MULTIQUIP mikasa mt55-f Operation Manual

PARTS AND OPERATION MANUAL

Tamping Rammer

Model MT55-F

© COPYRIGHT 2002, MULTIQUIP INC.

Revision #0 (07/03/02)

MULTIQUIP INC

18910 WILMINGTON AVE. 800-427-1244
CARSON, CALIFORNIA 90746 FAX: [phone]
310-537-3700
800-421-1244 800-478-1244
FAX: [phone] FAX: [phone]

E-mail:[e-mail] • www:multiquip.com

Atlanta • Boise • Dallas • Houston • Newark
Montreal, Canada • Manchester, UK
Rio De Janiero, Brazil • Guadalajara, Mexico

..

. PARTS DEPARTMENT:

..

SERVICE DEPARTMENT/TECHNICAL ASSISTANCE:

PAGE 2 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

HERE'S HOW TO GET HELP

PLEASE HAVE THE MODEL AND SERIAL NUMBER
ON-HAND WHEN CALLING

PARTS DEPARTMENT

800-427-1244 or 310-537-3700
FAX: [phone] or 310-637-3284

SERVICE DEPARTMENT/TECHNICAL ASSISTANCE

800-478-1244 or 310-537-3700
FAX: [phone]

WARRANTY DEPARTMENT

888-661-4279, or 310-661-4279
FAX: [phone]

MAIN

800-421-1244 or 310-537-3700
FAX: [phone]

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 3

TABLE OF CONTENTS

Here's How To Get Help ............................................3

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

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

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

Rules For safe Operation ..................................... 8-9

Operation and Safety Decals ..................................10

General Information ................................................11

MT55-F

Specifications ..........................................................12

Controls and Components ......................................13

Basic Engine ...........................................................14

Operation .......................................................... 15-18

Maintenance ........................................................... 19

Troubleshooting Guide ...................................... 20-21

Explanation Of Codes In Remarks Column ............22

Suggested Spare Parts ........................................... 23

Name Plate and Decals .................................... 24-25

Crankcase and Engine Assembly ..................... 26-29

Guide Cylinder and Foot Assembly .................. 30-31

Foot Assembly .................................................. 32-33

Tank and Handle Assembly .............................. 34-37

ROBIN EH-09 STD ENGINE

Crankcase Assembly .........................................38-39

Crankshaft and Piston Assembly .......................40-41

Intake and Exhaust Assembly............................ 42-43

Governor Assembly ........................................... 44-45

Blower Housing and Recoil Starter Assembly ...46-47

Carburetor Assembly ......................................... 48-49

Electric Device Assembly ...................................50-51

Terms and Condition Of Sale

— Parts .................... 52

NOTE

Specification and part
number are subject to
change without notice.

PAGE 4 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

PARTS ORDERING PROCEDURES

n

Dealer account number

n

Dealer name and address

n

Shipping address (if different than billing address)

n

Return fax number

n

Applicable model number

n

Quantity, part number and description of each part

n

Specify preferred method of shipment:

UPS Ground

•

UPS Second Day or Third Day*

•

UPS Next Day*

•

Federal Express Priority One (please provide us with your Federal

•

Express account number)*

Airborne Express*

•

Truck or parcel post

•

*Normally shipped the same day the order is received, if prior to 2PM west coast time.

Earn Extra Discounts when

you order by FAX!

All parts orders which include complete part numbers
and are received by fax qualify for the following extra
discounts:

Number of
line items ordered Additional Discount

1-9 items 3%
10+ items** 5%

Get special freight allowances
when you order 10 or more
line items via FAX!**

n

UPS Ground Service at no charge for freight

n

UPS Third Day Service at one-half of actual freight
cost

No other allowances on freight shipped by any other carrier.
**Common nuts, bolts and washers (all items under $1.00 list price)

do not count towards the 10+ line items.

Extra Fax DiscountExtra Fax Discount

Extra Fax Discount

Extra Fax DiscountExtra Fax Discount

for Domestic USAfor Domestic USA

for Domestic USA

for Domestic USAfor Domestic USA

Dealers OnlyDealers Only

Dealers Only

Dealers OnlyDealers Only

Now! Direct TOLL-FREE access

to our Parts Department!

Toll-free nationwide:

800-421-1244

Toll-free FAX:

*DISCOUNTS ARE SUBJECT TO CHANGE*

Fax order discount and UPS special programs revised June 1, 1995

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 5

800/6-PARTS-7 • 800-672-7877

MT55-F — 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.

HAZARD SYMBOLS

NOTE

This Owner's Manual has been developed to provide
complete instructions for the safe and efficient operations
of the MQ Mikasa MT55-F Tamping Rammer. Refer to
the engine manufacturers instructions for data relative
to its safe operation.

Before using this Tamping 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,

Lethal Exhaust Gases

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.

Explosive Fuel

Gasoline is extremely flammable, and its
vapors can cause an explosion if ignited. DO
NOT start the engine near spilled fuel or
combustible fluids. 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. NEVER
use fuel as a cleaning agent.

DANGER: You WILL be KILLED or

SERIOUSLY injured if you do not follow
directions.

WARNING: Yo u CAN be KILLED or

SERIOUSLY injured if you do not follow
directions.

CAUTION: You CAN be injured if you

Potential hazards associated with operation of the rammer will
be referenced with Hazard Symbols which appear throughout
this manual, and will be referenced in conjunction with Safety
Message Alert Symbols.

Burn Hazards

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.

PAGE 6 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

MT55-F — SAFETY MESSAGE ALERT SYMBOLS

Accidental Starting

ALWAYS place the ON/OFF switch in the OFF

position, disconnect the spark plug lead before
servicing the engine or equipment. Ground
the lead to prevent sparks that could ignite a
fire.

Sight and Hearing hazard

ALWAYS wear approved eye and hearing

protection.

Respiratory Hazard

ALWAYS wear approved respiratory

protection.

Equipment Damage Messages

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

NOTE

This

tamping rammer

property, or the surrounding
environment could be damaged
if you do not follow instructions.

, other

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 7

MT55-F — RULES FOR SAFE OPERATION

■

CAUTION:

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.

The following safety guidelines should always be used when
operating the MT55-F 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, steel­toed 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 or drugs or alcohol.

■

ALWAYS check the machine for loosened threads or bolts
before starting.

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.

■

NEVER touch the hot exhaust
manifold, muffler or cylinder. Allow
these parts to cool before servicing
engine or rammer.

■

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

hot

with

■

The engine section of this rammer requires an adequate free
flow of cooling air. NEVER
operate the rammer in 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

DEADLY

■

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

could result from fuel vapors, or if fuel is spilled on a hot
engine.

components can cause serious burns.

carbon monoxide gas.

smoke around or near the machine. Fire or explosion

■

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.

■

Manufacture does not assume responsibility for any accident
due to equipment modifications.

PAGE 8 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

■

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

■

Topping-off to filler port is dangerous, as it tends to spill fuel.

bodily harm or even death.

MT55-F — RULES FOR SAFE OPERATION

■

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

■

ALWAYS service air cleaner frequently to prevent carburetor
malfunction.

■

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.

■

NEVER Run engine without air cleaner. Severe engine damage

may occur.

■

ALWAYS read, understand, and follow procedures in Operator’s
Manual before attempting to operate equipment.

■

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.

■

Refer to the
technical questions or information

ROBIN Engine Owner's Manual

for engine

recommended by Multiquip
for this equipment. Damage to the equipment and/or injury to
user may result.

Transporting

■

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.

Emergencies

■

ALWAYS know the location of the nearest

■

ALWAYS know the location of the nearest and

■

In emergencys

nearest phone or
Also know the phone numbers of the nearest

ambulance, doctor

information will be invaluable in the case of an
emergency.

fire extinguisher

first aid kit

always

know the location of the

keep a phone on the job site

and

fire department

.

. This

.

.

■

When placing the rammer inside a truck-bed for transport,
always tie-down the rammer.

Maintenance Safety

■

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.

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 9

MT55-F — OPERATION AND SAFETY DECALS

PAGE 10 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

MT55-F — GENERAL INFORMATION

Definition of Tamping Rammer

The Mikasa MT55-F 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 MT55-F levels and uniformly
compacts voids between soil particles to increase dry density.

Circular motion is converted to create impact force. The
MT55-F 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 MT55-F is equipped with an air cooled, two cycle
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 MT55-F uses an oil bath lubrication system.
Always check the oil level through the oil level sight glass at
the rear of the tamper foot.

Controls

Before starting the MT55-F Tamping Rammer identify and
understand the function of the controls, see Figure 1 on
page 13.

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 11

MT55-F — SPECIFICATIONS

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NOTE

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

PAGE 12 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

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MT55-F — CONTROLS AND COMPONENTS

Figure 1. MT55-F Rammer

Figure 1 shows the location of the controls and components
for the MT55-F Tamping Rammer. The functions of each
control is described below:

1. Throttle Lever – Used to adjust engine speed (rpm). Move

lever forward
back toward operator

(SLOW)

to reduce engine speed, move lever

(FAST

) to increase speed.

2. Fuel Shut-Off Valve – Supplies fuel from the fuel tank to

the engine. To begin fuel flow move the fuel shut-off valve
downward.

3. Oil Bath Fill Plug – Open this plug to add oil to the oil

bath reservoir.

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

8. Fuel Tank/Cap – Remove this cap to add unleaded gaso-

line 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.

In the event of a fuel spill,

9. Bellows – Reservoir for oil bath.

bellows.

5. Primary Air Cleaner – Pre-cleans (first stage) dirt and

10. Handle – To operate rammer

firmly on both sides.

GRIP

handle assembly

other debris from entering the engine.

11. Nameplate – Displays information regarding the rammer.

6. Foot– Laminated wood with tempered steel plate for

L1. A Returned Material Authorization must be approved by Multiquip prior to shipment. A copy of the Authorization must

accompany the shipment to the designated Warehouse. A copy of the original Multiquip invoice to the customer must

superior shock absorption.

also accompany the shipment.

7. Oil Level Sight Glass – Indicates the level of oil in the oil

bath reservoir.

12. Engine Air Cleaner – Prevents dirt (second stage) and

other debris form entering the engine.

13. Muffler – Used to reduce noise and emissions.

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 13

MT55-F — BASIC ENGINE

Figure 2. Engine Controls and Components

INITIAL SERVICING

The engine (Figure 2) 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. Secondary Air Cleaner – Prevents dirt and other debris

from entering the fuel system. Remove wing-nut on top of
air filter cannister to gain access to filter element.

2. 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.

3. Spark Plug – Provides spark to the ignition system. Set

spark plug gap to 0.02 - 0.03 inch (0.6 - 0.7 mm). Clean
spark plug once a week.

4. Engine ON/OFF Switch – Controls the starting and

stopping of the engine. Switch must be in the "ON" position
when starting the engine.

NOTE

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.

5. Recoil Starter (pull rope) – Manual-starting method. Pull

the starter grip until resistance is felt, then pull briskly and
smoothly.

6. Muffler – Used to reduce noise and emissions.

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

7. 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.

8. 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

PAGE 14 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

MT55-F — OPERATION

This section is intended to assist the operator with the initial
start-up of the MT55-F Tamping Rammer. It extremely important
that this section be read carefully before attempting to operate
the rammer.

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

CAUTION:CAUTION:

CAUTION:

CAUTION:CAUTION:

Failure to understand the operation of the MT55­F Tamping Rammer could result in severe
damage to the trowel or personal injury.

Rammer Gearbox 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 3)
at the rear of the tamper foot.

Fuel

1. Fill the fuel tank (Figure 4) with unleaded gasoline. DO NOT

overfill, wipe up spilled fuel immediately.

Engine Oil Check

1. To check the engine oil level, place the rammer on secure
level ground with the engine stopped.

Figure 4. Fuel Tank

2. Remove the filler cap/dipstick from the engine oil filler hole
(Figure 5) and wipe it clean.

Figure 3. 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 3). The bath contains
approximately 1.0 pints (520 cc.)

NOTE

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

3. Insert and remove the dipstick without screwing it into the filler
neck. Check the oil level shown on the dipstick.

4. If the oil level is low (Figure 6), fill to the edge of the oil filler
hole with the recommended oil type (Table 3). Maximum oil
capacity is .079 gallons (0.3 liters)

Figure 5. Engine Oil Dipstick

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 15

MT55-F — OPERATION

Initial Start-up

When starting the MT55-F Tamping Rammer perform the
following:

Figure 6. Engine Oil Dipstick (Oil Level)

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1. Open the

lever to the

fuel shut- off valve

open

position (Figure 7).

by moving the

fuel cock

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Figure 7. Fuel Shut-Off Valve (ON)

2. Set the engine ON/OFF switch (Figure 8) to the "ON"

position (start).

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.

3. Move the throttle lever to the "IDLE" position (Figure 9).

Figure 8. On Off Switch

PAGE 16 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

Figure 9. Throttle Lever (Idle)

4. In cold weather, start the unit with choke lever "Fully

Closed"(Figure 10). In warm weather or when the engine is

warm, the unit can be started with choke halfway or com-

open

pletely

.

MT55-F — OPERATION

Figure 11. Recoil Starter

6. If engine fails to start, move the choke lever (Figure 10) to the
half open position to avoid flooding.

7. Repeat steps 1 thru 6.

8. If the engine does not start after repeated attempts,
check the spark plug for excess fuel. Clean and replace
the spark plug as needed.

Operation

1. To start the rammer tamping action, move the throttle lever
(Figure 12)
position . DO NOT move the throttle lever slowly as this may
cause damage to the clutch or spring.

Figure 10. Choke Lever (Closed)

5. Grip the recoil starter (Figure 11) handle and pull it until you
feel a slight resistance. Then pull sharply and quickly. Return
the recoil starter handle to the starter case before releasing.

quickly

from IDLE (close) to the FULL OPEN

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 17

Figure 12. Throttle Lever (Full Open)

CAUTION:CAUTION:

CAUTION:

CAUTION:CAUTION:

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

2. The MT55-F Tamping rammer is designed to run at 3,600
rpm. At optimum rpm the foot hits at the rate between 600 ~
695 impacts per minute. Increasing throttle speed past
factory set rpm does not increase impacts and may damage
unit. The MT55-F is designed to advance while tamping. For
faster advance, pull back slightly on the handle so that rear
of foot cont acts soil first.

MT55-F — OPERATION

2. After the engine

“OFF” position (Figure 14).

Figure 14. ON/OFF Switch (Off Position)

2. Close the

cock lever to the CLOSED position.

cools

, turn the engine start/stop switch to the

fuel shut- off valve

(Figure 15) by moving the fuel

Figure 13. Throttle Lever (Idle)

Stopping The Engine

Normal Shutdown

1. Move throttle lever quickly from the FULL OPEN to IDLE
position (Figure 13) and run the engine for three minutes at
low speed.

PAGE 18 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

Figure 15. Fuel Shut-OFF Valve (Off Position)

Emergency Showdown

1. Move the throttle lever quickly to the
the engine start/stop switch to the
valve lever to the

CLOSED

position.

IDLE

position, and turn

OFF

position. Turn fuel

Maintenance

MT55-F — 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.

WEEKLY

■

Remove the fuel filter cap and clean the inside of the fuel
tank.

■

Remove or clean the filter at the bottom of the tank.

■

Remove and clean the spark plug, then adjust the spark gap
to 0.02~0.03 inch (0.6~0.7 mm). This unit has electronic
ignition, which requires no adjustments.

■

Clean air cleaner cover.

200 - 300 HOURS (Pre-Cleaner)

■

Remove the element from the pre-cleaner (Figure 16) at the
top of the crankcase (body side) and clean it with cleaning oil
(kerosene).

■

Tap the paper filter element (Figure 17 ) several times on a
hard surface to remove dirt, or blow compressed air [not
exceeding 30 psi (207 kPa, 2.1 kgf/cm
element from the air cleaner case side.
Brushing will force dirt into the fibers. Replace the paper filter
element if it is excessively dirty.

200 - 300 HOURS (Oil Bath)

■

Drain oil reservoir on foot housing (Figure 18). Refill with
approximately 1.0 pt. (520 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.

PAPER

ELEMENT

GRAY OUTER

FOAM ELEMENT

CLEAN WITH

KEROSENE

CLEAN WITH

COMPRESSED

AIR

Figure 17. Engine Air Cleaner

2

)] through the filter

NEVER

brush off dirt.

Figure 16. Primary Air Filter

■

Lubricate the top element (yellow) with 2~5 cc of engine oil
SAE-30.

■

Lubricate bottom element (gray) with 7~9 cc of engine oil
SAE-30 and completely squeeze out the excess oil from the
element before installing.

■

The air cleaner (Figure 17 ) on the engine side will hardly be
contaminated, if it is, clean the outer foam gray element with
cleaning solvent. Tightly squeeze outer foam element to
remove any excess solvent before re-installing.

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 19

Figure 18. Foot Housing Drain Plug

Yearly

■

Check the fuel line and the oil line regularly for damage and
to ensure that there are no leaks.

■

Replace the oil and fuel lines every two years to maintain the
performance and flexibility lines.

Long Term Storage

■

Drain fuel from fuel tank, fuel line and carburetor.

■

Remove spark plug and pour a few drops of motor oil into
cylinder. Crank engine 3 to 4 times so that oil reaches all
internal parts.

■

Clean exterior with a cloth soaked in clean oil.

■

Store unit covered with plastic sheet in moisture free and
dust free location out of direct sunlight

MT55-F — TROUBLESHOOTING GUIDE

GNITOOHSELBUORTENIGNE.4ELBAT

MOTPMYS MELBORPELBISSOP NOITULOS

tratsottluciffiD

?egdirbgniebgulpnoitingI .metsysnoitingikcehC

.)elbacnoisnethgih

rewoP(.etingitonlliw TON

noisserpmoc(setingi )lamron .

noisserpmoc(setingi wol .)

yrotcafsitastonnoitarepO

gulpkrapstubelbaliavasileuF

taelbaliavarewoP(.etingitonlliw

?srotalusni

gulpkrapstubelbaliavasileuF

.)elbacnoisnethgihtaelbaliava

?stisoped

gulpkrapsdnaelbaliavasileuF

?)tsud

gulpkrapsdnaelbaliavasileuF

?nrowrednilyC .rednilycecalpeR

?noitingitatisopednobraC .noitingiecalperronaelC

evitcefedoteudtiucrictrohS

?pagkrapsreporpmI .pagtcerrocehtotpaggulpkrapsteS

?hctiwspotstatiucrictrohS .evitcefedfihctiwspotsecalpeR.tiucrichctiwspotskcehC

?evitcefedliocnoitingI .liocnoitingiecalpeR

nobrachtiwdeggolcrelffuM

?etauqedanisiytilauqleufdexiM .erutximliootleufkcehC

,retaw(etauqedaniesunileuF

?deggolcrenaelCriA .renaelcriaecalperronaelC

?teksagdaehrednilycevitcefeD .teksagdaehecalperrostlobdaehrednilycnethgiT

?esoolgulpkrapS .gulpkrapsnehgiT

.srotalusniecalpeR

.relffumecalperronaelC

.leufhserfhtiwecalperdnametysleufhsulF

?deggolcrenaelcriA .renaelcriaecalperronaelC

elbaliavarewophguonetoN

-ssimon,lamronnoisserpmoc(

.)gnirif

elbaliavarewophguonetoN

-ssim,lamronnoisserpmoc(

.)gnirif

?)tsud

.staehrevoenignE

?enilleufniriA .enilleufmorf)riaevomer(deelB

?reporpmirebmahc

?evitcefedliocnoitingI .leufhserfhtiwecalperdnametysleufhsulF

?rebmahcnoitsubmoc

.nobrac

taolfrotaerubracnilevelleuF

?rednilycnistisopednobraC rednilycecalperronaelC

?strohsnetfogulpnoitingI .noitinginaelc,seriwnoitingiecalpeR

,retaw(etauqedaniesunileuF

?etauqedanisiytilauqleufdexiM .erutximliootleufkcehC

ninoitsopednobracevissecxE

htiwdeggolcrelffumrotsuahxE

?tcerrocnieulavtaehgulpkrapS .gulpkrapsepyttcerrochtiwgulpkrapsecalpeR

taolfrotaerubractsujdA

.leufhserfhtiwecalperdnametysleufhsulF

.esacknarcecalperronaelC

.relffumecalperronaelC

PAGE 20 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

MT55-F — 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

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 21

?detcapmoc-revolioS .liostsetdnaenihcamnwod-tuhS

EXPLANATION OF CODE IN REMARKS COLUMN

How to read the marks and remarks used in this parts
book.

Items Found In the “Remarks” Column

Serial Numbers-Where indicated, this indicates a serial
number range (inclusive) where a particular part is used.

Model Number-Where indicated, this shows that the
corresponding part is utilized only with this specific model
number or model number variant.

Items Found In the “Items Number” Column

All parts with same symbol in the number column,

■

, belong to the same assembly or kit.

NOTE

If more than one of the
same reference number is
listed, the last one listed
indicates newest (or
latest) part available.

, #, +, %, or

*

NOTE

The contents of this
catalog are subject
to change without

.

notice

PAGE 22 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

MT55-F— SUGGESTED SPARE PARTS

MT55-F RAMMER 1 TO 3 UNITS WITH ROBIN
EH-09 STD ENGINE

Qty. P/N Description

1 ............ 362910060 ............ LEVER, THROTTLE

1 ............ 956100043 ............ THROTTLE WIRE

3 ............ 362030030 ............ ELEMENT, AIR CLEANER

3 ............ 362030020 ............ PACKING, AIR CLEANER

3 ............ 362455670 ............ ELEMENT, CRANKCASE

1 ............ 361C02011 ........... CAP, FUEL TANK W/ STRAP

1 ............ 954406000 ............ COCK, FUEL ASSY.

2 ............ 16910GB2005 ....... FILTER, IN-LINE FUEL

3 ............ 17200ZL8003 ........ ELEMENT, SET ENGINE

1 ............ 36100ZH8W41 ...... STOP, SWITCH

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

1 ............ 954406010 ............ STRAINER, FUEL TANK

1 ............ 956106040 ............ THROTTLE ,WIRE

MT55-F RAMMER 3TO 5 UNITS WITH ROBIN
EH-09 STD ENGINE

Qty. P/N Description

1 ............ 362910060 ............ LEVER, THROTTLE

1 ............ 956100043 ............ THROTTLE WIRE

3 ............ 362030030 ............ ELEMENT, AIR CLEANER

5 ............ 362030020 ............ PACKING, AIR CLEANER

3 ............ 362455670 ............ ELEMENT, CRANKCASE

2 ............ 354336352 ............ CLAMP, BELLOWS

1 ............ 354010010 ............ BELLOWS

1 ............ 361C02011 ........... CAP, FUEL TANK W/ STRAP

1 ............ 954406000 ............ COCK, FUEL ASSY.

2 ............ 16910GB2005 ....... FILTER, IN-LINE FUEL

3 ............ 17200ZL8003 ........ ELEMENT, SET ENGINE

1 ............ 36100ZH8W41 ...... STOP, SWITCH

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

1 ............ 362454440 ............ CLUTCH

1 ............ 14400ZOD03 ........ BELT, TIMING

NOTE

Part number on this
Suggested Spare Parts
List may super cede/
replace the P/N shown in
the text pages of this book.

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 23

NAME PLATE AND DECALS

MT55-F— NAMEPLATE AND DECALS

PAGE 24 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

MT55-F— NAMEPLATE AND DECALS

NAME PLATE AND DECALS

NO PART NO PART NAME QTY. REMARKS

1

*

2

*

3

*

4

*

5

*

6

*

7 DECAL: NAMEPLATE ................................... 1 ............ CONTACT MQ PARTS DEPT. W/MODEL & S/N

8

*

9

*

10
11
12
13
14

SEE DECAL ILLUSTRATIONS ON PAGE 10.

920106460 DECAL: MIKASA LOGO 1

920203290 DECAL: READ MANUAL .............................. 1 ............ NPA-329

DCL205 DECAL: GASOLINE ONLY 1
NPA975 DECAL: CAUTION/OPERATION 1
NPA831 DECAL: NOTICE 1
NPA963 DECAL: CLEANING ELEMENT 1

DCL207 DECAL: PRIMARY AIRFILTER 1
NPA769 DECAL: CAUTION READ MANUAL 1
NPA910 DECAL: RAMMER, BOOT & HEARING 1

*

NPA961 DECAL: OIL 7~9 cc 1

*

920203990 DECAL: FUEL COCK ....................................1 ............ NPA-399

*

920202930 DECAL: START SWITCH ............................. 1 ............ NPA293

*

NPA957 DECAL: 3800~4100 RPM 1

*

DCLMT55-F KIT, DECAL ................................................... 1 ............ INCLUDES ITEMS W/

*

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 25

CRANKCASE AND ENGINE ASSY.

MT55-F — CRANKCASE AND ENGINE ASSY.

PAGE 26 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

MT55-F — CRANKCASE AND ENGINE ASSY.

CRANKCASE AND ENGINE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 362116510 CRANK CASE 1
2 362341650 CRANK GEAR 1300-59Z 1
3 040006305 BEARING 6305 1
4 040006203 BEARING 6203 1
5 952401450 WASHER 8.5X22X3 1
6 001220825 BOLT 8X25 T 1
7 030208200 SW M8 1
8 362455660 BEARING COVER 1
9 050100350 O-RING G-35 1
10 002210620 BOLT 6X20 H, SW 2
11 303010060 CONNECTING ROD 1
12 040006304 BEARING 6304 1
13 080100520 STOP RING R-52 1
14 952400130 WASHER 9304 1
15 001220825 BOLT 8X25 T 1
16 030208200 SW M8 1
17 303010084 PINION 1
18 040006007 BEARING 6007 1
19 041006007 BEARING 6007Z 1
20 351437750 SPACER 35.4-42.7-11 1
21 080200350 STOP RING S-35 1
22 351421900 SPACER, CLUTCH DRUM 1
23 060404010 OIL SEAL TC-40528 1
24 050300900 O-RING S-90 1

25 362454440 CLUTCH ASSY./CE120M 0.5C ...................... 1 ............. INCLUDES ITEMS W/

25-1*943020020 CLUTCH SHOE C812 4
25-2*943050050 CLUTCH BOSS C812 1
25-3*943060090 CLUTCH GUIDE (A) 1
25-4*943060020 CLUTCH GUIDE/B 1
25-5 943030021 CLUTCH SPRING 2
26 0053204201 WOODRUFF KEY 1
27 301010210 LOCK WASHER, CLUTCH 1
28 0173120010 LOCK NUT 1
29 362341610 PACKING, FRONT COVER 1
30 002210620 BOLT 6X20 H,SW 9
31 2741500123 ADAPTER, FLANGE 1
32 0011408400 BOLT & WASHER ASSY. 4
33 0021808000 NUT 4
34 0032008000 SPRING WASHER 4
35 0031108000 WASHER 4
36 0310060020 DOWEL PIN 2
37 959006120 CLIP (TCP2-10509B) 1
38 362341620 OIL GAUGE PROTECTOR 1
39 362341630 LINK PROTECTOR 1

*

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 27

CRANKCASE AND ENGINE ASSY.

MT55-F — CRANKCASE AND ENGINE ASSY.

PAGE 28 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

MT55-F — CRANKCASE AND ENGINE ASSY.

CRANKCASE AND ENGINE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

41 2741600113 STIFFENER 1
42 0011408250 BOLT & WASHER 4
43 0011408300 BOLT & WASHER ASSY. 2

44 362116870 AIR CLEANER ASSY. ...................................1 ............. INCLUDES ITEMS W/#

44-1# 362030010 COVER CP, AIR CLEANER 1
44-2# 362030020 PACKING, AIR CLEANER 1
44-3# 362030030 ELEMENT CP, AIR CLEANER 1
44-4# 362030040 BOLT CP, AIR CLEANER 1
44-5# 050300070 O-RING (S-7) 1
45 362341210 INTAKE PIPE 1
46 507010110 CLAMP TC-200 2
47 362455670 ELEMENT CRANKCASE 1
48 031108160 PW M8 1
49 911210905 ENGINE ASSY. EH09D 1
50 64016 HOSE CLAMP 13x16, 1-1/2" SS 1

51

# 031108160 WASHER, PW M8 1

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 29

GUIDE CYLINDER ASSY.

MT55-F — GUIDE CYLINDER ASSY.

PAGE 30 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

MT55-F — GUIDE CYLINDER ASSY.

GUIDE CYLINDER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

93 351420390 PISTON PIN 1
94 080100120 STOP RING R-12 2
95 351324120 PISTON ROD 1
96 362455680 PISTON END 1
97 020116130 NUT M16, P1.5 1
98 351434200 STOPPER, UPPER 1
99 351434211 STOPPER, LOWERD:30 1
100 362452830 MAIN SPRING, A,B 2
101 362341640 SPRING CYLINDER 1
102 362214820 FOOT PLATE 1
103 050100750 O-RING G-75 1
104 050930850 O-RING JASO3085 1
105 001521020 SOCKET HEAD BOLT 10X20 T 4
106 001521035 SOCKET HEAD BOLT 10X35 T 4
107 351209590 GUIDE CYLINDER 1
108 050100950 O-RING G-95 2
109 351316870 BELLOWS CLAMP, W/B40L,N,SV 2
110 351433250 BAND GUIDE/BELLOWS 2
111 001210840 BOLT 8X40 H 2
112 020308060 NUT M8 2
113 050100800 O-RING G-80 1
114 002211040 BOLT 10X40 H,SW 4
115 351109020 PROTECTION SLEEVE 1
118 959010150 LEVEL GAUGE, PLUG TYPE 1
119 953404670 COPPER PACKING 17X25.5X1 1
120 353332870 BELLOWS (OR) 1

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 31

FOOT ASSY.

MT55-F — FOOT ASSY.

PAGE 32 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

MT55-F — FOOT ASSY.

FOOT ASSY.

NO. PART NO. PART NAME QTY. REMARKS

A 362910050 FOOT ASSY. 265 ........................... 1 ......................... INCLUDES ITEMS W/

122# 022711214 NYLON NUT M12 4
123

# 030212300 SW M12 4

124

# 001611051 SUNK HEAD BOLT 10x55 7

125

# 030210250 SW M10 7

126

# 022711012 NYLON NUT M10 6

127

# 362341760 FOOT 265W 1

128

# 362341770 METAL SHEET 265W 1

129

# 362455760 FOOT FITTING 2

130

# 301010540 WASHER, 11 x 34 x 3.2 3

131

# 022711012 NYLON NUT M10 1

#

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 33

TANK AND HANDLE ASSY.

MT55-F — TANK AND HANDLE ASSY.

PAGE 34 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

MT55-F — TANK AND HANDLE ASSY.

TANK AND HANDLE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

A 305910031 F.TANK AY 2L (GRAY) ................................... 1 ............. INCLUDES ITEMS W/

B 362910060 THROTTLE LEVER ASSY. ............................ 1 ............. INCLUDES ITEMS W/#

51# 362341550 THROTTLE BODY 1
52# 362455610 THROTTLE GEAR 1
53# 362455620 SLIDER 1
54# 362455630 THROTTLE LEVER 1
55

# 050100450 O-RING G-45 1

*

56# 050200100 O-RING P-10 1
57# 031110160 SCREW M10 3
58# 033910070 CONICAL SPRING WASHER 2
59# 096206006 SOCKET HEAD SCREW 6X6 1
60# 022131008 CAP NUT M10 1
61# 020410060 NUT M10,H=6 1
62# 096208020 SOCKET HEAD SCREW 8X20 1
63# 020408050 NUT M8, H=5 2
64# 956100040 THROTTLE WIRE 620-710 1
65 001220620 BOLT 6X20 T 2
66 030206150 WASHER, M6 2
67 022130605 CAP NUT, M6 2
68 351325590 SHOCK ABSORBER 100D-45B 2
69-1 033121009 SOCKET HEAD BOLT 10x20 T 4
69-2 033121009 TOOTHED LOCK WASHER B M10 4
70 002211020 BOLT 10X20 H, SW 4
71 939010210 STOPPER RUBBER EH1002 1
72 030208200 WASHER, M8 1
73 020308060 NUT M8 1
74
74-1*353449010 STRAP, OIL TANK 1
75
76
77
78 001220830 BOLT 8X30 T 2
79 030208200 WASHER M8 2
80 022710809 NYLON NUT M8 2
81 952401450 WASHER 8.5X22X3 2
83 362116890 FUEL TANK 2L (GRAY) 1

361910021 TANK CAP CP (ORANGE)/FW 1

*

351437785 HOLDER, COCK 1

*

954406020 PACKING, FUEL TANK 1

*

954406010 STRAINER (#110) 1

*

*

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 35

TANK AND HANDLE ASSY.

MT55-F — TANK AND HANDLE ASSY.

PAGE 36 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

MT55-F — TANK AND HANDLE ASSY.

TANK AND HANDLE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

84 954406000 FUEL COCK ASSY. N18L-02 1
86 362116960 HANDLE 1
87 959026102 FUEL HOSE/320L 1
88 954406420 HOSE BAND 10.5 2
89 361910040 ROLLER, W/PIN 1
90 091005025 SCREW 5X25 4
91 022610505 FLANGE NUT M5 H 4
92 031105080 WASHER, M5 4

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 37

CRANKCASE ASSY.

ROBIN EH-09 ENGINE — CRANKCASE ASSY.

PAGE 38 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

ROBIN EH-09 ENGINE — CRANKCASE ASSY.

CRANKCASE ASSY.

NO PART NO PART NAME QTY. REMARKS

10 2741010121 CRANKCASE CP ....................................1 .......... INCLUDES ITEMS W/#

20% 2371420203 VALVE GUIDE 2
26 2371600801 STEM SEAL CP 1
30# 0440200070 OIL SEAL 20X32X6 1
40# 0600200140 BALL BEARING 1
50# 0310060020 DOWEL PIN 2
60% 0013906600 STUD 1
61% 0105060200 STUD 1
62% 0105060170 STUD 2
70% 0105060160 STUD 2
75# 0440060010 OIL SEAL 6X10X2.5 1
80 0401140030 PLUG 1
90 0211140020 GASKET 1
150 2741600113 STIFFENER 1
160 0011408250 BOLT & WASHER 2

210 2741100131 MAIN BEARING COVER .........................1 ..........INCLUDES ITEMS W/

220*0440200110 OIL SEAL 20X32X6 1
230
250 2304500301 GOVERNOR GEAR CP 1
260 2054190103 GOVERNOR SLEAVE 1
265 0013908500 STUD 4
270 2306360113 OIL GAUGE 1
280 0213160020 GASKET 1
300 0130060200 BOLT & WASHER 9

610 2741300131 CYLINDER HEAD CP .............................1 .......... INCLUDES ITEMS W/%

620 2741550103 GASKET, HEAD 1
630 0110080210 FLANGE BOLT 4
680 2741550223 ROCKER COVER 1
690 2741600403 GASKET (ROCKET COVER) 1
700 0310060020 DOWEL PIN 2
710 0011406600 BOLT & WASHER ASSY. 4
727 0566000250 CLAMP 1
820 2741440101 BREATHER PLATE CP 1
821 2741620103 GASKET/BREATHER PLATE 1
825 2741440503 OIL SHELTER PLATE 1
850 2741610203 BREATHER PIPE 1
850-1 0566000331 CLAMP, BREATHER, PIPE 1
852 0569000010 HOSE CLIP 1
860 0011305100 BOLT & WASHER ASSY. 2
960 2749900107 GASKET SET 1

0600200140 BALL BEARING 1

*

*

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 39

ROBIN EH-09 ENGINE — CRANKSHAFT AND PISTON ASSY.

CRANKSHAFT AND PISTON ASSY.

PAGE 40 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

ROBIN EH-09 ENGINE — CRANKSHAFT AND PISTON ASSY.

CRANKSHAFT AND PISTON ASSY.

NO PART NO PART NAME QTY. REMARKS

10 2742010141 CRANKSHAFT CP 1
40 0230200100 SPACER T=0.8 1

0230200110 SPACER T=1.0 1

0230200120 SPACER T=1.2 1
50 0021812000 NUT 1

60 0032012000 SPRING WASHER .................................. 1 .......... REPLACES 0032012000

70 0053203101 WOODRUFF KEY 1
75 0053204201 WOODRUFF KEY 1
170 0173120010 LOCK NUT 1

310 2302250120 CONNECTING ROD ASSY. .................... 1 .......... INCLUDES ITEMS W/%

320% 2302300123 CONNECTING ROD BOLT 2
350 2302330103 PISTON PIN 1
360 2742340103 PISTON 1

2742340203 PISTON 0.25MM 1

2742340303 PISTON 0.50MM 1
370 2742350107 PISTON RING SET 1

2742350207 PISTON RING SET 0.25MM 1

2742350307 PISTON RING SET 0.50MM 1
380 0565110010 CLIP 2

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 41

INTAKE AND EXHAUST ASSY.

ROBIN EH-09 ENGINE —INTAKE AND EXHAUST ASSY.

PAGE 42 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

ROBIN EH-09 ENGINE —INTAKE AND EXHAUST ASSY.

INTAKE AND EXHAUST ASSY.

NO PART NO PART NAME QTY. REMARKS

10 2743170101 CAMSHAFT CP ............................ 1 ........INCLUDES ITEMS W/%

34 2273860123 PIN (SPRING) 1
35% 2743640103 RELEASE LEVER 1
36% 0051904100 SPRING PIN 1
37% 0031517000 SNAP RING 1
38 2743870103 RETURN SPRING 1
50 2743330103 TAPPET 2
60 2743360103 VALVE SPRING 2
70 2743370103 SPRING RETAINER 2
80 2743340103 INTAKE VALVE 1
90 2743350103 EXHAUST VALVE 1
95 13210KA031 COLLET VALVE 4
210 2743530103 PUSH ROD 2
220 2743600103 ROCKER ARM 2
230 2693580103 BOLT (PIVOT) 2
240 0170060090 NUT 2
260 2743650103 GUIDE PLATE 1
310 2743010101 MUFFLER CP 1
310 2743010211 MUFFLER CP 1
330 2743700111 BRACKET CP (MUFFLER) 1
340 2743520101 GASKET CP (EXHAUST) 1
350 0176060020 SELF LOCK NUT 2

351 0023806000 FLANGE NUT............................... 2 ........REPLACES 0023806000

360 0110060010 BOLT AND WASHER ASSY. ........ 2 ........REPLACES 0011406120

375 0011306120 FLANGE BOLT ............................. 2 ........ REPLACES 0110060010

510 2743260400 AIR CLEANER ASSY. ................... 1 ........INCLUDES ITEMS W/

510-2*% 2303262008 PACKING 1
511-2 2303262008 GASKET 1
520

*

520% 2743260207 ELEMENT ASSY. 1
520 2743260307 ELEMENT SET 1
540 2303290103 INSULATOR 1
550 2303590103 GASKET (INSULATOR) 1
560 2303590203 GASKET 2 (INSULAT0R) 2
570 0176060020 SELF LOCK NUT 2

2743261007 ELEMENT ASSY. 1

*

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 43

GOVERNOR ASSY.

ROBIN EH-09 ENGINE —GOVERNOR ASSY.

PAGE 44 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

ROBIN EH-09 ENGINE —GOVERNOR ASSY.

GOVERNOR ASSY.

NO PART NO PART NAME QTY. REMARKS

10 2744230103 GOVERNOR LEVER 1
10 2744230101 GOVERNOR LEVER 1
20 2304220103 GOVERNOR SHAFT 1
30 2744270103 GOVERNOR ROD 1
30 2744270113 GOVERNOR ROD 1
40 1064280113 ROD SPRING 1
50 0031305000 CLIP 2
60 0011406250 BOLT AND WASHER ASSY. 1
70 0186060020 NUT 1
80 2744250103 GOVERNOR SPRING 1
200 2304330210 SPEED CONTROL ASSY. 1
210 0043104140 SCREW (PAN HEAD) 1
230 0140040070 SCREW 1
235 2684500103 CONTROL SPRING 1
280 2264310301 LINK PIVOT CP 1
345 0217100020 FRICTION WASHER 1
360 0043106300 SCREW 1

370 0022706000 NUT .........................................................1 ....... REPLACES 0022706000

385 2744510101 BASE PLATE CP 1

386 0110060050 FLANGE BOLT .......................................2 ....... REPLACES 0110060010

480 2264500313 RETURN SPRING 1
486 0230100040 SPACER 1

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 45

ROBIN EH-09 ENGINE —BLOWER HOUSING & RECOIL STARTER ASSY.

BLOWER HOUSING & RECOIL STARTER ASSY.

PAGE 46 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

ROBIN EH-09 ENGINE —BLOWER HOUSING & RECOIL STARTER ASSY.

BLOWER HOUSING & RECOIL STARTER ASSY.

NO PART NO PART NAME QTY. REMARKS

10 2745120211 BLOWER HOUSING CP 1
11 2745510121 BLOWER H. BKT. 1 CP 1
12 2745520101 BLOWER H. BKT. 2 CP 1
13 0110060020 FLANGE BOLT 2
14 0011606140 BOLT AND WASHER ASSY. 2
15 2745500101 BLOWER GUIDE CP 1

16 0110060050 FLANGE BOLT .......................................1 ....... REPLACES 0110060010

20 2749170103 LABEL (TRADE MARK) 1
20 2749170203 LABEL (TRADE MARK) 1

40 0110060050 FLANGE BOLT .......................................1 ....... REPLACES 0110060010

41 0110060020 FLANGE BOLT 1
46 0110060020 FLANGE BOLT 2
60 2745260103 CYLINDER BAFFLE 1

210 2745020120 RECOIL STARTER ASSY. ......................1 ....... INCLUDES ITEM W/

210-1*2745011508 SPIRAL SPRING 1
210-2
210-3
210-4
210-5
210-6
210-11
210-24
210-35
210-49
216 2069170103 LABEL (TRADE MARK) 1
220 0110060020 FLANGE BOLT 3

2745012018 REEL 1

*

2745011108 STARTER ROPE 1

*

2615010008 STARTER KNOB 1

*

2705012508 RATCHET 2

*

2275013108 FRICTION SPRING 1

*

2745014508 STARTING PULLEY 1

*

1315015008 SLIDE PLATE 1

*

2705026108 RATCHET GUIDE 1

*

2275015208 SET SCREW 1

*

*

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 47

ROBIN EH-09 ENGINE — CARBURETOR ASSY.

CARBURETOR ASSY.
CARBURETOR ASSY.

ROBIN EH-09 ENGINE — CARBURETOR ASSY.

PAGE 48 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

ROBIN EH-09 ENGINE — CARBURETOR ASSY.
ROBIN EH-09 ENGINE — CARBURETOR ASSY.

CARBURETOR ASSY.

NO PART NO PART NAME QTY. REMARKS

210 2746230100 CARBURETOR ASSY. ......................... 1 .......... INCLUDES ITEMS W/

-1

-3

-4

-5

-8

-11

-12

-14

-15

-16

-17

-18

-19

-22

-24

-26

-28

-29

-33

-40

-41

-101

-117

-123

2746253508 THROTTLE VALVE 1

*

2306252508 CHOKE VALVE 1

*

2376245108 SCREW 3

*

2346242108 PILOT JET 1

*

2746252008 SHAFT ASSY. (CHOKE) 1

*

2746253008 SHAFT ASSY. (THROTTLE) 1

*

2246254308 BOLT 1

*

2268250208 NEEDLE VALVE ASSY. 1

*

2146251508 PIN 1

*

2306255308 FLOAT CHAMBER BODY 1

*

2078234508 INSERT WASHER 1

*

2306254008 PACKING 1

*

2306250608 FLOAT ASSY. 1

*

2746240008 MAIN JET 1

*

2266270118 CLIP 1

*

2746235108 HOSE 1

*

2246245008 SCREW 1

*

2106231808 SPRING 1

*

2306258108 SEAL 1

*

1066239308 SCREW 1

*

2066244608 SPRING 1

*

2306258208 PACKING 1

*

2746235008 HOSE 1

*

2276240408 MAIN JET 1

*

*

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 49

ELECTRIC DEVICE ASSY.

ROBIN EH-09 ENGINE —ELECTRIC DEVICE ASSY.

PAGE 50 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

ROBIN EH-09 ENGINE — ELECTRIC DEVICE ASSY.

ELECTRIC DEVICE ASSY.

NO PART NO PART NAME QTY. REMARKS

10 2307020831 FLYWHEEL CP 1
11 2747020101 IGNITION COIL CP 1
30 0011706250 BOLT & WASHER ASSY. 2
60 0660000361 SWITCH ASSY. 1
70 0150040090 TAPPING SCREW 2
75 0566030010 CLAMP 1
95 0659000010 PLUG TERMINAL 1
100 0650140470 SPARK PLUG NGK 1

110 2307510113 SPARK PLUG CAP 1

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 51

Effective: July 1, 2000

TERMS AND CONDITIONS OF SALE — PARTS

PAYMENT TERMS

Terms of payment for parts are net 10 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 Authorization,
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

5. Parts must be in new and resalable

6. The following items are not returnable:

7. The sender will be notified of any material

8. Such material will be held for 5 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

parts must be returned freight prepaid to
Multiquip’s designated receiving point.

condition, in the original Multiquip package
(if any), and with Muiltiquip part numbers
clearly marked.

a. Obsolete parts. (If an item is listed

in the parts price book 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 5 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.

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
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 $20.00 to $50.00 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 here under 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 damages.

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
manufactured by Multiquip. Such warranties
made in connection with the sale of new,
complete units are made exclusively by a
statement of warranty packaged with such
units, and Multiquip neither assumes not
authorizes any person to assume for it any
other obligation or liability whatever in
connection with the sale of its products. A part
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.

PAGE 52 — MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/03/02)

NOTE PAGE

MT55-F — PARTS & OPERATION MANUAL — REV. #0 (07/023/02) — PAGE 53

PARTS AND OPERATION MANUAL

HERE'S HOW TO GET HELP

PLEASE HAVE THE MODEL AND SERIAL NUMBER
ON-HAND WHEN CALLING

PARTS DEPARTMENT

800-427-1244 or 310-537-3700
FAX: [phone] or 310-637-3284

SERVICE DEPARTMENT/TECHNICAL ASSISTANCE

800-478-1244 or 310-537-3700
FAX: [phone]

WARRANTY DEPARTMENT

888-661-4279, or 310-661-4279
FAX: [phone]

MAIN

800-421-1244 or 310-537-3700
FAX: [phone]

MULTIQUIP INC.

POST OFFICE BOX 6254
CARSON, CA 90749
310-537-3700 • 800-421-1244
FAX: [phone]
E-MAIL: [e-mail]
WWW: multiquip.com

Quebec, Canada • Manchester, UK • Rio De Janiero, BR • Guadalajara, MX

Atlanta • Boise • Dallas • Houston • Newark

manufactured for Multiquip Inc.

by

MIKASA SANGYO CO., LTD. Tokyo, Japan