components

(Honda GX100)

INITIAL SERVICING

The engine (Figure 1A) must be checked for proper lubrication and filled with fuel prior to operation. Refer to the manufacturers Engine manual for instructions & details of operation and servicing.

1. 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.

2. Spark Plug – Provides spark to the ignition system. Set spark plug gap to 0.024 - 0.028 inch (0.6 - 0.7 mm). Clean spark plug once a week.

3. Recoil Starter (pull rope) – Manual-starting method. Pull the starter grip until resistance is felt, then pull briskly and smoothly.

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.

4. Muffler – Used to reduce noise and emissions.

while the engine is running or immediately after operating. NEVER operate the engine with the muffler removed.

5. Dipstick/Oil Filler Cap – Remove this cap to determine if the engine oil is low. Add oil through this filler port as recommended in Table 3.

6. Oil Drain Plug – Remove this plug to remove oil from the engine's crankcase.

WARNING

Engine components can generate extreme heat. To prevent burns, DO NOT touch these areas

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 13

MTX-70 — OPERATION

This section is intended to assist the operator with the initial start-up of the MTX-70 Tamping Rammer. It extremely important that this section be read carefully before attempting to operate the rammer.

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 (Figure 4).

DO NOT use your rammer until this section is thoroughly understood.

CAUTICAUTI

CAUTION

CAUTICAUTI

Failure to understand the operation of the MTX-70 Tamping Rammer could result in severe damage to the unit or personal injury.

Rammer Crankcase and Spring Cylinder Oil Bath

This unit uses an oil bath lubrication system. Perform the following:

1. Check the oil level through the oil level sight glass (Figure 2) at the rear of the tamper foot.

OIL LEVEL DIPSTICK

FUEL TANK

Figure 3. Fuel Tank

OIL FILL PLUG

SIGHT GLASS

OIL DRAIN PLUG

2. Low levels of oil may result in engine seizure due to high

Figure 2. Foot Housing Sight Glass

2. If oil is not visible, add 10W-30 SE, SF or higher grade motor oil into the oil fill plug opening (Figure 2). The bath contains approximately 1.7 pints (800 cc.)

The oil level should be kept at the half way point of the sight glass.

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.

Figure 4. Engine Oil Dipstick

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PAGE 14 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

MTX-70 — OPERATION

STARTER

ROPE

Inspection

1 . Check all nuts, bolts fasteners for tightness. Retighten as

necessary.

2. Clean any dirt from the recoil starter and foot pedestal. Wipe the entire unit clean before operating.

3. Replace any missing or damaged Safety Operation decals.

4. Adjust height of handle. Adjust handle by loosening nuts and moving handle to suit operation. Retighten nuts.

Initial Start-up

When starting the MTX-70 Tamping Rammer perform the following:

1. Slide the throttle lever from the stop to the idle position ( )

(Figure 5). This opens the fuel cock and the engine electrical circuit is turned on automatically.

THROTTLE LEVER

(IDLE POSITION)

3. Grip the starter rope handle (Figure 7 handle and pull it until you feel a slight resistance. Then pull sharply and quickly. Return the handle to the starter case before releasing.

4. If engine fails to start, move the choke lever (Figure 6) to the

half open position to avoid flooding.

5. Repeat steps 1 thru 4.

6. If the engine does not start after repeated attempts,

check the spark plug for excess fuel. Clean and replace the spark plug as needed.

Figure 7. Recoil Starter

Figure 5. Throttle Lever (Idle {Position)

2. Place the choke lever to the closed position. When the

weather is cold, close the choke all the way. 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 6. Choke Lever

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 15

MTX-70 — OPERATION

Operation

1. To start the rammer tamping action, move the throttle lever (Figure 8) DO NOT move the throttle lever slowly as this may cause

damage to the clutch or spring.

Figure 8. Throttle Lever (Start Position)

Make sure that the throttle lever is moved to the FULL START position. Operating the rammer at less than full speeds can result in damage to the clutch springs or foot.

quickly

CAUTICAUTI

CAUTION

CAUTICAUTI

from IDLE to the START ( ) position.

THROTTLE LEVER (START POSITION)

Stopping The Engine

Normal Shutdown

1. Move throttle lever quickly from the START to IDLE position

2. If the engine does not stop due to a problem with the switch

(Figure 9) and run the engine for three minutes at low speed.

cools

After the engine position (Figure 10). The engine will stop and the fuel cock is automatically closed.

Figure 10. Throttle Lever (Stop Position)

or the like, move the machine to a safe location and hold the throttle lever in the stop position. Let the machine run on idle and the machine will stop after a few minutes.

, move the throttle lever to the STOP

THROTTLE LEVER

(STOP POSITION)

2. The MTX-70 tamping rammer is designed to run at 3,800 to 4,100 rpm. At optimum rpm the foot hits at the rate between 590 ~ 695 impacts per minute. Increasing throttle speed past factory set rpm does not increase impacts and may damage unit. The MTX-70 is designed to advance while tamping. For faster advance, pull back slightly on the handle so that rear of foot contacts soil first.

3. To stop the tamping action, move throttle lever quickly from START to IDLE position (Figure 9).

THROTTLE LEVER

(IDLE POSITION)

Figure 9. Throttle Lever (Idle Position)

PAGE 16 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

MTX-70 — 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.

EVERY 50 HOURS

■

Remove the fuel filter cap and clean the inside of the fuel tank (Figure 11).

EVERY 200 HOURS

■

Remove the oil drain plug on foot housing (Figure 13) and drain the oil. Refill with approximately 1.7 pt. (800 cc.) of 10W-30 SE, SF or higher grade motor oil. Oil should be midway in sight glass. Break in oil should be changed after first 50 hours.

EVERY 2 YEARS

OIL FILL PLUG

SIGHT GLASS

OIL DRAIN PLUG

Figure 13. Oil Drain Plug

FUEL FILTER

Figure 11. Fuel Filter

■

Remove and clean the spark plug, then adjust the spark gap to 0.024~0.028 inch (0.6~0.7 mm).

EVERY 80 to 100 HOURS

■

Remove the air cleaner cover. Loosen and remove the 2 screws that hold the cover to the air cleaner assembly. If the primary element (Figure 12) is dirty, wash it with gasoline or kerosene. 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.

■

Long Term Storage

■

Replace the fuel line every 2 years even if there is no visible damage.

Slide the throttle lever to the STOP position. Drain any fuel including in the fuel hose. Replace lubrication oil and apply grease to lubrication

points. Cover the air intake on the air cleaner and the exhaust outlet

on the muffler. Store unit indoors covered with plastic sheet in moisture

free and dust free location out of direct sunlight.

PRIMARY ELEMENT

Figure 12. Air Cleaner Primary Element

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 17

MTX-70 — TROUBLESHOOTING GUIDE

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.)elbacnoisnethgihtaelbaliava

gulpkrapsdnaelbaliavasileuF

noisserpmoc(setingi

.noisserpmocwoL ?tnemtsujdaevlavtcerrocnI .sevlavtsujdadnakcehC

)lamron

gulpkrapsdnaelbaliavasileuF

wol

yrotcafsitastonnoitarepO

?srotalusni

?stisoped

?)tsud

?nrowrednilyC .rednilycecalpeR

?esoolgulpkrapS .gulpkrapsnethgiT

?noitingitatisopednobraC .noitingiecalperronaelC

evitcefedoteudtiucrictrohS

?pagkrapsreporpmI .pagtcerrocehtotpaggulpkrapsteS

?hctiwspotstatiucrictrohS .evitcefedfihctiwspotsecalpeR.tiucrichctiwspotskcehC

?evitcefedliocnoitingI .liocnoitingiecalpeR

nobrachtiwdeggolcrelffuM

,retaw(etauqedaniesunileuF

?deggolcrenaelCriA .renaelcriaecalperronaelC

.srotalusniecalpeR

.relffumecalperronaelC

.leufhserfhtiwecalperdnametysleufhsulF

?deggolcrenaelcriA .renaelcriaecalperronaelC

elbaliavarewophguonetoN

-ssimon,lamronnoisserpmoc(

.)gnirif

elbaliavarewophguonetoN

-ssim,lamronnoisserpmoc(

.)gnirif

?)tsud

.staehrevoenignE

.tcerrocnideepshgihenignE ?MPRenignetcerrocnI .MPR0014-0093otMPRenignetsujdadnakcehC

?enilleufniriA .enilleufmorf)riaevomer(deelB

?evitcefedliocnoitingI .leufhserfhtiwecalperdnametysleufhsulF

?rebmahcnoitsubmoc

.nobrac

?rednilycnistisopednobraC rednilycecalperronaelC

?strohsnetfogulpnoitingI .noitinginaelc,seriwnoitingiecalpeR

,retaw(etauqedaniesunileuF

ninoitsopednobracevissecxE

htiwdeggolcrelffumrotsuahxE

?tcerrocnieulavtaehgulpkrapS .gulpkrapsepyttcerrochtiwgulpkrapsecalpeR

.leufhserfhtiwecalperdnametysleufhsulF

.esacknarcecalperronaelC

.relffumecalperronaelC

PAGE 18 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

MTX-70 — TROUBLESHOOTING GUIDE

ENGINEENGINE

ENGINE

ENGINEENGINE

deunitnoc(GNITOOHSELBUORTENIGNE.4ELBAT )

MOTPMYS MELBORPELBISSOP NOITULOS

yrotcafsitastonnoitarepO

?reporpmitnemtsujdaronrevoG .reveltcerrocotronrevogtsujdA

?evitcefedgnirpsronrevoG .noitingiecalperronaelC

.setautculfdeepslanoitatoR

?citarrewolfleuF .enilleufkcehC

?enil

.ylreporp

gnikrowtonretratslioceR

MOTPMYS MELBORPELBISSOP NOITULOS

?tesyltcerrocnisi

?ssecxeniliO .leveltcerrocotgnirB.liossecxeniarD

spmujremmartubsnurenignE

..llatatonroyllacitarre

?spilshctulC .hctulctsujdaroecalpeR

?eruliaFgnirpS .gnirpslairpsecalpeR

noitcushguorhtninekatriA

?trapgnitatornitsuD .ylbmessaretratsliocernaelC

?eruliafgnirpsgnirpS .gnirpslairpsecalpeR

revelelttorhtfodeepsgnitarepO

?reporpmienignefodeepS .gnittesMPRgnitarepotcerrocotdeepsenignetsujdA

.enilnoitcuskcehC

GNITOOHSELBUORTREMMAR.5ELBAT

.noitisoptcerrocotrevelelttorhtteS

?detcapmoc-revolioS .liostsetdnaenihcamnwod-tuhS

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 19

MTX-70—EXPLANATION OF PARTS SECTION REMARKS

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 guarantee the availibility of the parts listed.

Sample Parts List:

NO. PART NO. PART NAME QTY. REMARKS

1 12345 BOLT ...................... 1 ......INCLUDES ITEMS W/

2*12347 WASHER, 3/8 IN. ... 1 ......

3 12348 HOSE ................... A/R ....MAKE LOCALLY

4 12349 BEARING ............... 1 ...... S/N 2345B AND ABOVE

NO. Column

Unique Symbols - All items with same unique symbol

(*, #, +, %, 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 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.

without notice

WASHER, 1/4 IN. .............

. Multiquip does not

NOT SOLD SEPARATELY MQ-45T ONLY

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

unique symbol will be included when this item is purchased.

Indicated by:

“INCLUDES ITEMS W/(unique symbol)”

Serial Number Break

number range where a particular part is used.

Indicated by:

“S/N XXXXX AND BELOW” “S/N XXXX AND ABOVE” “S/N XXXX TO S/N XXX”

Specific Model Number Use

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:

“XXXXX ONLY” “NOT USED ON XXXX”

- All items on the parts list with the same

- Used to list an effective serial

- Indicates that the part is

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.

PAGE 20 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

“Make/Obtain Locally”

purchased at any hardware shop or made out of available items. Examples include battery cables, shims, and certain washers and nuts.

“Not Sold Separately”

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.

- Indicates that the part can be

- Indicates that an item cannot be

MTX-70— SUGGESTED SPARE PARTS

MTX-70 RAMMER 1 TO 3 UNITS WITH HONDA GX100UKRBF ENGINE

Qty. P/N Description

1 ......... 956100062 ....... THROTTLE WIRE

3 ......... 366010070 ....... SECONDARY ELEMENT, AIR CLEANER

3 ......... 366010080 ....... PRIMARY ELEMENT, AIR CLEANER

1 ......... 366900020 ....... CAP, FUEL TANK W/ STRAP

2 ......... 16910Z4ES21 .. FILTER, IN-LINE FUEL

3 ......... 9805655757 ..... SPARK PLUG

1 ......... 959300770 ....... STRAINER, FUEL TANK

1 ......... 28462Z0DV02 .. 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-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 21

MTX-70— NAMEPLATE AND DECALS

RAMMER

MTX

NAME PLATE AND DECALS

NPA-0000

NPA-1245

STOP

NPA-0000

series

quick manual

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

MODEL SERIAL NO.

A (DECAL SET)

PAGE 22 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

MTX-70— NAMEPLATE AND DECALS

NAME PLATE AND DECALS

NO PART NO PART NAME QTY. REMARKS

A 920900040 DECAL SET ..................................... 1.......... INCLUDES ITEMS W/ #

1# DECAL: OPERATION 1 2# DECAL: AIR CLEANER 1 3# DECAL: LEVER OPERATION 1 4# DECAL: MAX SPEED 1 5# DECAL: MACHINE STOP 1 6# DECAL: EC NOISE REQ 1 7# DECAL: ANTI-VIB HANDLE 1 8 920212540 QUICK MANUAL 1

11 DECAL: NAMEPLATE ...................... 1 .......... CONTACT MQ PARTS DEPT W/ SERIAL NO.

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 23

MTX-70 — CRANKCASE AND ENGINE ASSY.

CRANKCASE AND ENGINE ASSY.

54-1

54-2

57-2 57-1

36-1

36-7

36-9

36-8

36-5

32-1

36-4 36-3 36-2

43-2

43-1

42-1 42-2

42-3

70-1

70-2

70-3

25-2

25-1

111

106

101

57-2

57-1

PAGE 24 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

MTX-70 — CRANKCASE AND ENGINE ASSY.

CRANKCASE AND ENGINE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 366910010 CRANK CASE .................................... 1 ............... INCLUDES ITEMS W/ $

2$ 009120204 STUD BOLT 10 X 30 4 3 041006007 BEARING 6007Z 1 4 366345170 DRUM, PINION 1 5 060404010 OIL SEAL TC-40528 1 6 080200350 STOP RING S-35 1 7 080100620 STOP RING R-62 1 9 040006207 BEARING 6207 1 10 040006305 BEARING 6305 1 11 080100720 STOP RING R-72 1 12 080200350 STOP RING S-35 1 13 080200250 STOP RING S-25 1 14 366345230 CONNECTING ROD 1 15 040006304 BEARING 6304 1 16 080100520 STOP RING R-52 1 17 080200200 STOP RING S-20 1 19 047940060 NEEDLE BEARING FJ-1816 1 20 050710080 O-RING 1 21 001520825 SOCKET HEAD BOLT 8X25 T 8 23 366346210 CLUTCH ASSY 1 24 952401450 WASHER, 5X22X3 1 25-1 001220825 BOLT 8X25 T 1 25-2 030208200 WASHER, LOCK M8 1 26 366217180 FLANGE, ENGINE 1 28 001710830 FLANGE BOLT 8X30 4 29 022611010 FLANGE NUT M10 4 31 366346280 BRACKET, SHOCK ABSORBER 1 32-1 001211030 BOLT 10X30 4 32-2 030210250 WASHER, LOCK M10 4 33 939010270 STOPPER RUBBER (70) 1 34 030208200 WASHER, LOCK M8 1 35 020308060 NUT M8 1

36 366900010 CRANKCASE CP ............................... 1 ............... INCLUDES ITEMS W/ #

36-1# 366010010 AIR CLEANER COVER CP 1 36-2# 366010020 WASHER, FLAT M6 2 36-3# 366010030 WASHER, LOCK M6 2 36-4# 366010040 COIN BOLT M6 2 36-5# 366010050 BASE CP, AIR CLEANER 1 36-7# 366010070 PRIMARY ELEMENT CP 1 36-8# 366010080 SECONDARY ELEMENT 1 36-9# 366030040 GRIP BELT CP 1 37 366345470 PIPE, INTAKE 1 38 954407681 CYCLONE CLAMP (CY-1) 45 1 39 954407682 CYCLONE CLAMP (CY-1) 38 1 40 366460160 SEALING FORM, UNDER 1 41 366460150 SEALING FORM, SIDE 1

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 25

MTX-70 — CRANKCASE AND ENGINE ASSY.

CRANKCASE AND ENGINE ASSY.

54-1

54-2

57-2 57-1

36-1

36-7

36-9

36-8

36-5

32-1 32-1

36-4 36-3 36-2

43-2

43-1

42-1 42-2

42-3

70-1

70-2

70-3

25-2

25-1

111

106

101

57-2

57-1

PAGE 26 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

MTX-70 — CRANKCASE AND ENGINE ASSY.

CRANKCASE AND ENGINE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

42-1 001220851 BOLT 8X55 T 2 42-2 030208200 WASHER, LOCK M8 2 42-3 031108160 WASHER, FLAT M8 2 43-1 001210815 BOLT 8X15 2 43-2 030208200 WASHER, LOCK M8 2 45 366217340 COVER, CLEANER (UPPER) 1 46 366460140 RUBBER BUSH 10X16X17 2 47 366217350 COVER, CLEANER (LOWER) 1 48 366345980 KNOB, CLEANER COVER 2 49 050200060 O-RING P6 2 50 009110040 FLANGE BOLT 8X20 4 51 959407670 SQUARE NUT M8 4 53 366118890 GUARD, LINK 1 54 366118900 GUARD, MUFFLER 1 55 022910260 WELL NUT, M8 2 56 366460170 FLANGE COLLAR 8 2 57-1 001520820 SOCKET HEAD BOLT 8X20 T 4 57-2 031108160 WASHER, FLAT M8 4 58 009110038 SOCKET HEAD BOLT 8X30 ZN 2 59 366217360 EX BAR 1 60 009110039 SOCKET HEAD BOLT 6X25 ZN 4 61 022910250 WELL NUT M6 4 62 366118910 GUARD, ENGINE 1 63 009110038 SOCKET HEAD BOLT 8X30 ZN 4

65 956200100 COMBINATION LEVER ASSY .......... 1 ............... SEE COMBINATION LEVER ASSY

FOR COMPONENTS 67 959407650 SOCKET HEAD SCREW 1 68 020408050 NUT M8 2 69 956100062 THROTTLE WIRE 1 70-1 001220620 BOLT 6X20 T 2 70-2 030206150 WASHER, LOCK M6 2 70-3 031106100 WASHER, FLAT M6 2 71 020306050 NUT M6 2 72 959006120 CLIP (TCP2-10509B) 1 73 366460110 WIRE HARNESS 1 74 2067550101 CLAMP 2 75 959021810 SPIRAL TUBE KEP6/L=500 1 76 454010020 CLAMP, TC-100 3 101 366345190 CRANK GEAR 1 106 366010110 FRONT COVER 1 111 912210012 ENGINE, GX100UKRBF 1

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 27

GUIDE CYLINDER AND FOOT ASSY.

MTX-70 — GUIDE CYLINDER AND SPRING ASSY.

15 16

28 25

4 6

51 5-2 5-1

PAGE 28 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

28 25

MTX-70 — GUIDE CYLINDER AND SPRING ASSY.

GUIDE CYLINDER AND FOOT ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 366460100 PISTON PIN 1 2 366459910 PLUG, PISTON PIN0 2 3 366346000 PISTON ROD 1 4 371459690 PISTON END 1 5-1 001221230 BOLT 12X30 T 1 5-2 030212300 WASHER, LOCK M12 1 6 952404790 WASHER 13306 1 7 355447260 STOPPER, LOWER 1 8 366459900 STOPPER, BOTTOM 1 9 366459730 MAIN SPRING 2 12 366345990 SPRING CYLINDER 1 13 366217210 FOOT PLATE 12 1 14 050100900 O-RING G-90 1 15 001521020 SOCKET HEAD BOLT 10X20 T 4 16 001521040 SOCKET HEAD BOLT 10X40 T 4 17 953405270 PLUG 1/4X14 13L 1 18 953405260 PACKING 1/4 (CU) 1 20 366217440 GUIDE CYLINDER 1 21 050710070 O-RING AS568-344 1 22 002211035 BOLT 10X35 H,SW 4 23 354010010 BELLOWS, ORANGE 1 24 050931500 O-RING JASO3150 2 25 354336352 BELLOWS CLAMP(1.6T)171D 2 26 354442340 BAND GUIDE, BELLOWS 2 27 001220840 BOLT 8X40 T 2 28 020308060 NUT M8 2 29 354446170 PIN 6D-8.5L 2 30 953405270 PLUG 1/4X14 13L 1 31 953405260 PACKING 1/4 (CU) 1 32 050200950 O-RING P-95 1 51 366118590 PROTECTION SLEEVE 1 52 366460300 OIL GAUGE ASSY 1 53 953404670 COPPER PACKING 17X25.5X1 1

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 29

FOOT ASSY.

MTX-70 — FOOT ASSY.

2 3

PAGE 30 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

MTX-70 — FOOT ASSY.

FOOT ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 366910020 FOOT ASSY 285 1 2 022711214 NYLON NUT M12 4 3 030212300 WASHER, LOCK M12 4 4 009110034 BOLT, SQUARE NECK 12X65 2 5 009110035 BOLT, SQUARE NECK 12X95 2 6 363343390 GRIP HANDLEBAR 1

ON NUT M10 7

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 31

TANK AND HANDLE ASSY.

MTX-70 — TANK AND HANDLE ASSY.

15 16

18 17

4-1

4-2

11-2 11-1

4-2

11-2 11-1

4-1

11-2 11-1

101

103

101

102

101

104

106

2-2

2-1

101

PAGE 32 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

MTX-70 — TANK AND HANDLE ASSY.

TANK AND HANDLE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 366346270 SHOCK ABSORBER W/PIN 2 2-1 001521020 SOCKET HEAD BOLT 10X20 T 4 2-2 033121009 TOOTHED LOCK WASHER B M10 4 3 366119040 HANDLE / MTX70 1 4-1 001211020 BOLT 10X20 H 4 4-2 030210250 WASHER, LOCK M10 4 5 939010270 STOPPER RUBBER (70) 1 6 030208200 WASHER, LOCK M8 1 7 020308060 NUT M8 1 9 366900020 CAP ASSY, FUEL TANK 1 10 366118700 FUEL TANK / MTX70 1 11-1 001210815 BOLT 8X15 H 3 11-2 030208200 WASHER, LOCK M8 3 12 952401450 WASHER 8.5X22X3 2 13 031108160 WASHER, FLATM8 1 14 959300770 STRAINER #508 1 15 366459790 PACKING, FUEL TANK 1 16 366345280 HOLDER, FILTER 1 17 020305040 NUT M5 3 18 030205130 WASHER, LOCK M5 3 19 959026122 FUEL HOSE L=70 1 20 954406420 HOSE BAND 10.5 2 22 009110037 TAPPING SCREW 5X20 2 41 366217170 ROLLER 2 42 091005020 SCREW 5X20 4 43 022610505 FLANGE NUT M5 H 4 51 955010311 TP22 TACHO/HOUR METER 1 53 955010305 CURL CORD TP22 1 54 366345620 FINISHER,METER 1 55 454010020 CLAMP TC100 5 56 954010270 CLIP AB-3N 1 101 954406420 HOSE BAND 10.5 4 102 16910Z4ES21 STRAINER, FUEL 1 103 959026103 FUEL HOSE 5.5X11.5X80 1 104 950014500150M FUEL HOSE (1M) 1 106 950033606020 TUBE, VINYL L260 1

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 33

COMBINATION LEVER ASSY.

MTX-70 — COMBINATION LEVER ASSY.

PAGE 34 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

MTX-70 — COMBINATION LEVER ASSY.

COMBINATION LEVER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

A 366900030 LEVER AY W/T, WIRE ............................ 1 ......... INCLUDES ITEMS W/

$ 956200100 FUEL COCK 1

$ 366010180 LEVER 1

6*$ 366010220 BOLT & WASHER SET 1 7

9*$ 366010260 STOP SWITCH CP 1 10

$ 094010051 TAPPING SCREW B1 4X12 4

12*$ 094010052 TAPPING SCREW B1 4X30 1 13*$ 050200150 O-RING P-15 1 14*$ 050200110 O-RING P-11 1

956200100 COMBINATION LEVER ASSY 1 INCLUDES ITEMS W/$

366010190 SLIDER 1 366010200 END CAP 1 366010210 WIRE CAP 1

020408050 NUT M8, H=5 2 959407650 SOCKET HEAD SCREW/TH. WIRE 1

956100062 THROTTLE WIRE 1

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 35

TOOLS

MTX-70 — TOOLS

PAGE 36 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

MTX-70 — TOOLS

TOOLS

NO. PART NO. PART NAME QTY. REMARKS

1 981010400 CLUTCH PULLER A 1 2 983010060 CLUTCH MOUNTER 1 3 983910090 PISTON ROD HOLDER 1 4 009110044 SOCKET HEAD BOLT 8X50 (FULL THREAD)

CRANK GEAR REMOVER 2 5 983910020 CLUTCH PULLER B 1 6 983010040 SPRING CYLINDER REMOVER 1 7 983910010 PISTON END REMOVER 1

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 37

HONDA GX100UKRBF ENGINE — CYLINDER BARREL ASSY.

CYLINDER BARREL ASSY.

PAGE 38 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

HONDA GX100UKRBF ENGINE — CYLINDER BARREL ASSY.

CYLINDER BARREL ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 12000Z0DV00 BARREL ASSY., CYLINDER ..... 1 ...................... INCLUDES ITEMS W/

5 12311Z0D000 COVER, HEAD T 1 6 12355Z0D000 COVER COMP A, BREATHER 1 7 12365Z0D000 COVER COMP B, BREATHER 1 8 15571Z0DV71 VALVE, OIL OUTLET 1 9 15572ZM7000 PLATE, STOPPER 1 10 15721Z0DV70 TUBE, BREATHER 1 11 90014952000 VOLT, FLANGE 6X14 (CT200) 6 12

13 93500030050A SCREW 3X5 1 14 9805655757 PLUG, SPARK (U16FSR-UB) 1 15 15171Z0DV00 PIPE, BREATHER 1 16 90008ZM7000 BOLT 4X10 1

12201Z0D305 GUIDE ASSY., EX VALVE (O.S.)1 12204Z0D305 GUIDE, INLET VALVE (O.S) 1

91202KJ9003 OIL SEAL 20X32X6 1

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 39

HONDA GX100UKRBF ENGINE — CRANKCASE COVER ASSY.

CRANKCASE COVER ASSY.

MTX-70 — EH12-2D ROBIN ENGINE— CRANKSHAFT AND PISTON

PAGE 40 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

HONDA GX100UKRBF ENGINE — CRANKCASE COVER ASSY.

CRANKCASE COVER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 11300Z0D409 COVER ASSY., CRANK CASE .. 1 ...................... INCLUDES ITEMS W/

3 15600ZM7003 OIL FILLER CAP ASSY ............. 2 ...................... INCLUDES ITEMS W/#

4# 15625ZE1003 PACKING, OIL FILLER CAP 2 5

10 16541Z0D000 SHAFT, GOVERNOR ARM 1 11 90121952000 FLANGE BOLT 6x25 8 12 90131ZE1000 BOLT, DRAIN PLUG 1 13

14 90601ZE1000 WASHER, DRAIN PLUG 1 15

18 9425108000 LOCK PIN 1 19 9430108200 KNOCK PIN 2 21

23 11511Z0DV10 FLANGE JOINT PTO 1 24 91231891003 OIL SEAL 6x11x4 1 26 9430306100 KNOCK PIN 6x10 2 27 957010804500 FLANGE BOLT 8x40 4 28 934021004000 BOLT WASHER 10x40 2

16510ZL8000 GOVERNOR ASSY. 1 16531ZE1000 SLIDER, GOVERNOR 1

90451ZE1000 THRUST WASHER 6 MM 1

90602ZE1000 CLIP, GOVERNOR HOLDER 1 91202KJ9003 OIL SEAL 20x3x6 1 9410106800 PLAIN WASHER 6 MM 2

91001Z0DV01 BEARING, RADIAL BALL 6204 1

— E— CRANKSHAFT AND PISTON

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 41

CRANKSHAFT ASSY.

HONDA GX100UKRBF ENGINE — CRANKSHAFT ASSY.

85.3

f 16.8

PAGE 42 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

HONDA GX100UKRBF ENGINE — CRANKSHAFT ASSY.

CRANKSHAFT ASSY.

NO. PART NO. PART NAME QTY. REMARKS

3 13310Z0DV70 CRANK SHAFT COMP. ............. 1 ...................... INCLUDES ITEM W/

91001Z0DV01 BEARING, RADIAL BALL 2

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 43

HONDA GX100UKRBF ENGINE — PISTON CONNECTING ROD ASSY.

PISTON CONNECTING ROD ASSY.

PAGE 44 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

HONDA GX100UKRBF ENGINE — PISTON CONNECTING ROD ASSY.

PISTON CONNECTING ROD ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 13010Z0D003 RING SET, PISTON 1 2 13101Z0D000 PISTON 1 3 13111ZE0000 PISTON PIN 1

4 13200Z0D000 CONNECTING ROD ASSY. ....... 1 ...................... INCLUDES ITEM W/

4 13200Z0D305 CONNECTING ROD ASSY. ....... 1 ...................... UNDERSIZE, INCLUDES ITEM W/

6 90551ZE0000 CLIP, PISTON PIN 13MM 2

90001ZM7000 CONNECTING ROD BOLT 2

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 45

CAMSHAFT ASSY.

HONDA GX100UKRBF ENGINE — CAMSHAFT ASSY.

PAGE 46 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

HONDA GX100UKRBF ENGINE —CAMSHAFT ASSY.

CAMSHAFT ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 14320Z0D010 PULLEY, COMP., CAMSHAFT 1 2 14324Z0D000 SHAFT, CAM PULLEY 1 3 14400Z0D003 TIMING BELT (61YU7 G-200) 1 4 14431Z0D000 ROCKER ARM, INTAKE VALVE 1 5 14441Z0D000 ROCKER ARM, EXHAUST VALVE 1 6 14461ZL8000 SHAFT, ROCKER ARM 2 7 14711Z0D000 INLET VALVE 1 8 14721Z0D000 EXHAUST VALVE 1 9 14751Z0D000 SPRING, VALVE 2 10 14771ZM3010 RETAINER, VALVE SPRING 2 11 90012333000 SCREW, TAPPET ADJUSTING 2 12 90206001000 NUT, TAPPET ADJUSTING 2 13 91301ZM0V31 O RING 6.8X1.9 1 14 12209KT7013 SEAL, VALVE STEM 1

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 47

HONDA GX100UKRBF ENGINE — RECOIL STARTER ASSY.

RECOIL STARTER ASSY.

PAGE 48 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

HONDA GX100UKRBF ENGINE — RECOIL STARTER ASSY.

RECOIL STARTER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 28400Z0DV03ZA RECOIL STARTER ASSY.................. 1 ............... INCLUDES ITEMS W/

13 957010600800 BOLT, FLANGE 6X8 1

28410Z0DV02ZA CASE COMP., RECOIL *5-3-5 1 28421Z0DV02 REEL, RECOIL STARTER 1 28422ZG0W02 RATCHET, STARTER 1 28433ZG0W02 GUIDE, RATCHET 1 28441ZW6003 SPRING, FRICTION 1 28442ZH8003 SPRING, RECOIL STARTER 1 28461ZH8003 STARTER KNOB 1 28462Z0DV02 ROPE, RECOIL STARTER 1 28467Z0DV02 PLATE, SIDE 1 28468Z0DV02 PLATE, SLIDE 1 90003ZH8003 SET SCREW 1

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 49

FAN COVER ASSY.

HONDA GX100UKRBF ENGINE — FAN COVER ASSY.

PAGE 50 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

HONDA GX100UKRBF ENGINE — FAN COVER ASSY.

FAN COVER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 19610Z0DV00ZB FAN COVER CP. 1 3 90014952000 BOLT, FLANGE 6X14 (CT200) 4

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 51

CARBURETOR ASSY.

HONDA GX100UKRBF ENGINE — CARBURETOR ASSY.

40 39

PAGE 52 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

HONDA GX100UKRBF ENGINE — CARBURETOR ASSY.

CARBURETOR ASSY.

NO. PART NO. PART NAME QTY. REMARKS

32 16100Z4ES13 CARBURETOR ASSY. (HAD 201C) ... 1 ................. INCLUDES ITEMS W/

33 16211Z0DV00 INSULATOR, CARBURETOR 1 34 16212Z0DV00 PACKING, INSULATOR 1 35 16213Z4ES10 INSULATOR B, CARBURETOR 1 36 16214Z0DV00 PACKING B, INSULATOR 1 37 16215Z0DV00 PLATE, INSULATOR 1 38 16221Z0DV00 PACKING, CARBURETOR 2 39 950014527050 HOSE, FUEL 4.5 X 270 1 40 950024085008 CLAMP, TUBE 2 42 16552896650 COLLAR, LEVER 1

16010Z0DV02 GASKET, METALING DIAPHRAGM 1 16011Z0DV02 GASKET, PUMP 1 16013Z0DV02 DIAPHRAGM ASSY, METALING 1 16014Z0DV02 DIAPHRAGM, PUMP 1 16018ZM3004 SCREEN, INLET 1 16019ZM3004 VALVE, INLET NEEDLE 1 16022ZM3014 PIN, METALING LEVER 1 16023Z0DV02 LEVER, METALING 1 16030ZM3004 SPRING, PUMP 1 16040Z0DV02 COVER, PUMP 1 16041Z0DV02 SCREW 1 16042Z0EV92 SPRING 1 16043Z0DV02 COVER, METALING DIAPHRAGM 1 16044Z0DV02 SCREW 1 16045Z0DV02 STOPPER, THROTTLE LEVER 1 16046Z0DV73 LEVER, THROTTLE 1 16054Z0DV02 SCREW, VALVE 1 16048Z0DV02 SPACER, THROTTLE LEVER 1 16049Z4ES12 SCREW, IDLE ADJUSTING 1 16050Z0DV02 SPRING 1 16051Z0DV02 VALVE, THROTTLE 1 16052Z0DV02 SHAFT, THROTTLE 1 16053Z0DV02 CLIP, THROTTLE SHAFT 1 16054Z0DV02 SCREW, VALVE 1 16055Z0DV02 SCREW ASSY 5 16056Z0DV02 SPRING 1 16057Z0DV02 BALL 1 16058Z0DV72 SHAFT ASSY, CHOKE 1 16059Z0DV03 VALVE, CHOKE 1 16060Z0DV02 SCREW 1 16061Z0DV02 SEAL, DUST 2

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 53

AIR CLEANER ASSY.

HONDA GX100UKRBF ENGINE — AIR CLEANER ASSY.

PAGE 54 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

HONDA GX100UKRBF ENGINE — AIR CLEANER ASSY.

AIR CLEANER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

8 17228Z0DV01 PACKING, AIR CLEANER 1 10 90042Z4ES30 STUD BOLT 5X95 2 11 9405005000 FLANGE NUT 5MM 2 14 17410Z4ES30 ELBOW, AIR CLEANER 1

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 55

MUFFLER ASSY.

HONDA GX100UKRBF ENGINE — MUFFLER ASSY.

PAGE 56 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

HONDA GX100UKRBF ENGINE — MUFFLER ASSY.

MUFFLER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 18310Z0DV20 MUFFLER COMP. 1 2 18321Z0DV20 MUFFLER PROTECTOR 1 3 18381Z0D000 GASKET, MUFFLER 1 4 90014952000 VOLT, FLANGE 6X14 (CT200) 3 5 90048Z0DV00 STUD BOLT 5X78 2 6 90343ZE6000 NUT, SELF-LOCK 6MM 2

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 57

HONDA GX100UKRBF ENGINE — FLYWHEEL IGNITION ASSY.

FLYWHEEL IGNITION ASSY.

PAGE 58 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

HONDA GX100UKRBF ENGINE — FLYWHEEL IGNITION ASSY.

FLYWHEEL IGNITION ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 13331ZM7000 WOODRUFF KEY 25X18 1 3 30564ZA5000 GROMMET, CORD 1 4 31110Z0D003 FLYWHEEL COMP. 1 7 90022888010 FLANGE BOLT 6X20 2 9 9405012000 FLANGE NUT M12 1 10 28451Z0DV02 STARTER PULLEY 1

11 30500Z0DV02 IGNITION COIL ASSY ............... 1 ...................... INCLUDES ITEMS W/

30700Z0DV01 TERMINAL ASSY. 1

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 59

CONTROL ASSY.

HONDA GX100UKRBF ENGINE — CONTROL ASSY.

PAGE 60 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

HONDA GX100UKRBF ENGINE — CONTROL ASSY.

CONTROL ASSY.

NO. PART NO. PART NAME QTY. REMARKS

3 16555Z0DV00 GOVERNOR ROD 1 4 16561Z0DV00 GOVERNOR SPRING 1 5 16562Z0DV00 SPRING, THROTTLE RETURN 1 6

8 90014952000 VOLT, FLANGE 6X14 (CT200) 2 9 90015ZE5010 BOLT, GOVERNOR ARM 1 10

15 9405006000 FLANGE NUT 6MM 1 17 16550Z0DV01 GOVERNOR ARM 1

19 16500Z4ES30 CONTROL ASSY ....................... 1 ...................... INCLUDES ITEMS W/

16594883010 HOLDER, WIRE 1

90605230000 CIR CLIP 1 92301050200A BOLT 5X20 1 93500040060H SCREW 4X6 1

9400105000 NUT M5 2

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 61

LABELS ASSY.

HONDA GX100UKRBF ENGINE — LABELS ASSY.

PAGE 62 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

HONDA GX100UKRBF ENGINE — LABELS ASSY.

LABELS ASSY.

NO. PART NO. PART NAME QTY. REMARKS

2 87521Z0DV01 LABEL, TRADE MARK 1 4 87528Z0D000 MARK, CHOKE 1 6 87601Z4ES30 MARK, TYPE (KRBF) 1 14 89216130690 WRENCH, SPARK PLUG 1

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 63

TERMS AND CONDITIONS OF SALE — PARTS

PAYMENT TERMS

Terms of payment for 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 must be settled between the consignee and the 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 provisions:

1. A Returned Material Authorization must be approved by Multiquip prior to shipment.

2. To obtain a Return Mater ial Author ization, a list must be provided to Multiquip Parts Sales that defines item numbers, quantities, and descriptions of the items to be returned.

a. The parts numbers and descriptions

must match the current parts price list.

b. The list must be typed or computer

generated.

c. The list must state the reason(s) for

the return.

d. The list must reference the sales

order(s) or invoice(s) under which the items were originally purchased.

e. The list must include the name and

phone number of the person requesting the RMA.

3. A copy of the Return Material Authorization must accompany the return shipment.

4. Freight is at the sender’s expense. All parts must be returned freight prepaid to Multiquip’s designated receiving point.

5. Parts must be in new and resalable con-

6. The following items are not returnable:

7. The sender will be notified of any material

8. Such material will be held for five working

9. Credit on returned parts will be issued at

10. In cases where an item is accepted, for

11. Credit issued will be applied to future

PRICING AND REBATES

Prices are subject to change without prior notice. Price changes are effective on a specific date and all orders received on or after that date will be billed at the 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 dition, in the original Multiquip package (if any), and with Multiquip part numbers clearly marked.

a. Obsolete parts. (If an item is in the

price book and shows as being replaced by another item, it is obsolete.)

b. Any parts with a limited shelf life

(such as gaskets, seals, “O” rings, and other rubber parts) that were purchased more than six months prior to the return date.

c. Any line item with an extended dealer

net price of less than $5.00.

d. Special order items. e. Electrical components.

f. Paint, chemicals, and lubricants.

g. Decals and paper products.

h. Items purchased in kits.

received that is not acceptable.

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.

dealer net price at time of the original purchase, less a 15% restocking charge.

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.

purchases only.

direct to Government agencies, and to Original

Equipment Manufacturer accounts who use

our products as integral parts of their own

products.

SPECIAL EXPEDITING SERVICE

A $35.00 surcharge will be added to the invoice

for special handling including bus shipments,

insured parcel post or in cases where Multiquip

must personally deliver the parts to the carrier.

LIMITATIONS OF SELLER’S LIABILITY

Multiquip shall not be liable hereunder for

damages in excess of the purchase price of the

item with respect to which damages are

claimed, and in no event shall Multiquip be

liable for loss of profit or good will or for any

other special, consequential or incidental dam-

ages.

LIMITATION OF WARRANTIES

No warranties, express or implied, are made

in connection with the sale of parts or trade

accessories nor as to 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

neither assumes nor authorizes any person to

assume for it any other obligation or liability

whatever in connection with the sale of its

products. Apart from such written statement of

warranty, there are no warranties, express,

implied or statutory, which extend beyond the

description of the products on the face hereof.

Effective: February 22, 2006

PAGE 64 — MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08)

NOTES

MTX-70 — OPERATION AND PARTS MANUAL — REV. #5 (01/04/08) — PAGE 65

OPERATION AND PARTS MANUAL

HERE’S HOW TO GET HELP

PLEASE HAVE THE MODEL AND SERIAL

NUMBER

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: mq@multiquip.com

Mayco Parts Warranty Department

800-306-2926 Fax: 800-672-7877 800-421-1244, Ext. 279 Fax: 310-537-1173 310-537-3700 Fax: 310-637-3284 310-537-3700, Ext. 279

Service Department Technical 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, Puebla 72760 Mexico Fax: (52) 222-285-0420 Ashton-under-Lyne, Fax: 0161 339 3226 Contact: pmastretta@cipsa.com.mx Lancashire OL7 0TL

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: jmartin@multiquip.com Contact: cnavarro@multiquip.com.br, srentes@multiquip.com.br

ON-HAND

WHEN CALLING

Contact: sales@multiquip.co.uk

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, descriptions, 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:

Mikasa MTX-70 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual