Lasko MT-84FA Automobile Parts Operation And Parts Manual

OPERATION AND PARTS MANUAL

SERIES

MODEL MT-84FA

TAMPING RAMMER

(ROBIN GASOLINE ENGINE)

Revision #0 (06/10/05)

To find the latest revision of this publication, visit our website at: www.multiquip.com

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

MT-84FA — PROPOSITION 65 WARNING

PAGE 2 — MT-84FA — OPERATION & PARTS MANUAL — REV. #0 (06/10/05)

MT-84FA — OPERATION & PARTS MANUAL — REV. #0 (06/10/05) — PAGE 3

NOTE PAGE

MULTIQUIP TAMPING

RAMMER MT-84FA

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

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

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

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

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

Operation and Safety Decals .........................10-11

General Information ............................................ 12

Specifications ...................................................... 13

Controls and Components .................................. 14

Basic Engine ....................................................... 15

Operation .......................................................16-18

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

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

MT-84FA — TABLE OF CONTENTS

ROBIN EH-12-2D46420

ENGINE

Crankcase and Cylinder Assembly ................34-35

Crankshaft and Piston Assembly ...................36-37

Muffler, Air Cleaner, Camshaft,& Carb.Assy. .38-39

Governor Assembly .......................................40-41

Recoil Starter and Blower Assembly .............42-43

Magneto Assembly ........................................44-45

Carburetor Assembly .....................................46-47

Terms and Condition Of Sale

—

Parts ................ 48

NOTE

Specification and part number are subject to change without notice.


MT-84FA — PARTS ORDERING PROCEDURES

When ordering parts, please supply the following information:

❒

❒ Return fax number

❒ Applicable model number

❒

✓ FedEx or UPS Ground

✓ FedEx or UPS Second Day or Third Day

✓ FedEx or UPS Next Day

✓ Federal Express Priority One

✓ DHL

✓ Truck

Note: Unless otherwise indicated by customer, all orders are treated as “Standard Orders”, and will ship within 24 hours. We will make every effort to ship “Air Shipments” the same day that the order is received, if prior to 2PM west coast time. “Stock

Orders” must be so noted on fax or web forms.

Here’s how to get help...

Please have the model and serial number on hand when calling.

Place Your Parts Order Via Web or Fax

For Even More Savings!

(Domestic USA Dealers Only)

Parts Department

800-427-1244

310-537-3700

Mayco Parts

800-306-2926

310-537-3700

Service Department

800-478-1244

310-537-3700

Fax: 800-672-7877

Fax: 310-637-3284

Fax: 800-672-7877

Fax: 310-637-3284

Fax: 310-537-4259

MQ Power Service Department

800-835-2551 Fax: 310-638-8046

310-537-3700

Technical Assistance

800-478-1244 Fax: 310-631-5032

Warranty Department

800-421-1244, Ext. 279

310-537-3700, Ext. 279

Fax: 310-537-1173

Multiquip’s Main Phone Numbers

800-421-1244

310-537-3700

Fax: 310-537-3927

MULTIQUIP INC.

18910 WILMINGTON AVENUE

POST OFFICE BOX 6254

CARSON, CALIFORNIA 90749

310-537-3700 • 800-421-1244

FAX: 310-537-3927

E-MAIL: [email protected]

WWW: multiquip.com

Extra Discounts!

All parts orders which include complete part numbers and are received by our automated web parts order system, or by fax qualify for the following extra discounts:

Ordered via

Fax

Web

Standard orders

3%

5%

NOTE: DISCOUNTS ARE SUBJECT TO CHANGE

Stock orders

($750 list and above)

10%

10%

Special freight allowances when you order 10 or more line items via Web or Fax!**

FedEx Ground Service at no charge for freight

No other allowances on freight shipped by any other carrier.

Direct TOLL-FREE access to our Parts Department:

Toll-free nationwide — 800-427-1244


MT-84FA — 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

Potential hazards associated with the operation of a

MT-

84FA Tamping Rammer will be referenced with Hazard

NOTE

This Owner's Manual has been developed to provide complete instructions for the safe and efficient operation of the MQ Mikasa, Model

MT-84FA Tamping Rammer. Refer to the engine manufacturers 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

Symbols.

Lethal Exhaust Gas Hazards

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.

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,

You WILL be

KILLED or SERIOUSLY INJURED if you DO NOT follow these directions.

Explosive Fuel Hazards

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.

You CAN be KILLED or

SERIOUSLY INJURED if you DO NOT follow these directions.

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.

You CAN be

INJURED if you DO NOT follow these directions.

Respiratory Hazards

ALWAYS wear approved

respiratory

protection when required.


MT-84FA — SAFETY MESSAGE ALERT SYMBOLS

Rotating Parts Hazards

NEVER operate equipment with covers,

or guards removed. Keep fingers, hands, hair and clothing away from all moving parts to prevent injury.

Equipment Damage

Hazards

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

Accidental Starting Hazards

ALWAYS place the ON/OFF switch in

the OFF position when the rammer is not in use.

Eye and Hearing Hazards

ALWAYS wear approved eye and

hearing protection.

Refueling Hazard

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.


MT-84FA — RULES FOR SAFE OPERATION

Read this manual!

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.

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

The following safety guidelines should always be used when operating the MT-84FA 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 or alcohol.

■ 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.

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

hot! components can cause

serious burns.

■ 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

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

smoke around

or near the machine. Fire or explosion could result from fuel vapors, or if fuel is spilled on a hot engine.

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

bodily harm or even death.

■ DO NOT smoke around or near the 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.


MT-84FA — 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 inexperienced and unauthorized people away from the equipment at all times.

■ Unauthorized equipment modifications will void all warranties.

■ NEVER pour or spray water over the engine.

■ Test the engineON/OFF switch before operating. The purpose of this switch is to shut down the engine of the rammer.

■ Refer to the ROBIN Engine Owner's Manual for engine technical questions or information recommended by

Multiquip for this equipment.

EMERGENCIES

■ ALWAYS know the location of the nearest fire

extinguisher and first aid kit.

■ In emergencies always know the location of the nearest phone or

keep a phone on the job

site. Also know the phone numbers of the

nearest

ambulance, doctor and fire

department. This information will be invaluable

in the case of an emergency.

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.

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

MAINTENANCE

■ 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.


MT-84FA — OPERATION AND SAFETY DECALS

Machine Safety Decals

The MQ Mikasa tamping rammer is equipped with a number of safety decals. These decals are provided for operator safety and maintenance information. Figure 1 and 1A below and preceeding page illustrates these decals as they appear on the machine.

Should any of these decals become unreadable, replacements can be obtained from your dealer.

Figure 1. Rammer Operation and Safety Decals


MT-84FA — OPERATION AND SAFETY DECALS

Figure 1A. Rammer Operation and Safety Decals


MT-84FA —GENERAL INFORMATION

Definition of Tamping Rammer

The Mikasa MT-84FA 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 MT-84FA levels and uniformly compacts voids between soil particles to increase dry density.

Circular motion is converted to create impact force. The MT-84FA 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 MT-84FA is equipped with an air-cooled, four-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 MT-84FA 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 MT-84FA Tamping Rammer identify and understand the function of the controls, see Figure 2.

Handle Operation

Before starting operation check the lifting handle to:

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.


MT-84FA — SPECIFICATIONS

T a b l e 1 .

M T 8 4 F A R a m m e r S p e c i f f i i c a t i i i o n s

M O D E L

O v e r a ll H e i g h t

O v e r a ll W i d t h

O v e r L e n g t h

S h o e S i z e L x W

B l o w s / m i n u t e

I m p a c t F o r c e

S t r o k e

C l u t c h

T r a v e l S p e e d

L u b r i c a it o n S y s t e m

F u e l C a p a c ti y

O p e r a it n g W e i g h t ( W / F u e )l

M T 8 4 F A

4 1 .

5 i n .

( 1 0 5 5 m m )

1 6 .

1 i n ( 4 1 0 m m )

2 8 .

9 i n ( 7 3 5 m m )

1 3 .

4 x 1 1 .

2 i n .

( 3 4 0 x 2 8 5 m m )

6 6 0 7 0 0

3 , 5 0 0 l b s ( 1 , 6 0 0 k g )

3 .

1 5 i n ( 8 0 m m )

A u t o m a it c C e n t r fi u g a l

2 6 .

2 3 6 .

1 f /t m i n ( 8 1 1 m / m i n )

O li B a t h 1 0 W 3 0 M o t o r O li

2 .

1 q ( 2 .

0 l ti e r s )

2 0 3 l b s .

( 9 2 k g )

T a b l l e 2 .

.

E H 1 2 2 D 4 6 4 2 0 E n g i n e S p e c i f f i i c a t i i i o n s

M O D E L

T y p e

P i s t o n D i s p l a c e m e n t

M a x .

O u t p u t

S e t it n g S p e e d

C o o il n g S y s t e m

L u b r i c a it o n S y s t e m

O li T a n k C a p a c ti y

F u e l

F u e l T a n k C a p a c ti y

S t a r it n g S y s t e m

C a r b u r e t o r S y s t e m

R O B I N E H 1 2 2 D 4 6 4 6 4 2 0

A i r C o o l e d 4 S t r o k e G a s o il n e E n g i n e

7 .

3 8 c u i.

n .

( 1 2 1 c m 3 )

3 .

5 H P ( 2 .

6 k w )

3 , 5 0 0 3 , 7 0 0 r p m

A i r C o o l e d

O li B a t h 1 0 W 3 0 M o t o r O li

0 .

8 p i n t ( 0 .

4 l ti e r )

U n l e a d e d g a s o il n e

2 .

1 q u a r t ( 2 l ti e r s )

R e c o li S t a r t e r

D i a p h r a g m

NOTE

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


MT-84FA — CONTROLS AND COMPONENTS

Figure 2 shows the location of the controls and components for the MT-84FA Tamping Rammer. The functions of each control is described below:

1.

Throttle Lever

– Controls engine speed and the tamping

action of the rammer.

2.

Engine Stop Switch

– Controls the starting and stopping

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

3. 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.

4. Fuel Shut-Off Valve – Supplies fuel from the fuel tank to the engine. To begin fuel flow move the fuel shut-off valve downward.

also accompany the shipment.

Figure 2. MT-84FA Rammer

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

7. Pre- Cleaner – Pre-cleans (first stage) dirt and other debris from entering the engine.

8.

9.

Foot

– Laminated wood with tempered steel plate for

superior shock absorption.

Oil Level Sight Glass

– Indicates the level of oil in the oil

bath reservoir.

10.

Recoil Starting Handle

– Used when starting the engine.

Pull starter handle sharply and quickly, then return starter handle to starter case before releasing.

11. Fuel Tank/Cap

– Poly fuel tank to avoid rust and

corrosion, remove this cap to add gasoline.

12. Engine Air Cleaner – Prevents dirt (second stage) and other debris from entering the engine.

13. Bellows – Reservoir for oil bath.

14. Handle – To operate rammer

GRIP handle assembly

firmly on both sides.

15. Muffler– Used to reduce noise and emissions.

16. Spark Plug – Provides spark to the ignition system, replace with engine manufactures recommended type spark plug.

17. Nameplate – Displays information regarding the rammer.


MT-84FA — BASIC ENGINE

Figure 3. Robin EH-12-2D Engine Controls and Components

INITIAL SERVICING

The engine (Figure 3) 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

WARNING

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

6. Engine ON/OFF Switch – Controls the starting and stopping of the engine. Switch must be in the "ON" position when starting the engine.

set choke lever half way or completely open.

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

4. Muffler – Used to reduce noise and emissions.

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.

WARNING

Engine components can generate extreme heat.

To prevent burns, DO NOT touch these areas while the engine is running or immediately after operating. NEVER operate the engine with the muffler removed.


MT-84FA — OPERATION

This section is intended to assist the operator with the initial start-up of the MT-84FA 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.

Fuel Check

1. Check the fuel level in the fuel tank. If the fuel level is low, fill the fuel tank (Figure 5) with clean unleaded gasoline.

Failure to understand the operation of the MT-84FA 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 4) at the rear of the tamper foot.

Figure 5. Fuel Tank

Engine Oil Check

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

2. Remove the filler dipstick from the engine oil filler hole

(Figure 6) and wipe it clean.

Figure 4. Foot Housing Sight Glass

2. If oil is not visible, add 10W-30 motor oil into the oil fill plug opening (Figure 2). The bath contains approximately 1.7

pints (800 cc.)

Figure 6. Engine Oil Dipstick

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

4. If the engine oil level is low, fill to the edge of the oil filler hole with the recommended oil type (Table 3). See Table

2 for the oil capacity of your type engine.

NOTE

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

T a b l e 3 M o t o r O li G r a d e

S e a s o n o r T e m p e r a t u r e

( h i

G r a d e g h e r o f t h a n m o t o r

M S o li c l a s s )

S p r i n g

+ 1

,

2

S u m m e r

0 ° F t o o r

+ 1 5 °

A u t u m n

F

+ 4 0 °

W i n t e r

F t o + 1 5 ° F

S A E 3 0

S A E 3 0

B e l o w + 1 5 ° F S A E 1 0 W 3 0



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.

3. Close the choke lever Figure 9 and move the throttle lever to the "Full Open" position. Turning the choke lever 90 degrees clockwise closes the choke . In cold weather, start the unit with choke fully closed. In warm weather or when the engine is warm, the unit can be started with choke halfway or completely open.

Initial Start-up

When starting the MT-84FA Tamping Rammer perform the following:

1.

Open the fuel shut- off valve by moving the fuel cock lever to the open position (Figure 7).

Figure 9. Choke Lever

4. Grip the recoil starter (Figure 10 ) 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.

Figure 7. Fuel Cock

2.

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

Figure 8. Recoil Starter

5. If engine fails to start, move the choke lever (Figure 9) to the half open position to avoid flooding.

6. Repeat steps 1 thru 4.

7.

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 8. On/Off Switch



Operation

1. To start the rammer tamping action, move the throttle lever

(Figure 11) quickly from IDLE (close) to the FULL OPEN position . DO NOT move the throttle lever slowly as this may cause damage to the clutch or spring.

3. To stop the tamping action, move throttle lever quickly from the FULL OPEN to IDLE position.

Stopping The Engine

Normal Shutdown

1. Move throttle lever quickly from the FULL OPEN to IDLE position (Figure 12) and run the engine for three minutes at low speed. After the engine cools, turn the engine start/stop switch to the “STOP” position (Figure 8) until engine comes to a complete stop.

Figure 11. Throttle Lever (Full Open)

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

Figure 12. Throttle Lever (Idle)

2. Close the fuel shut- off valve by moving the fuel cock lever to the CLOSED position. See Figure 5.

2. The MT-84FA tamping rammer is designed to run at 4,000 rpm. At optimum rpm the foot hits at the rate of 660~700 impacts per minute. Increasing throttle speed past factory set rpm does not increase impacts and may damage unit. The

MT-84FA is designed to advance while tamping. For faster advance, pull back slightly on the handle so that rear of foot contacts soil first.

Emergency Showdown

1. Move the throttle lever quickly to the

IDLE position, and turn the engine start/stop switch to the STOP position.


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 13) at the top of the crankcase (body side) and clean it with cleaning oil

(kerosene).

PRE-CLEANER

MT-84FA — MAINTENANCE

■ The air cleaner (Figure 14 ) on the engine side will hardly be contaminated, if it is, however after cleaning the element with kerosene, dip it in mixed oil consisting of 3 parts of gasoline and 1 part of engine oil. Then tightly squeeze outer primary element (sponge) and shake off well the inner secondary element before installing them.

Figure 14. Engine Air Cleaner

200 - 300 HOURS (Oil Bath)

■ Drain oil reservoir on foot housing (Figure 15). Refill with approximately 1.7 pt. (800cc) of 10W-30 motor oil. Oil should be midway in sight glass. Break in oil should be changed after first 50 hours.

GRAY

13 -15 CC

SAE 30

YELLOW

2-5 CC

SAE 30

Figure 13. Pre-Cleaner

■ Lubricate the top element (yellow) with 2~5 cc of engine oil

SAE-30.

■ Lubricate bottom element (gray) with 13 ~15 cc of engine oil

SAE-30 and completely squeeze out the excess oil from the element before installing.

Figure 15. 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


MT-84FA — TROUBLESHOOTING GUIDE

f

( f

T A B L E 4 .

E N G I N E T R O U B L E S H O O T I N G

P O S S I B L E P R O B L E M

i

S Y M P T O M

D i f f i c u l t t o s t a r t

F u e l w i a t

F u e l w i a v a ll i i s ll h n i g o h t s li n o a b l t a v a t i g e n n s ti i a v a li li a e .

a b o n b l l e

( P e c b a b u o w b u t l t e r e s

) s p

.

a p a r k v a r a k e i g a n t ti e .

h i

( P g h o w e r t e n s i o

N

n

O T

c a li a p b l u g l e p l u g b l e ) .

I g n i it o n p l u g b e i n g b r i d g e ?

C a r b o n d e p o s ti a t i g n i it o n ?

S h o i n s u l r t c ri c u a t o r s ?

ti d u e t o d e f e c it v e

I m p r o p e r s p a r k g a p ?

S h o r t c ri c u ti a t s t o p s w ti c h ?

I g n i it o n c o li d e f e c it v e ?

i

F u e l g n ti i s e s a v a li a b l e a n d

( c o m p r e s s i o n s p a r k

n o r m a

p l

l )

.

u g

M d e u p f o lf s e r ti s c l

?

o g g e d w ti h c a r b o n

F u d u s e l t ) i

?

n u s e i n a d e q u a t e ( w a t e ,r

F u g n e l ti i s e s a v a li a b l e a n d

( c o m p r e s s i o n s p a r k

l o w

) .

p l u g

A ri C l e a n e r c l o g g e d ?

D e f e c it v e c y il n d e r h e a d g a s k e t ?

C y il n d e r w o r n ?

S p a r k p l u g l o o s e ?

C

C l

R

S

C l

F

C l

T i

R

T i l h e e a e t e p

R e p u e e a p s e a g h g h l l c s h t n a n n a e k c o p a i e l a c e c n f e n o u o e g r r k i l n i r e p l n

C h e c k s t o p r r s e c c y y p a s u p l s it i g n i o r e p l y r e p l il n l n a c e a t u g il n r k t it o n e d e s d e r y o r g a a c e m a c e p l u

.r

h s i g n s .

a a g .

t p c o m i e ri u e a t

.l

n d m f i o d lf it

.

o t e b n .

h e s w ti c h c ri c u i .t

c l e a o

.r

n e tl s c

.r

S

o r r e p l a c e o r

O L U

r e c r e t

T I O N

g a p .

R e p l a c e s t o p w ti h f r e s h p l a c e h s w ti c h f u e .l

e a d fi d e f e c g a s k e .t

it v e .

O p e r a t i o n n o t s a t i s f a c t o r y

(

N c o o t m e p n o r u g e s s i h o n p

N o t

E c ri ri n i i o n n g

.

o w e r n o r m a a v a

,l n li a o b l e m i s s e n o u g m p r e s s i h o n p o w n o e r r m a v a a ,l li m i a b l e s s i g g n

)

) .

e o v e r h e a t s .

A ri c l e a n e r c l o g g e d ?

A ri i n f u e l il n e ?

B l e e d ( r e m o v e a ri ) f r o m f u e l il n e .

I

I

F c u e h a l m l e v e l b e r i n i m p c a r b u r e a r o p e r ?

t o r lf o a t

C a r b o n d e p o s ti s i n c y il n d e r ?

g g n n i i it it o o n n c p l o u li g d o e f e c tf e n it v e s h

?

o r t s ?

A d j u s t c a r b u r e a t o r lf o a t

C l e a n o r r e p l a c e c y il n d e r

F l u s h f u e l s y t e m a n d r e p l a c e w ti h f r e s h f u e .l

R e p l a c e i g n i it o n w ri e s , c l e a n i g n i it o n .

F l u s h f u e l s y t e m a n d r e p l a c e w ti h f r e s h f u e .l

F u d u s e l t ) i

?

n u s e i n a d e q u a t e ( w a t e ,r

E c x o c e m b s s u s i v e it o n c a r b o c h a m n b d e e p r ?

o s it o n i n C l e a n o r r e p l a c e c r a n k c a s e .

E x h a u s t c a r b o n .

o r m u f lf e r c l o g g e d w ti h C l e a n o r r e p l a c e m u f lf e .r

S p a r k p l u g h e a t v a l u e i n c o r r e c t ?

R e p l a c e s p a r k p l u g w ti h c o r r e c t t y p e s p a r k p l u g .


MT-84FA — TROUBLESHOOTING GUIDE

T A B L E 4 .

E N G I

ENGINE

T I N G ( c o n t i n u e d )

P O S S I B L E P R O B L E M S O L U T I O N S Y M P T O M

O p e r a t i o n n o t s a t i s f a c t o r y

R o t a it o n a l s p e e d lf u c t u a t e s .

R e c o li s p r o p e r l y .

t a r t e r n o t w o r k i n g

G o v e r n o r a d j u s t m e n t i m p r o p e r ?

G o v e r n o r s p r i n g d e f e c it v e ?

F u e l lf o w e r r a it c ?

A ri t a k e n il n e ?

i n t h r o u g h s u c it o n

D u s t i n r o t a it n g p a r t ?

S p r i n g s p r i n g f a li u r e ?

A d j u s t g o v e r n o r t o c o r r e c t l e v e .r

C l e a n o r r e p l a c e i g n i it o n .

C h e c k f u e l il n e .

C h e c k s u c it o n il n e .

C l e a n r e c o li s t a r t e r a s s e m b l y .

R e p l a c e s p r i a l s p r i n g .

S Y M P T O M

E n g i n e n o t u n r o t a t e s fi o r m o r b u t d o e s a m p l n o t ti u s t r i i d e k e .

T A B L E 5 .

R A M M E R T R O U B L E S H O O T I N G

P O S S I B L E P R O B L E M S O L U T I O N

i

O s p e i n r c a o r it n g r e c s p e e d lt y s e t ?

o f t h r o t lt e l e v e r S e t t h r o t lt e l e v e r t o c o r r e c t p o s i it o n .

O li i n e x c e s s ?

D r a i n e x c e s s o i .l

B r i n g t o c o r r e c t l e v e .l

C l u t c h s il p s ?

S p r i n g F a li u r e ?

S p e e d o f e n g i n e i m p r o p e r ?

R e p l a c e o r a d j u s t c l u t c h .

R e p l a c e s p r i a l s p r i n g .

A d j u s t e n g i n e s p e e d t o c o r r e c t o p e r a it n g R P M s e t it n g .


MT-84FA — 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 availability of the parts listed.

Sample Parts List:

4

NO.

PART NO. PART NAME

1

3

2

*

2

*

12345

12347

12348

QTY. REMARKS

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

*

WASHER, 1/4 IN. ........... NOT SOLD SEPARATELY

WASHER, 3/8 IN. .... 1 .... MQ-45T ONLY

HOSE .................... A/R .. MAKE LOCALLY

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.

NOTE

PART NO. Column

without notice. Multiquip does not

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.

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.

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 - All items on the parts list with the same unique symbol will be included when this item is purchased.

Indicated by:

“INCLUDES ITEMS W/(unique symbol)”

Serial Number Break - Used to list an effective serial 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 - Indicates that the part is 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”

“Make/Obtain Locally” - Indicates that the part can be purchased at any hardware shop or made out of available items. Examples include battery cables, shims, and certain washers and nuts.

“Not Sold Separately” - Indicates that an item cannot be 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.


MT-84FA RAMMER 1 TO 3 UNITS

QTYPART NO DESCRIPTION

1 .. 362910060 ..... THROTTLE LEVER ASSY

1 .. 956100045 ..... THROTTLE WIRE

3 .. 354030030 ..... ELEMENT, YELLOW

3 .. 354030040 ..... ELEMENT, GRAY

1 .. 361910070 ..... CAP, FUEL TANK

1 .. 954300720 ..... COCK, FUEL ASSY.

3 .. 2523260207 ... ELEMENT, SET, ENGINE

1 .. 0660000371 ... STOP SWITCH ASSY

3 .. 0650140580 ... SPARK PLUG

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

1 .. 2825011118 ... STARTER ROPE

REMARKS

MT-84FA — SUGGESTED SPARE PARTS

MT-84FA RAMMER 3 TO 5 UNITS

QTYPART NO DESCRIPTION

1 .. 362910060 ..... THROTTLE LEVER ASSY

1 .. 956100045 ..... THROTTLE WIRE

5 .. 354030030 ..... ELEMENT, YELLOW

5 .. 354030040 ..... ELEMENT, GRAY

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

1 .. 354010010 ..... BELLOWS

1 .. 361910070 ..... CAP, FUEL TANK

1 .. 954300720 ..... COCK, FUEL ASSY.

5 .. 2523260207 ... ELEMENT, SET, ENGINE

1 .. 0660000371 ... STOP SWITCH ASSY

5 .. 0650140580 ... SPARK PLUG

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

1 .. 2825011118 ... STARTER ROPE

REMARKS

NOTE

Part number on this Suggested

Spare Parts List may supersede/ replace the P/N shown in the text pages of this book.


NAME PLATE AND DECALS

MT-84FA— NAMEPLATE AND DECALS


MT-84FA— NAMEPLATE AND DECALS

NAME PLATE AND DECALS

14

16

17

18

10

11

12

13

8

9

4

5

2

3

NO

1

PART NO

920202930

920210150

920106460

920210160

920108310

920203290

920107000

920204370

920209750

920203330

920203990

920203980

920207690

920210170

PART NAME QTY.

REMARKS

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

DECAL: 3500 ~ 3700 RPM

DECAL: MIKASA 160 MM

1

1

DECAL: SERVICE MONTHLY .......... 1 .......... NPA1016

DECAL: CLEANER ELEMENT ......... 1 .......... NPA831

DECAL: CAUTION ............................ 1 .......... NPA329

PLATE, SERIAL NO. ........................ 1 .......... CONTACT MQ PARTS DEPT. W/ MODEL & S/N

DECAL: PRE-CLEANER .................. 1 .......... NP700

DECAL: PRE-CLEANER .................. 1 .......... NPA437

DECAL: CAUTION 4 CYCLE ............ 1 .......... NPA975

DECAL: EAR PROTECTION ............ 1 .......... NPA333

DECAL: CAUTION (FUEL COCK) .... 1 .......... NPA399

DECAL: ELEMENT SET .................. 1 .......... NPA398

DECAL: CAUTION (MANUAL) .......... 1 .......... NPA769

DECAL: GASOLINE ONLY ............... 1 .......... NPA1017

19

20

21

22

920208960

920210180

920209100

920100240

TAG, GASOLINE .............................. 1 .......... NPA896

DECAL, CHECK DAILY (FILTER) ..... 1 .......... NPA1018

DECAL, CAUTION (RAMMER) ........ 1 .......... NPA910

DECAL (M-MARK) ........................... 1 .......... NP24

100 0732004450 LABEL, CAUTION

101 0732004520 LABEL, OIL CAUTION

102 0732003900 LABEL, WARNING

103 0732005020 LABEL, CHOKE

1

1

1

1


CRANKCASE AND ENGINE ASSY.

MT-84FA — CRANKCASE AND ENGINE ASSY.



CRANKCASE AND ENGINE ASSY.

NO.

PART NO.

1 361117380

PART NAME

CRANK CASE

QTY.

1

REMARKS

1

1

1

301010210 LOCK WASHER CLUTCH 1

20

22

23

24

15

16

17

19

11

12

13

14

7

8

9

10

29

30

31

32

25

26

27

28

956300130 THROTTLE LEVER AY 25 1

371447650 BEARING COVER 1

050300480

080100480

001220610

031106100

371334730

040006304

080100520

952400130

002210825

352444450

002200620

361449320

040006204

080200350

371449600

060404010

050101000

361449330

951407340

952405490

002210820

041006007

O-RING S-48

STOP RING R-48

BOLT 6X10 T

WASHER M5

CONNECTING ROD

BEARING 6304

STOP RING R-52

WASHER 9304

BOLT 8X25 H, SW

PACKING, FRONT COVER

BOLT 6X20 H, SW

PINION

BEARING 6204

STOP RING S-35

SPACER

OIL SEAL TC-40528

O-RING G-100

CLUTCH DRUM

KEY 5X5X20R

LOCK WASHER

BOLT 8X20 H, SW

BEARING 6007Z

1

1

1

1

9

1

1

1

1

1

1

1

1

1

1

2

1

1

1

1

1

1

34

35

35-1

*

35-2

*

35-3

*

35-4

*

35-5

*

36

*

42

0053204201 WOODRUFF KEY

362454441

943060020

943050050

943020020

943030021

943060100

301010210

361213800

42-1# 354030011

CLUTCH ASSY CE120P ................. 1 .......... INCLUDES ITEMS W/

CLUTCH GUIDE/B

CLUTCH BOSS C812

CLUTCH SHOE C812

CLUTCH SPRING C812

CLUTCH GUIDE/A 1.6T

LOCK WASHER, CLUTCH

1

1

4

2

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

BODY /W-CLEANER

1

1

1

1

*

42-2# 361010020

42-3# 354030030

42-4# 354030040

42-5# 354030050

BACK PLATE CP

ELEMENT, YELLOW

ELEMENT, GRAY

ELEMENT FRAME

1

1

1

1



CRANKCASE AND ENGINE ASSY. CONTINUED



CRANKCASE AND ENGINE ASSY. CONTINUED

78

79

80

81

52

53

76

77

45

49

50

51

NO PART NO

43

44

002200820

361336010

954010230

0830000010

959006120

020310080

PART NAME

BOLT 8X20 H, SW

INTAKE PIPE

HOSE BAND (B)

COIL SPRING

CLIP

NUT M10

030210250

001221050

361214201

001220840

020308060

030208200

031108160

0011308180

SW M10

BOLT 10X50 H, SW

UNDER PROTECTOR

BOLT 8X40 T

NUT M8

WASHER, LOCK M8

WASHER, FLAT M8

BOLT AND WASHER ASSY

91 361335870

101 361010070

110 362910060

111% 362341550

112% 362910090

114% 362455620

115% 362455630

116% 050100450

117% 050200100

118% 031110160

119% 033910070

119% 032110180

120% 096206006

121% 022131008

122% 020410060

123% 096208020

124 020408050

126 956100045

127 001220620

128 030206150

129 022130605

130 303010450

206 911211214

CRANK GEAR

FRONT COVER

O-RING P-10

WASHER, FLAT M10

CONICAL SPRING WASHER

NUT M10

QTY.

4

1

1

1

1

2

4

2

1

3

3

3

3

2

1

1

2

1

2

2

2

1

1

REMARKS

THROTTLE LEVER ASSY .............. 1 ........... INCLUDES ITEMS W/ %

THROTTLE BODY 1

THROTTLE GEAR CP, W/ BOLT 1

SLIDER 1

THROTTLE LEVER

O-RING G-45

1

1

1

3

2

CONICAL SPRING WASHER M10 2

SOCKET HEAD SCREW 6 X 6 1

CAP NUT M10 1

1

SOCKET HEAD SCREW 8X20 1

NUT M8

THROTTLE WIRE

BOLT 6X20 T

WASHER, LOCK M6

CAP NUT M6

BAND

ENGINE, EH-12-2D


GUIDE CYLINDER AND FOOT ASSY.

MT-84FA — GUIDE CYLINDER AND FOOT ASSY.


MT-84FA — GUIDE CYLINDER AND FOOT ASSY.

GUIDE CYLINDER AND FOOT ASSY.

14

15

17

18

9

11

12

13

6

7

4

5

2

3

NO.

PART NO.

1 352423290

363457870

361344360

355452340

020118150

355447250

355447260

355334310

050100900

014210020

014210040

953405270

953405260

355213010

050201500

47

48

51

52

28

29

30

46

23

24

25

26

19

20

21

22

050931500

012710035

354010010

354336352

354442340

011008040

020108060

354446170

953405270

953405260

050100950

355113960

959010150

953404670

355447270

355213000

100 362910130

104 001611253

105 021112140

106 030212300

107

108

126

130

*

*

*

*

015110055

030210250

021110120

362910130

131 001611259

132 363343390

PART NAME

PISTON PIN

PISTON PIN PLUG

PISTON ROD

PISTON END

NUT M18, P1.5

STOPPER UPPER

STOPPER, LOWER

1

1

1

1

2

1

QTY.

REMARKS

1

SPRING CYLINDER

O-RING G-90

1

1

SOCKET HEAD BOLT 10X20 T .......... 4 ............REPLACES 001521020

SOCKET HEAD BOLT 10X40 T .......... 4 ............REPLACES 001521040

PLUG 1/4X14 13L

PACKING 1/4 (CU)

GUIDE CYLINDER

O-RING P-150

1

1

1

1

O-RING JASO3150 2

BOLT 10X35 H, SW ............................. 4 ............REPLACES 002211035

BELLOWS(L) ORANGE

BELLOWS CLAMP

1

2 REPLACES 354329380

BAND GUIDE, BELLOWS 2

BOLT 8X40 H ....................................... 2 ............REPLACES 001220840

NUT M8 ................................................ 2 ............REPLACES 020308060

PIN 6D-8.5L

2

PLUG 1/4X14 13L

PACKING 1/4 (CU)

O-RING G-95

PROTECTION SLEEVE

LEVEL GAUGE, PLUG TYPE

COPPER PACKING 17X25.5X1

MAIN SPRING

FOOT PLATE 16

2

2

1

1

1

1

2

1

FOOT ASSY ......................................... 1 ............INCLUDES ITEMS W/

*

SUNK HEAD BOLT 12 X65 H 2

NYLON NUT M12 ................................ 4 ............REPLACES 022711214

WASHER, LOCK M12 4

SUNK HEAD BOLT 10X55 H ............... 7 ............REPLACES 001611051

WASHER, LOCK M10 7

NYLON NUT M10 ................................ 7 ............REPLACES 022711012

FOOT ASSY 285W-SF-EXP 1

SUNK HEAD BOLT 12X95 H

HANDLE

2

1


TANK AND HANDLE ASSY.

MT-84FA — TANK AND HANDLE ASSY.


MT-84FA — TANK AND HANDLE ASSY.

TANK AND HANDLE ASSY.

97

98

99

92

93

94

96

5

6

7

9#

NO PART NO

A

1

305910032

361118300

351337070

009110007

012210020

362116890

12

13

14

15

011208030

022710809

030208200

952401450

16 954300720

17# 351437785

18# 954406020

21# 954406010

PART NAME QTY.

REMARKS

FUEL TANK ASSY .................................. 1 ............... INCLUDES ITEMS W/ #

HANDLE 1

SHOCK ABSORBER

GT CAP SA, 10X20

2

4

BOLT 10X20 H, SW ................................ 4 ................REPLACES 002211020

FUEL TANK, GRAY 1

BOLT 8X30 T ........................................... 2 ................REPLACES 001220830

NYLON NUT M8 2

WASHER, LOCK M8

WASHER 8.5X22X3

2

2

FUEL COCK ASSY

HOLDER, FUEL COCK

PACKING, COCK FUEL

STRAINER

1

1

1

1

54

54

55

91

51

51

52

53

41

42

43

44

22# 361910070

22-1#% 353449010

22-2#% 361455740

22-3# 920208960

955200053

091005025

022610505

031105080

959021721

CAP ASSY, TANK ................................... 1 ................INCLUDES ITEM W/ %

STRAP, FUEL TANK CAP

SUB CAP (B)

TAG, GASOLINE

ROLLER, W/ PIN

SCREW 5 X 25

FLANGE NUT M5 H

WASHER, FLAT M5

FUEL HOSE/D4.5 X D9 X150L

950014500150M FUEL HOSE (1M)

950024085008 CLAMP, TUBE

26365012A3

959026121

959026199

954406420

361458840

FILTER, FUEL

FUEL HOSE/D5.5 X D11.5 X 170L

FUEL HOSE/1M

HOSE BAND 10.5

STAY, SHOCK ABSORBER/R

1

1

1

2

4

4

4

1

1

2

1

1

1

2

1

361458850

002211025

022131008

939010270

030208200

020308060

361459020

STAY, SHOCK ABSORBER/L

BOLT 10 X 25 H, SW

CAP NUT M10

STOPPER RUBBER (70)

WASHER, LOCK M8

NUT M8

SPACER, SHOCK ABSORBER

1

1

2

4

1

1

4


ROBIN EH-12-2D46420 ENGINE — CRANKCASE AND CYLINDER ASSY.

CRANKCASE AND CYLINDER ASSY.


ROBIN EH-12-2D46420 ENGINE — CRANKCASE AND CYLINDER ASSY.

CRANKCASE AND CYLINDER ASSY.

0600250010

2274500301

2054190103

0108100020

2686360301

0213160020

2521700201

2521700101

0011308160

0011308160

0130060200

2681310121

2531500133

0110080100

2521550203

2691600403

PART NO.

2521030131

2371420203

2771601001

0440250150

0600250100

0310060020

0105080480

0105060131

0013906600

0440080010

0401140030

0211140020

2521110121

0440250160

0310060020

0110060170

2521560120

2521560113

2521600103

2521610103

2521440123

0110060150

0043506120

2681620103

2521800203

0011306160

0566000250

0110060020

2539900117

850

860

900

901

960

720

721

*

722

*

723

*

724

*

725

*

726

*

830

297

298

300

610

620

630

680

690

700

710

230$

250

260

265$

270

280

294

295

60#

70#

71#

75%

80

90

210

220$

NO.

10

20#

26#

30%

40%

50%

PART NAME QTY.

REMARKS

CRANK CASE ............................ 1 ...................... INCLUDES ITEMS W/ %

VALVE GUIDE, OVERSIZE 2

STEM SEAL

OIL SEAL

BALL BEARING

DOWEL PIN

1

1

1

2

STUD

STUD

STUD

OIL SEAL VC 8X14X4

1

1

2

1

PLUG

GASKET

2

2

MAIN BEARING COVER CP ..... 1 ...................... INCLUDES ITEMS W/ $

OIL SEAL 1

BALL BEARINGS 6205C3 1

GOVERNOR GEAR COMPL 1

GOVERNOR SLEEVE

STUD

1

2

OIL GAUGE CP

GASKET

BRACKET CP (M.B.C.)

SUPPORT (M.B.C)

1

1

1

1

BOLT & WASHER ASSY

BOLT & WASHER ASSY

1

2

BOLT & WASHER ASSY 8

CYLINDER HEAD CP ................ 1 ....................... INCLUDES ITEMS W/ #

GASKET, HEAD

FLANGE BOLT

ROCKER COVER 1

GASKET, ROCKER COVER 2

1

4

DOWEL PIN

FLANGE BOLT EY45V

2

4

SPACER ASSY, BREATHER ..... 1 ...................... INCLUDES ITEMS W/

*

SPACER, BREATHER 1

LEAF VALVE

RETAINER PLATE

PLATE

FLANGE BOLT EH11

SCREW & WASHER 1

GASKET, BREATHER COVER 1

RUBBER PIPE 1

BOLT AND WASHER ASSY 2

1

2

1

1

CLAMP

FLANGE BOLT

GASKET SET

1

1

1


ROBIN EH-12-2D46420 ENGINE — CRANKSHAFT AND PISTON ASSY.

CRANKSHAFT AND PISTON ASSY.

MT-84FA — EH12-2D ROBIN ENGINE— CRANKSHAFT AND PISTON


ROBIN EH-12-2D46420 ENGINE — CRANKSHAFT AND PISTON ASSY.

40

50

60

70

NO.

10

40

40

80

105

310

320

*

350

360

360

360

370

370

370

380

CRANKSHAFT AND PISTON ASSY.

PART NO.

2682190111

0230250110

0230250120

0230250130

0021814000

0032014000

0323030010

0053204201

0173120010

2522250110

2362300103

2682330103

2682340103

2682340203

2682340203

2522350117

2522350217

2522350317

2152500403

PART NAME QTY.

REMARKS

CRANKSHAFT CP 1

— E— CRANKSHAFT AND PISTON

SPACER T=0.8 .......................... 1 ...................... SELECT

SPACER T=1.0 .......................... 1 ...................... SELECT

NUT 1

SPRING WASHER

WOODRUFF KEY

1

1

WOODRUFF KEY

LOCK NUT

1

1

CONNECTING ROD ASSY ........ 1 ...................... INCLUDES ITEM W/

*

CONNECTING ROD BOLT 2

PISTON PIN

PISTON STD.

PISTON O.S. 0.25MM

PISTON O.S. 0.25MM

PISTON RING SET STD 1

PISTON RING SET 0.25 O.S.

1

PISTON RING SET 0.50 O.S.

1

CLIP 2

1

1

1

1


ROBIN EH-12-2D46420 ENGINE—MUFFLER,AIR CLEANER, CAM& CARB. ASSY.

MUFFLER,AIR CLEANER,CAMSHAFT & CARBURETOR ASSY.


ROBIN EH-12-2D46420 ENGINE—MUFFLER,AIR CLEANER, CAM& CARB. ASSY.

MUFFLER, AIR CLEANER, CAMSHAFT & CARBURETOR ASSY.

580

585

590

860

910

551

555

556

563

565

567#

570

577

34

*

35

*

36

*

37

*

38

*

50

NO.

10

240

260

310

330

340

345

350

365

60

70

80

90

95

210

220

230

0170060090

2693650103

2523040111

2523700111

2533520103

2523650103

0176080020

0011308160

366

500

505

510

0011408160

2683300413

0105060230

2683271500

510-2$ 1063272308

520$ 2523260207

540

550

2523290103

1066500203

PART NO.

2533170111

2273860123

2273640113

0051904100

0031522000

2273870103

2393330113

2533360103

2693370103

2683340103

2683350103

13210KA031

2683530103

2693600103

2693580103

2373590303

2823590103

0011406400

0119060020

2523310221

0105050060

0176050010

0200080080

0011308180

2683650303

0023806000

0566000250

0732005020

PART NAME QTY.

REMARKS

CAMSHAFT CP ......................... 1 ...................... INCLUDES ITEMS W/

*

PIN (SPRING) 1

RELEASE LEVER 1

SPRING PIN

SNAP RING

RETURN SPRING

TAPPET

VALVE SPRING

SPRING RETAINER

INTAKE VALVE

EXHAUST VALVE

COLLECT VALVE

PUSH ROD

ROCKER ARM

BOLT, PIVOT

NUT

GUIDE PLATE

MUFFLER CP

BRACKET CP

1

1

2

1

2

2

4

2

1

1

2

2

1

2

1

1

GASKET, MUFFLER

SPACER, EXHAUST

SELF-LOCK NUT

BOLT & WASHER ASSY

2

2

2

1

BOLT & WASHER 8 X 16

INTAKE PIPE CP

2

1

STUD 2

AIR CLEANER ASSY ................ 1 ...................... INCLUDES ITEMS W/ $

PACKING

ELEMENT, SET

INSULATOR

GASKET (CARBURETOR)

GASKET 2 (INSULATOR)

GASKET (INSULATOR)

BOLT AND WASHER ASSY 1

BOLT (SOCKET HEAD) 2

2

1

1

1

1

1

INTAKE FLANGE ....................... 1 ...................... INCLUDES ITEM W/ #

STUD 2

SELF LOCK NUT

WASHER

2

1

BOLT & WASHER ASSY

PLATE, AIR CLEANER

FLANGE NUT

CLAMP

LABEL CHOKE

1

2

2

1

1


GOVERNOR ASSY.

ROBIN EH-12-2D46420 ENGINE — GOVERNOR ASSY.


GOVERNOR ASSY.

60

70

80

200

210

230

231

235

26

30

40

50

NO.

10

20

240

250

280

290

293

710

715

716

PART NO.

2524230303

2264230207

0031108000

2544270101

2544280103

0031306000

0011406300

0186060020

2524250323

2524340230

0116040030

0043105250

0043104250

2684500113

0021705000

2054600323

2264310101

2524420213

0110060030

2524280111

0011308160

0110060030

ROBIN EH-12-2D46420 ENGINE — GOVERNOR ASSY.

PART NAME QTY.

REMARKS

GOVERNOR LEVER CP 1

GOVERNOR SHAFT .................... 1 .................... REPLACES 2274220103

WASHER

GOVERNOR ROD CP

ROD SPRING

CLIP

1

1

1

2

BOLT & WASHER ASSY

NUT

GOVERNOR SPRING

SPEED CONTROL ASSY

BOLT

SCREW, PANHEAD

SCREW

CONTROL SPRING

1

1

1

1

1

1

1

1

NUT

CONTROL SPRING

LINK PIVOT

WIRE BRACKET

FLANGE BOLT 1

PROTECTOR CP, GOVERNOR 1

BOLT & WASHER ASSY

FLANGE BOLT

1

1

1

1

1

1


ROBIN EH-12-2D46420 ENGINE — RECOIL STARTER AND BLOWER ASSY.

RECOIL STARTER AND BLOWER ASSY.


ROBIN EH-12-2D46420 ENGINE — RECOIL STARTER AND BLOWER ASSY.

RECOIL STARTER AND BLOWER ASSY.

201

*

202

*

203

*

204

*

205

*

206

*

207

*

208

*

211

*

220

249

*

NO.

10

20

40

90

95

200

PART NO.

2525165221

920100240

0011406550

2685270303

0110060140

2685020130

2705011508

2695012008

2825011118

2615010008

2705012508

2275013108

2275013508

2705026108

2685014518

0110060010

2275015208

PART NAME

BLOWER HOUSING CP 2

DECAL, M-MARK

BOLT & WASHER ASSY

HEAD COVER

1

4

2

1

1

2

1

1

1

QTY.

1

1

4

1

REMARKS

FLANGE BOLT 2

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

*

SPIRAL SPRING 1

REEL 1

STARTER ROPE

STARTER KNOB

RATCHET

FRICTION SPRING

RETURN SPRING

RATCHET GUIDE

STARTER PULLEY

FLANGE BOLT

SET SCREW


MAGNETO ASSY.

ROBIN EH-12-2D46420 ENGINE — MAGNETO ASSY.


MAGNETO ASSY.

30

60

70

75

NO

10

11

90

95

100

110

PART NO

2687933201

2697943011

0011406250

0660000371

0150040090

0566030010

0566000250

0659000010

0650140580

2307510113

ROBIN EH-12-2D46420 ENGINE — MAGNETO ASSY.

REMARKS PART NAME

FLYWHEEL CP

IGNITION COIL CP

QTY.

1

1

BOLT & WASHER ASSY 2

STOP SWITCH ASSY (ON-OFF) 1

TAPPING SCREW

CLAMP

2

1

CLAMP

SPARK PLUG CLIP

SPARK PLUG, BR6ES

SPARK PLUG CAP

1

1

1

1


CARBURETOR ASSY.

ROBIN EH-12-2D46420 ENGINE — CARBURETOR ASSY.


CARBURETOR ASSY.

1616238308

1066257508

1066257608

1476257308

2846260008

1616245408

1616245108

1476258308

1616236808

1616236908

1476257508

1616238508

2526261108

1616255108

2526260308

1616255308

2526260208

2526260108

PART NO

2526257000

5016004010

2526260508

2526260408

2526261208

1616233508

2846260308

5106045040

2846260408

1616255208

1476258408

1616238008

1616238108

2526261008

NO

210

929

*

943

*

945

*

946

*

947

*

948

*

949

*

917

*

918

*

919

*

920

*

921

*

925

*

926

*

927

*

908

*

909

*

910

*

911

*

912

*

914

*

915

*

916

*

900

*

901

*

902

*

903

*

904

*

905

*

906

*

907

*

ROBIN EH-12-2D46420 ENGINE — CARBURETOR ASSY.

PART NAME

CARBURETOR ASSY.

SCREEN INLET

QTY.

1

1

COVER, METALLING DIAPHRAGM 1

COVER PUMP 1

THROTTLE SHAFT

VALVE THROTTLE

1

1

SHAFT ASSY CHOKE

CLIP

VALVE, CHOKE

VALVE, INLET NEEDLE

BALL

GASKET PLUG

GASKET, METALLING DIAPHRAGM 1

DIAPHRAGM PUMP 1

1

1

1

1

1

1

DIAPHRAGM ASSY, METALLING 1

SCREW 1

SCREW ASSY

SCREW

5

2

SCREW

SPRING, IDLE ADJUST

SPRING, METALLING LEVER

SPRING, CHOKE

1

1

1

1

PIN, METALLING LEVER

LEVER, METALLING

PLUG

SCREW, IDLE ADJUST

SPRING PUMP

STOPPER, THROTTLE

LEVER, THROTTLE

SCREW VALVE

SPACER, THROTTLE LEVER

WASHER

1

2

1

1

1

1

1

1

1

1

REMARKS

INCLUDES ITEMS W/

*


Effective: October 1, 2002

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 Material 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 parts must be returned freight prepaid to

Multiquip’s designated receiving point.

5.

Parts must be in new and resalable condition, in the original Multiquip package (if any), and with Multiquip part numbers clearly marked.

6.

The following items are not returnable: 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.

7.

The sender will be notified of any material received that is not acceptable.

8.

Such material will be held for five working 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.

9.

Credit on returned parts will be issued at dealer net price at time of the original purchase, less a 15% restocking charge.

10. In cases where an item is accepted, for 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.

11. Credit issued will be applied to future purchases only.

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 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 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 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.



NOTE PAGE

OPERATION & PARTS MANUAL

HERE'S HOW TO GET HELP

PLEASE HAVE THE MODEL AND SERIAL

NUMBER ON-HAND WHEN CALLING

UNITED STATES

Multiquip Corporate Office

18910 Wilmington Ave.

Carson, CA 90746

Contact: [email protected]

Tel. (800) 421-1244

Fax (800) 537-3927

Mayco Parts

800-306-2926

310-537-3700

Service Department

800-421-1244

310-537-3700

Fax: 800-672-7877

Fax: 310-637-3284

Fax: 310-537-4259

MQ Parts Department

800-427-1244

310-537-3700

Fax: 800-672-7877

Fax: 310-637-3284

Warranty Department

800-421-1244, Ext. 279 Fax: 310-537-1173

310-537-3700, Ext. 279

Technial Assistance

800-478-1244 Fax: 310-631-5032

MEXICO UNITED KINGDOM

MQ Cipsa

Carr. Fed. Mexico-Puebla KM 126.5

Tel: (52) 222-225-9900

Multiquip (UK) Limited Head Office

Hanover Mill, Fitzroy Street,

Momoxpan, Cholula, Puebla 72760 Mexico Fax: (52) 222-285-0420 Ashton-under-Lyne,


Lancashire OL7 0TL


CANADA

Multiquip

4110 Industriel Boul.

Laval, Quebec, Canada H7L 6V3


Tel: (450) 625-2244

Fax: (450) 625-8664

BRAZIL

Tel: 0161 339 2223

Fax: 0161 339 3226

Multiquip

Av. Evandro Lins e Silva, 840 - grupo 505 Tel: 011-55-21-3433-9055

Barra de Tijuca - Rio de Janeiro Fax: 011-55-21-3433-9055

Contact: [email protected], [email protected]

© COPYRIGHT 2005, MULTIQUIP INC.

Multiquip Inc, the MQ logo and the Mikasa logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property of their respective owners and used with permission.

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 are based on the MT-84FA Tamping Rammer.

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:

Lasko MT-84FA Automobile Parts Operation And Parts Manual

OPERATION AND PARTS MANUAL

SERIES

TAMPING RAMMER

(ROBIN GASOLINE ENGINE)

To find the latest revision of this publication, visit our website at: www.multiquip.com

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

MT-84FA — PROPOSITION 65 WARNING

NOTE PAGE

MULTIQUIP TAMPING

RAMMER MT-84FA

MT-84FA — TABLE OF CONTENTS

ROBIN EH-12-2D46420

ENGINE

MT-84FA — PARTS ORDERING PROCEDURES

When ordering parts, please supply the following information:

Here’s how to get help...

Place Your Parts Order Via Web or Fax

For Even More Savings!

Extra Discounts!

Special freight allowances when you order 10 or more line items via Web or Fax!**

Direct TOLL-FREE access to our Parts Department:

Toll-free nationwide — 800-427-1244

MT-84FA — SAFETY MESSAGE ALERT SYMBOLS

MT-

84FA Tamping Rammer will be referenced with Hazard

NOTE

Lethal Exhaust Gas Hazards

Explosive Fuel Hazards

Gasoline is extremely flammable, and

DO NOT fill the fuel tank while the engine is running or

Burn Hazards

Respiratory Hazards

ALWAYS wear approved

respiratory

MT-84FA — SAFETY MESSAGE ALERT SYMBOLS

Rotating Parts Hazards

NEVER operate equipment with covers,

Equipment Damage

Hazards

Accidental Starting Hazards

ALWAYS place the ON/OFF switch in

Eye and Hearing Hazards

ALWAYS wear approved eye and

Refueling Hazard

NEVER refuel rammer when placed in truck bed with

MT-84FA — RULES FOR SAFE OPERATION

Read this manual!

GENERAL SAFETY

drugs or alcohol.

hot! components can cause

NEVER operate the rammer in

DEADLY

flammable liquids. When refueling, stop the engine and

smoke around

bodily harm or even death.

MT-84FA — RULES FOR SAFE OPERATION

EMERGENCIES

extinguisher and first aid kit.

keep a phone on the job

site. Also know the phone numbers of the

ambulance, doctor and fire

department. This information will be invaluable

TRANSPORTING

MAINTENANCE

MT-84FA — OPERATION AND SAFETY DECALS

MT-84FA — OPERATION AND SAFETY DECALS

MT-84FA —GENERAL INFORMATION

Handle Operation

MT-84FA — SPECIFICATIONS

MT-84FA — CONTROLS AND COMPONENTS

– Controls engine speed and the tamping

– Controls the starting and stopping

– Laminated wood with tempered steel plate for

– Indicates the level of oil in the oil

– Used when starting the engine.

– Poly fuel tank to avoid rust and

GRIP handle assembly

MT-84FA — BASIC ENGINE

MT-84FA — OPERATION