Multiquip MQ41TDH User Manual

OPERATION AND PARTS MANUAL

MODEL MQ41TDH

DIESEL POWERED TRASH PUMP

(HATZ 1D81Z DIESEL ENGINE)

Revision #4 (08/15/08)

To find the latest revision of this

publication, visit our website at:

www.multiquip.com

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

PROPOSITION 65 WARNING

Diesel engine exhaust and some of

PAGE 2 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

REPORTING SAFETY DEFECTS

REPORTING SAFETY DEFECTS

If you believe that your vehicle has a defect that could cause a crash or could cause injury or
death, you should immediately inform the National Highway Traffic Safety Administration
(NHTSA) in addition to notifying Multiquip at 1-800-421-1244.
If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety
defect exists in a group of vehicles, it may order a recall and remedy campaign. However,
NHTSA cannot become involved in individual problems between you, your dealer, or
Multiquip.
To contact NHTSA, you may either call the Vehicle Safety Hotline toll-free at 1-888-327-4236
(TTY: 1-800-424-9153), go to http://www.nhtsa.dot.gov; or write to:

Administrator
NHTSA
1200 New Jersey Avenue S.E.
Washington, DC 20590

You can also obtain information about motor vehicle safety from http://www.safecar.gov.

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 3

TRAINING CHECKLIST

TRAINING CHECKLIST

This checklist will lists some of the minimum requirements for machine maintenance and operation. Please detach it and make
copies. Use this checklist whenever a new operator is to be trained or it can be used as a review for more experienced operator’s.

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DAILY PRE-OPERATION CHECKLIST

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MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 5

TABLE OF CONTENTS

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

Reporting Safety Defects .......................................... 3

Training Checklist ...................................................... 4

Daily Pre-Operation Checklist ................................... 5

Table Of Contents ..................................................... 6

Parts Ordering Procedures ....................................... 7

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

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

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

Components............................................................ 12

General Information ................................................ 13

Multiquip MQ41TDH — Diesel
Powered Trash Pump

Application ............................................................... 14

Pre-Setup (Pump) ................................................... 15

Initial Start-Up (Engine) ..................................... 16-18

Maintenance ...................................................... 19-22

Preparation For Long Term Storage ....................... 23

Troubleshooting (Pump).......................................... 24

Troubleshooting (Engine) ................................... 25-26

Explanation Of Codes In Remarks Column ............ 28

Suggested Spare Parts ........................................... 29

Name Plate And Decals ..................................... 30-31

Pump Assy. ........................................................ 32-35

Skid Assy. ........................................................... 36-37

Trailer-10 Assy. .................................................. 38-39

Trailer-1 Kit Assy. ............................................... 40-41

Whl-2 Kit Assy. ................................................... 42-43

TNKZZ Assy. (Optional Fuel Tank) ..................... 44-45

Hatz 1D81Z Diesel
Engine

Crankcase Assembly ......................................... 46-47

Crankcase Assembly (External Parts) ...............48-49

Crankshaft Assembly .........................................50-51

Camshaft Assembly ...........................................52-53

Piston/Rings Assembly....................................... 54-55

Cylinder Head Assembly .................................... 56-59

Flywheel Assembly ............................................60-61

Oil Pump Assembly ............................................ 62-63

Timing Cover Assembly ..................................... 64-65

Fuel Device ........................................................66-67

Air Ducting Assembly .........................................68-69

Breather Assembly .............................................70-71

Fuel Tank Assembly ........................................... 72-73

Fuel Pump Assembly .........................................74-75

Air Filter Assembly .............................................76-77

Exhaust Silencer ................................................ 78-79

Starter/Alternator Assembly ...............................80-81

Instrument Box Assembly ..................................82-83

Lifting Magnet/Stop Device ................................84-85

Terms and Conditions Of Sale — Parts .................. 86

NOTE

Specification and part number
are subject to change without
notice.

PAGE 6 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

PARTS ORDERING PROCEDURES

Ordering parts has never been easier!

Choose from three easy options:

Effective:

January 1

st

, 2006

Best Deal!

Order via Internet (Dealers Only):

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

■

View Parts Diagrams

■

Order Parts

■

Print Specification Information

Goto www.multiquip.com and click on

Order Parts

to log in and save!

Order via Fax (Dealers Only):

All customers are welcome to order parts via Fax.

Domestic (US) Customers dial:

1-800-6-PARTS-7 (800-672-7877)

Non-Dealer Customers:

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

Order via Phone:

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

[e-mail].

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

internet

Use the
on

Standard orders

and qualify for a 5% Discount

for all orders which include

complete part numbers.*

Fax

your order in and qualify for a 2% Discount

on

Standard orders

for all orders which include

complete part numbers.*

Domestic (US) Dealers Call:

1-800-427-1244

International Customers

their local Multiquip Representatives for
Parts Ordering information.

Note: Discounts Are Subject To Change

Note: Discounts Are Subject To Change

should contact

When ordering parts, please supply:

❒❒

❒

❒❒

Dealer Account Number

❒

❒❒

❒❒

❒

Dealer Name and Address

❒❒

❒❒

❒

Shipping Address (if different than billing address)

❒❒

❒❒

❒

Return Fax Number

❒❒
❒❒

❒

Applicable Model Number

❒❒

❒❒

❒

Quantity, Part Number and Description of Each Part

❒❒

All orders are treated as

Standard Orders

and will ship the same day if received prior
to 3PM PST.

www.multiquip.com

WE ACCEPT ALL MAJOR CREDIT CARDS!

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 7

Specify Preferred Method of Shipment:

❒❒

✓

UPS/Fed Ex

■

Priority One

■

Ground

■ Next Day

■

Second/Third Day

✓ DHL
✓

Tr u c k

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 MQ41TDH Trash Pump:

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 touch the hot exhaust manifold,
muffler or cylinder. Allow these parts to
cool before servicing engine or pump.

■

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

hot

with

■

The air-cooled diesel engine of this pump requires an
adequate free flow of cooling air. Never operate the pump in
any enclosed or narrow area where free flow of the air is

components can cause serious burns.

restricted. If the air flow is
restricted it will cause serious
damage to the pump or

engine and may cause injury
to people and property.
Remember the pump's diesel
engine gives off DEADLY

gases.

■

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.

■

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.

■

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

■

Whenever necessary, replace nameplate, operation and
safety decals when they become difficult read.

■

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

■

■

■

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

NEVER operate the pump/engine 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.

smoke around or near the

PAGE 8 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

■

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 pump volatile, flammable or low flash point fluids.

■

These fluids could ignite or explode.

■

NEVER pump corrosive chemicals or water containing toxic
substances. These fluids could create serious health and
environmental hazards. Contact local authorities for
assistance.

■

NEVER open the priming plug when pump is hot. Hot water

inside could be pressurized much like the radiator of an
automobile. Allow pump to cool to the touch before loosening
plug.

■

NEVER open the pump housing during operation or start the

pump with the cover off. The rotating impeller inside the pump
can cut or sever objects caught in it.

■

NEVER block or restrict flow from discharge hose. Remove

kinks from discharge line before starting pump. Operation
with a blocked discharge line can cause water inside pump to
overheat.

■

NEVER Run engine without air cleaner. Severe engine

damage may occur.

■

Check the
bellows is pulled inwards this indicates restricted air flow,
replace air cleaner.

■

Always read, understand, and follow procedures in

Engine Operator’s Manual

equipment.

■

Always be sure the operator is familiar with proper safety
precautions and operations techniques before using pump.

■

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.

air cleaner blockage indicator

before attempting to operate

daily. If the rubber

Hatz

■

Emergencies

■

Maintenance Safety

■

■

■

■

■

■

■

RULES FOR SAFE OPERATION

Always make sure pump is correctly secured to the trailer.
Check all supports attaching the pump to the trailer and make
sure they are tight.

Always make sure that the pump's trailer is placed on solid
level ground so that it cannot slide or shift around, endangering
workers. Place blocks under the trailer's bumper to make it
level (prevents tipping), and use a chocked block underneath
the wheels to prevents rolling. Also keep the immediate area
free of bystanders.

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

hot

with

Always know the location of the nearest
and
Also know the phone numbers of the nearest

doctor

invaluable in the case of an emergency.

components can cause serious burns.

fire extinguisher

first aid kit

and

. Know the location of the nearest telephone.

fire department

ambulance

. This information will be

,

NEVER lubricate components or attempt service on a running
machine.

Always allow the machine a proper amount of time to cool
before servicing.

Keep the machinery in proper running condition.
Fix damage to the machine 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.
DO NOT pour waste, oil or fuel directly onto the ground,

down a drain or into any water source.

■

Refer to the
technical questions or information.

■

Always fill the pump casing with water before starting the
engine. Failure to maintain water inside the pump housing
will cause severe damage to the pump.

■

In winter drain water from pump housing to prevent freezing.

Hatz Engine Owner's Manual

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 9

for engine

OPERATION AND SAFETY DECALS

Machine Safety Decals

The MQ41TDH Centrifugal Trash pump is equipped with a number of safety decals. These decals are provided for operator safety
and maintenance information. The illustration below shows these decals as they appear on the machine. If any of these decals
become unreadable, replacements can be obtained from your dealer.

PAGE 10 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — SPECIFICATIONS

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SOUND MEASUREMENTS

The required sound specifications, per Appendix 1, paragraph 1.7.4.f of the EC-Machine Regulations,
are defined as follows:

The sound pressure level at the operator's location (L) = 87 dB (A)

The sound power level (L) = 97 dB (A)

These sound values are determine according to ISO 3744 for the sound power level (L) and ISO
6081 for the sound pressure level (L) at the operator's location.

The sound measurements were obtained with the unit operation on pavement at nominal speed.

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 11

MQ41TDH — COMPONENTS

Figure 1. Pump Components

PAGE 12 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — GENERAL INFORMATION

The MQ41TDH Trash Pump is a self-priming centrifugal trash
pump powered by a 15 horsepower air-cooled four stroke HATZ
diesel engine. Both the intake (suction) and discharge ports on
the MQ41TDH incorporate a 4-inch diameter opening, which

Pump Clean-out

The clean-out cover on the MQ41TDH has been design for easy
removal that allows for easy access to the volute and impeller
for cleaning and servicing.

allows the pump to pump at a rate of approximately 611 gpm or
2,313 lpm.

Trash Pump

Trash pumps derive their name from their ability to handle a
greater amount of debris and solids than standard centrifugal
pumps. These pumps generally handle solids up to 1/2 the size
of the discharge opening making them less likely to clog. Also

Spark Arresters

State Health Safety Codes and Public Resources Codes specify
that in certain locations spark arresters be used on internal
combustion engines that use hydrocarbon fuels. A spark arrester
is a device designed to prevent accidental discharge of sparks
or flames from the engine exhaust. Spark arresters are qualified
and rated by the United States Forest Service for this purpose.

trash pumps are capable of handling water with 25% solids by
weight.

The advantage of using a trash pump is that it can be quickly
and easily disassembled in the field to remove debris in the
event the pump becomes clogged.

Suction Lift

This pump is intended to be used for dewatering applications
and is capable of suction lifts up to 25 feet at sea level. For
optimal suction lift performance keep the suction hose or line as
short as possible. In general always put the pump as close to the
water as possible.

Pump Support

The pump should always be placed on solid stationary ground
in a level position. To prevent the trailer from tipping, place blocks
under the trailer's bumper. In addition, place chock blocks behined

In order to comply with local laws regarding spark arresters,
consult the engine distributor or the
Administrator.

Mechanical Seal Lubrication

The pump uses a water-cooled mechanical seal to prevent water
from seeping into the engine. The passage of water through the
pump casing lubricates the seal and prevents it from overheating.
Never operate the pump without water in the casing as this will
cause the seal to fail.

Engine Safety

Internal combustion engines present special hazards during
operation and fueling! Failure to follow the safety guidelines
described in the Rules for Safe Operation section of this manual
and the Hatz Engine Operator's Manual could result in severe
injury or death.

each wheel to prevent the trailer from rolling.

Accessories

NEVER place the pump on

soft soil

connection should always be checked for tightness and leaks. A
small suction leak in the hose or fittings could prevent the pump
from priming.

. The suction hose or pipe

.

Multiquip offers a complete line of fittings, hoses, and clamps to
properly connect the pump to match various job conditions. Refer
to the part list in section 2 of this manual for a complete list of
accessories

Elevation

local Health and Safety

Elevations over 3,000 feet will effect the performance of the
pump. Due to less atmospheric pressure at higher altitudes,
pumps DO NOT have the priming ability that they have at sea
level.

A general rule of thumb is that for every 1,000 feet of elevation
above sea level a pump will lose one foot of priming ability.

For example, in Flagstaff, Arizona where the elevation is
approximately 7,000 feet, the pump would have a suction lift of
only 18 feet rather than the 25 feet at sea level.

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 13

MQ41TDH — APPLICATION

Figure 2 below shows a typical application using the MQ41TH Centrifugal Trash pump. Please note that this
pump is intended for the removal of clean water and water containing some debris and solids. Maximum size
of solids should not exceed 2 inches (50 mm) in diameter. DO NOT set strainer on bottom of water bed.
Placing the strainer above the water bed will prevent the pump from drawing in excessive amounts of sand
and foreign debris.

Figure 2. Pump Application

PAGE 14 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — PRE-SETUP (PUMP)

Before Starting

1. Read safety instructions at the beginning of manual.

2. Place pump as near to water as possible, on a firm flat, level
surface.

3. To prime pump, remove fill cap (Figure 1) and fill pump case
with water. If the pump case is not filled with water before
starting, it will not begin pumping.

NOTE

Pump case must be filled with water
before using pump. Otherwise pump will
not be able to begin pumping.

WARNING

5. The discharge hose is usually a
hose, however if a thin-walled discharge hose is not avail­able, a rigid suction hose can be substituted in its place.

6. Make sure the
securely attached to the water end of the suction hose. The
strainer is designed to protect the pump by preventing large
objects from being pulled into the pump.

CAUTION:

DO NOT open fill cap if pump

is hot! Water inside may be
under pressure.

NOTE

Suction and discharge hoses are available
from Multiquip. Contact your nearest dealer
for more information.

collapsible

suction strainer

The strainer should be positioned so it will

remain completely
pump with the strainer above water for long
periods can damage the pump.

(Figure 1) is clean and

under water

(thin-walled)

. Running the

CAUTION:

4. Check for
between the pump and engine housing, the seal inside the
pump may be worn or damaged. Continued operation of the
pump is not recommended. Further usage of the pump under
these conditions may cause severe water damage to engine.

Hoses and Clamps

1. Check that all hoses are
Make certain suction hose (Figure 1) does not have any air
leakage. Tighten hose clamps and couplings as required.

2. It is recommended that 2 clamps be used when securing the
suction hose to the inlet side of the pump.

3. Remember suction hoses must be
collapse when the pump is in operation.

4. Check that

Place hose so that it lays as straight as it is possible on the
ground. Remove any twists or sharp bends from hose which
may block the flow of water.

leaks

between pump and engine. If water is leaking

the

discharge

securely

hose (Figure 1) is not restricted.

attached to the pump.

rigid

enough not to

DO NOT pump flammable fluids, corrosive
chemicals or fluids containing toxic substances.
These fluids can create potentially dangerous
health and environmental hazards. Contact
local authorities for assistance.

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 15

MQ41TDH — INITIAL START-UP (ENGINE)

CAUTION :

DO NOT attempt to start the engine unless

the pump has previously been

primed

water. Severe pump damage will occur if
pump has not been primed.

Engine Oil

1. Make sure pump/engine is on level ground.

2. Pull the engine oil dipstick (Figure 3) from its holder.

ENGINE OIL
DIPSTICK

HOLDER

with

4. If engine oil is low, fill engine crankcase with lubricating
oil through filler hole (Figure 3), but do not overfill.

5. The oil listed in Table 3 is recommended to ensure better
engine performance. Use class CD or higher grade motor
oil.

Table 3. Oil Selection Chart

F

122

104

86

68

50

-14

-4

-22

-40

C

50

40

30

20

10

-10

-20

-30

-40

032

5W/30

OIL: SAE

5W/40

10W

10W/30

10W/40

15W/40

20W/20

40

30

Figure 3. Dipstick Location

3. Verify that oil level (Figure 4) is maintained between the
two notches on the dipstick.

Figure 4. Engine Oil Dipstick

PAGE 16 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — INITIAL START-UP (ENGINE)

Fuel

CAUTION :

Never fill the fuel tank while the engine is
running or in the dark. Fuel spillage on a
hot engine can cause a fire or explosion.
If fuel spillage occurs, wipe up the spilled
fuel completely to prevent fire hazards.

1. Determine if engine fuel is low by removing fuel cap
and looking inside tank. Fill with diesel fuel. DO NOT
fill the tank beyond capacity.

Speed Control Lever

1. Set the
half way between start and stop.

CAUTION :

DO NOT smoke while refueling, motor

fuels are highly flammable and can be
dangerous if mishandled.

Speed Control Lever

NOTE

Selecting a
smoke when starting.

lower

engine speed will reduce

(Figure 5) to a position

2. Handle fuel in a safety container. If the container does
not have a spout use a funnel.

3. Pay attention to the fuel tank capacity when replenishing
fuel. Refer to the fuel tank capacity listed on page 11,
Specification Table1.

4. Tighten fuel tank cap securely after filling.

Figure 5. Speed Control Lever

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 17

MQ41TDH — INITIAL START-UP (ENGINE)

Control Box

1. Insert ignition key into ignition switch located on control
box (Figure 6)

Figure 6. Control Box

2. Turn ignition key to position I, and verify that charge
indicator light comes ON.

3. Continue turning the ignition key through positions II
and III.

4. Release ignition key as soon as engine starts, and
verify that ignition key automatically returns back to
position I.

Operation

1. The MQ41TDH trash pump should begin pumping water
within a minute depending on the length of suction hose
and height the pump is above water.

2. If pump does not begin to pump water after a few
minutes, check for loose connections or air leaks in
suction hose. Make sure there is water in the pump end
and strainer is not clogged with debris, reference pump
troubleshooting guide on page 25.

Engine Shut-Down

1. Slow down the engine and allow to cool for at least 2
minutes. Place
and listen for the engine to stop running.

CAUTION :

NOTE

Longer suction hoses will require more time
for the pump to begin pumping water.

speed control lever

in the stop position

5. Verify charge indicator light goes
engine is started.

6. If charge indicator remains lit, increase engine speed
until light goes off. When the charge indicator light goes
off, it can then be assumed that the charging system is
working correctly .

7. If the charge light remains on while the engine is running,
refer to engine troubleshooting guide (pages 25-26) or
the

Hatz EngineInstructionManual.

8. Move

speed control lever

maximum engine speed. (See Fig. 5)

OFF

immediately when

to full start position for

2. Turn the ignition key to the 0 position and remove the
key from the ignition switch.

CAUTION :

NEVER attempt to stop the engine by

moving the decompression lever. Always
use the speed control lever to stop engine.

When pump is not in use, keep ignition
starting key in a safe place, out of the

reach of unauthorized persons.

PAGE 18 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — MAINTENANCE

General Inspection

The following maintenance guidelines are intended to assist
the operator in preventative maintenance. For a more detailed
maintenance schedule refer to the

Manual

At least

supplied with the pump.

daily

or prior to each use, the MQ41TDH trash

Hatz Engine Instruction

Changing Oil Filter

Change the engine oil filter (Figure 8) and gasket after 250
hours of operation. To gain access to the oil filter element,
unscrew the oil filter cap and replace the oil filter element.
Make sure to tighten oil filter cap securely.

pump cover should be removed, and the pump should be
cleaned and inspected for deficiencies. Check for loose,
missing or damaged nuts, bolts or other fasteners. Also check
for fuel or oil leaks, and remove any debris stuck in the
impeller or volute.

Check Oil Level

Check the engine crankcase oil level prior to each use, or
when the fuel tank is filled. Make sure the pump is level. The
oil level must be between the two notches on the dipstick
as shown in Figure 7.

OILDIPSTICK

SAFE OPERATING
OILLEVEL

MAX

Fuel Filter

Replace fuel filter (Figure 9) and drain fuel tank to remove
water and sediment every 500 hours. If the purity of the fuel

ADD ENGINE OIL

MIN

Figure 7. Engine Oil Dipstick

being used is of lesser quality replace fuel filter more often
as needed.

Changing Engine Oil

Change engine oil after first 25 hours of operation. Drain and
refill engine crankcase with the correct type and amount oil
(reference Table 3) after 250 hours of operation hours or once
a week thereafter.

When draining engine crankcase oil, place oil into a suitable
container while engine is still warm. Replace the drain plug
tightly. Add oil through the filler hole.

Figure 8. Oil Filter Element

Figure 9. Fuel Filter

NOTE

When re-installing fuel filter, please
note the arrows indicating the direction
of fuel flow.

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 19

MQ41TDH — MAINTENANCE

Air Filter Blockage Indicator

To test the air cleaner blockage indicator (Figure 10) run the
engine at full speed for a short time. If the rubber bellows is
pulled inwards (down), and the green rubber band cannot be
seen, this implies that maintenance work is required on the

To clean or replace air filter loosen the wing nut on the air
filter housing (Figure 11), remove the cover and take out air
filter cartridge. If only cleaning of the air filter is desired blow
through the air filter cartridge from the inside, moving a jet
of dry compressed air up and down until all dust is removed.

air cleaner. Clean or replace air cleaner.

CLEAN USING
COMPRESSED
DRYAIR

Figure 10. Air Filter Blockage Indicator

WING NUT

Air Filter Cartridge

AIR FILT ER
CANNISTER

AIR FILT ER
CARTRIDGE

Figure 11. Air Filter

If engine is operating in very dusty and dry grass conditions.
A clogged air filter will result in high fuel consumption, loss
of power and excessive carbon buildup in the combustion
chamber. Clean air filter daily. Remember if operating in dusty
conditions, check the rubber bellows on the air blockage
indicator several times a day.

CAUTION :

DO NOT blow high pressure, high velocity

compressed air thru the air filter cartridge. The
high velocity air will damage the filter, which
will then allow contaminates to pass into the
engine.

PAGE 20 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — MAINTENANCE

Pump Vacuum Test

CAUTION :

DO NOT attempt to start the engine unless the

pump has previously been
Severe pump damage will occur if pump has
not been primed.

To perform the pump vacuum test do the following:

1. Remove the pump fill cap, and fill the pump with water.

2. Start the engine as outlined in the initial strat-up section,
and wait for the pump to begin pumping.

3. As shown in Figure 12 (next page), place a water hose
inside the discharge opening of the pump, and turn on
the water. This flow of water into the discharge opening
will

prevent

4. Place the
the pump inlet opening (Figure 15) with the vacuum guage
facing upwards. It may be necessary to apply a small
amount of water around the rubber seal of the vacuum
tester to make a good suction fit.

the pump from running dry.

Pump Vacuum Tester

primed

(P/N 7000030) over

. with water.

5. Check and make sure that there are no air leaks between
the vacuum tester and the inlet port on the pump. If air
leaks are present reseat vacuum tester.

6. Run the pump for a few minutes while monitoring the
vacuum guage. If the guage indicates a reading between

-25 and -20 in. Hg. (inches of mecury) then it can be
assumed that the pump is working correctly.

7. If the vacuum tester guage indicates a reading

below

is not functioning correctly, and corrective action needs
to be taken.

6. To test the
vacuum tester should remain attached to the pump
suction inlet port by vacuum. This indicates the pump's
flapper valve is seating properly to hold water in the
suction hose when the engine is stopped. This prevents
backflow and allows for faster priming when the engine
is restarted.

-20 in. Hg, it can then be assumed that the pump

flapper valve

, shut down the engine. The

NOTE

25 in. Hg (inches of mecury) translates
into 25 feet of lift at

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 21

sea level

.

MQ41TDH — MAINTENANCE

Figure 12. Pump Vacuum Tester

PAGE 22 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

Pump Storage

MQ41TDH — PUMP STORAGE

For storage of the pump for over 30 days, the following is
required:

z

Drain the fuel tank completely.

z

Run the engine until the fuel in the injection system is
completely consumed.

z

Completely drain used oil from the engine crankcase
and fill with fresh clean oil, then follow the procedures
described in the engine manual for engine storage.

z

Remove the drain plug from the pump and drain out any
water from left in the housing.

z

Remove the pump cover and clean inside of pump
housing. Coat inside of pump housing with a light film of
oil to reduce corrosion. A spray can of oil works well for
this application.

z

Cover suction and discharge ports with duct tape to
prevent any foreign matter from falling into pump.

z

Cover pump and engine with plastic covering or
equivalent and store in a clean, dry place.

MQ41TDH — PREPARATIO

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 23

MQ41TDH — TROUBLESHOOTING (PUMP)

Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a
breakdown, use the table shown for pump troubleshooting guide (Table 4)and the engine troubleshooting guide (Table 5).
If the problem cannot be remedied, consult our company's business office or service plant.

GNITOOHSELBUORTPMUP4ELBAT

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PAGE 24 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — TROUBLESHOOTING (ENGINE)

GNITOOHSELBUORTENIGNE5ELBAT

NOTPMYSMELBORPELBISSOP NOITULOS

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MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 25

MQ41TDH — TROUBLESHOOTING (ENGINE)

)DEUNITNOC(GNITOOHSELBUORTENIGNE5ELBAT

NOTPMYSMELBORPELBISSOPNOITULOS

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PAGE 26 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

NOTE PAGE

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 27

MQ41TDH — EXPLANATION OF CODE IN REMARKS COLUMN

The following section explains the different symbols and
remarks used in the Parts section of this manual. Use the help
numbers found on the back page of the manual if there are any
questions.

The contents and part numbers listed in the parts section are
subject to change
guarantee the availibility of the parts listed.

Sample Parts List:

NO. PART NO. PART NAME QTY. REMARKS

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

2

*

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

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

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

NO. Column

Unique Symbols - All items with same unique symbol

(*, #, +, %, or >) in the number column belong to the same
assembly or kit, which is indicated by a note in the “Remarks”
column.

Duplicate Item Numbers - Duplicate numbers indicate
multiple part numbers are in effect for the same general
item, such as different size saw blade guards in use or a
part that has been updated on newer versions of the same
machine.

When ordering a part that has more than one
item number listed, check the remarks column
for help in determining the proper part to order.

without notice

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

. Multiquip does not

NOT SOLD SEPARATELY
MQ-45T ONLY

*

QTY. Column

Numbers Used - Item quantity can be indicated by a

number, a blank entry, or A/R.
A/R (As Required) is generally used for hoses or other parts

that are sold in bulk and cut to length.
A blank entry generally indicates that the item is not sold

separately. Other entries will be clarified in the “Remarks”
Column.

REMARKS Column

Some of the most common notes found in the “Remarks”
Column are listed below. Other additional notes needed to
describe the item can also be shown.

Assembly/Kit

unique symbol will be included when this item is purchased.

Indicated by:

“INCLUDES ITEMS W/(unique symbol)”

Serial Number Break

number range where a particular part is used.

Indicated by:

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

Specific Model Number Use

used only with the specific model number or model number
variant listed. It can also be used to show a part is NOT
used on a specific model or model number variant.

Indicated by:

“XXXXX ONLY”
“NOT USED ON XXXX”

- All items on the parts list with the same

- Used to list an effective serial

- Indicates that the part is

PART NO. Column

Numbers Used - Part numbers can be indicated by a

number, a blank entry, or TBD.
TBD (To Be Determined) is generally used to show a part

that has not been assigned a formal part number at time of
publication.

A blank entry generally indicates that the item is not sold
separately or is not sold by Multiquip. Other entries will be
clarified in the “Remarks” Column.

PAGE 28 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

“Make/Obtain Locally”

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

“Not Sold Separately”

purchased as a separate item and is either part of an
assembly/kit that can be purchased, or is not available for
sale through Multiquip.

- Indicates that the part can be

- Indicates that an item cannot be

MQ41TDH — SUGGESTED SPARE PARTS

MQ41TDH 1 TO 5 UNITS WITH HATZ
1D81Z ENGINE

1 to 5 Units

Qty. P/N Description

1 0482200280 O RING (MECHNAICAL SEAL SLEEVE)
2 0806124035 MECHANICAL SEAL
1 0811303554 MECHANICAL SEAL SLEEVE
3 0852824230 ADJUST LINER
3 0852854230 ADJUST LINER
3 0480350300 O-RING
1 4412000030 IMPELLER
2 0489312820 O RING(CASING, VOLUTE)
1 0489312960 O RING (DRAIN COVER)
1 4412000130 VOLUTE CASING
1 1401350350 CHECK VALVE
4 0631211100 DRAIN CAP
3 0480350300 O RING, DRAIN CAP
4 2601000220 DRAIN COVER KNOB
1 0742064100 STEEL STRAINER
5 01493000 AIR FILTER
5 01480000 OIL FILTER
5 50478800 FUEL FILTER
5 50345300 KEY, IGNITION SWITCH
1 40021300 OIL PRESSURE SWITCH
1 50268600 TEMPERATURE SWITCH

NOTE

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

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 29

NAMEPLATE AND DECALS

MQ41TDH — NAME PLATE AND DECALS

PUMP

4

1

2

3

5

SKID

PAGE 30 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — NAME PLATE AND DECALS

NAMEPLATE AND DECALS

NO PART NO PART NAME QTY. REMARKS

1

*

2

*

3

*

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

5

*

6 DCLMQ41THD KIT, DECAL ................................ 1 ................. INCLUDES ITEMS W/

SEE DECAL ILLUSTRATIONS ON PAGE 10

DCS02 DECAL: CAUTION 1
7005000 DECAL: DO NOT RUN DRY 1
5349 DECAL: MULTIQUIP 1

920203290 DECAL: CAUTION ..................... 1 .................REPLACES 920202510

*

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 31

PUMP ASSY.

MQ41TDH — PUMP ASSY.

PAGE 32 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — PUMP ASSY.

PUMP ASSY.

NO PART NO PART NAME QTY. REMARKS

2 4419000020 CASING COVER ............................................. 1 ...... REPLACES 4412000020

7 4412000030 IMPELLER ....................................................... 1 ...... REPLACES 4110030

10 SHAFT 1D81Z

13 0489312820 "O-RING" (CASING VOLUTE) ........................ 1 ...... REPLACES 4110134

15 0482200280 "O-RING" (MECHANICAL SEAL SLEEVE) ..... 1 ...... REPLACES 4115204

19 0521070740 KEY .................................................................. 1 ...... REPLACES 6100103

20 0806124035 MECHANICAL SEAL (CERAMIC-CARBON) 1 ...... REPLACES 0801124035 & 0801224035

21 0811303554 MECHANICAL SEAL SLEEVE ........................ 1 ...... REPLACES 4115210

22 4412201240 IMPELLER WASHER....................................... 1 ...... REPLACES 6000033

23 0852824230 SHIM 42X30 MM X .02 MM.............................. 1 ...... REPLACES 4118110

23 0852834230 SHIM 42X30 MM X .03 MM.............................. 1 ...... REPLACES 4118110

23 0852854230 SHIM 42X30 MM X .05 MM.............................. 1 ...... REPLACES 4118110

26 0151151230 STUD BOLT M12 X 45 X 15 X 20 ................... 18 .... REPLACES 4004512

27 0451250120 LOCK WASHER ..............................................15 .... REPLACES 4001202

28 0205450120 NUT, M12 ........................................................ 14 .... REPLACES 1501201

29 0131151060 SCREW CASING COVER 8
30 0451250100 LOCK WASHER 7
31 0105051225 BOLT (IMPELLER) 1
34 014208025 ALLENHEAD BOLT, 8 X 25 - 1.25MM 4
35 030208200 LOCK WASHER, 8MM 4

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 33

PUMP ASSY. (CONTINUED)

MQ41TDH — PUMP ASSY. (CONTINUED)

PAGE 34 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — PUMP ASSY. (CONTINUED)

PUMP ASSY. (CONTINUED)

NO PART NO PART NAME QTY. REMARKS

1 4412000010 CASING ........................................................... 1 ....... REPLACES 4110010

3 4412000170 DRAIN COVER ................................................ 1 ....... REPLACES 4110170

4 1414000090 SUCTION/DISCHARGE PORT ...................... 2 ....... REPLACES 4000090

6 1247100250 DRAIN COVER HANDLE ................................ 2 ....... REPLACES 2010190

8 4412000130 VOLUTE CASING ........................................... 1 ....... REPLACES 4110130

9 2601000220 DRAIN COVER KNOB ..................................... 4 ....... REPLACES 4110171

11 1401350350 CHECK VALVE 1

12 1401330360 DISCHARGE PORT GASKET ........................ 1 ....... REPLACES 4000094

13 0489312820 O-RING (CASING, VOLUTE) .......................... 1 ....... REPLACES 4110134

14 0489312960 O-RING (DRAIN COVER) ............................... 1 ....... REPLACES 4110174

16 0480350300 O-RING, DRAIN CAP ...................................... 3 ....... REPLACES 1506064

17 0631211100 FILL/DRAIN CAP ............................................. 1 ....... REPLACES 1506060

18 0631211100 DRAIN CAP ...................................................... 2 ....... REPLACES 1506060

24 0141050825 SCREW (DRAIN COVER HANDLE) ............... 4 ....... REPLACES 2018025

25 0451250080 LOCK WASHER .............................................. 4 ....... REPLACES 150802

26 0151151230 STUD BOLT, M12 X 45 X 15 X 20 ................... 18 ..... REPLACES 4004512

27 0451250120 LOCK WASHER, M12 ..................................... 15 ..... REPLACES 4001202

28 0205450120 NUT,M12 .......................................................... 14 ..... REPLACES 1501201

29 0105051065 BOLT (CASING COVER) 6

30 0451250100 LOCK WASHER .............................................. 12 ..... REPLACE S2001002

32 0105091025 BOLT (VOLUTE CASING) .............................. 2 ....... REPLACES 4111025

33 0105091020 BOLT (VOLUTE CASING) 1

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 35

SKID ASSY.

MQ41TDH — SKID ASSY.

PAGE 36 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — SKID ASSY.

SKID ASSY.

NO PART NO PART NAME QTY. REMARKS

1 0742064100 STRAINER STEEL 1
2 030210250 WASHER SPRING 10MM 7
3 3019091 NUT 2
4 3019092 WASHER 3/8 6
5 6109180 WASHER SPRING 8
6 012212025 BOLT 12x25T 4
7 020310080 NUT M10 HEX NUT Zn PLATED 8
8 6109160 NUT 4
9 6109210 BOLT 4
10 6109108 BOLT BATTERY HOLD DOWN 2
11 4419200580 SPACER 4
12 6109100 HOLD DOWN BATTERY 1

13 0723302546 SHOCK MOUNT .............................................6 ...... REPLACES 030216400

14 6119102 LIFTING BAIL 1
15 6119101A PUMP & ENGINE BASE 1

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 37

TRAILER-10 ASSY.

MQ41TDH — TRAILER -10 ASSY.

PAGE 38 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — TRAILER -10 ASSY.

TRAILER-10 ASSY.

NO PART NO PART NAME QTY. REMARKS

1 0205 SCREW, HHC 3/8-16 x 1 8
2 10019 NUT, NYLOC 10-32 2
3 10133 NUT, NYLOC 3/8-16 8
4 19103 REFLECTOR, AMBER STICK-ON 2
5 2548 CLAMP, CABLE 1
6 4001 WASHER, FLAT, 3/8 PLTD STD. 16
7 5065 SCREW, RHM 10-32 x 1/2 2
8 60101 TIE, SELF-LOCKING 6
9 9315 DECAL, TRLR-10 1
10 9500 FRAME, TRLR W/A 1
11 19102 HITCH W/A, BALL 1
12 9502 SCREW, HHC 5/8-11 x 4-1/2 GR8 2
13 9503 NUT, NYLOC 5/8-11 2
14 9504 JACK, SWIVEL W/WHEEL (COMPLETE) 1
15 9505 FENDER, 8x30x13, (TRLR-10, -50) 2
16 9506 AXLE & SPRING ASSY. 1
17 9508 TIRE/WHL P155 80D13 BLACK RIM 2
18 9509 SCREW, TEK 12 x 3/4 SELF TAP 1
19 9510 KIT, LIGHT - TRAILER 1
20 9512 PLUG, WIRING 6
21 9514 LIGHT ASSY., LICENSE PLATE 1
22 1U1304 WHEEL LUG NUT 16

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 39

TRAILER -1 ASSY.

CAUTION :

NEVER use the Trailer-1 for "HIGHWAY"

towing purposes. This trailer is intended for

jobsite

MQ41TDH — TRAILER -1 KIT ASSY.

towing ONLY!

PAGE 40 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — TRAILER -1 KIT ASSY.

TRAILER -1 ASSY.

NO PART NO PART NAME QTY. REMARKS

1 6119102 LIFTING BAIL 1
2 6109210 CAP SCREW 12
3 6109160 NUT, HEX 12
4 6109180 WASHER, SPRING 12
5 6109117 AXLE AND HUB ASSY. 1
6 6109104 PIPE STAND 1
7 6109146 LOCATING PIN 1
8 0183 COTTER PIN 1
9 1U1304 WHEEL LUG NUTS 16
10 6109105 TOW BAR COUPLER 1
11 6119101A PUMP & ENGINE BASE 1

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 41

WHL-2 KIT ASSY.

MQ41TDH — WHL-2 KIT ASSY.

PAGE 42 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — WHL-2 KIT ASSY.

WHL-2 KIT ASSY.

NO PART NO PART NAME QTY. REMARKS

2 6109170 WASHER, SPRING 4
4 2010176 SPLIT PIN 2
5 6109210 CAP SCREW 12
6 8151 WASHER, FLAT, 3/4 IN. 2
7 4119149 TIRE/WHEEL 2
8 4119208 WASHER, FLAT 4
9 6109160 NUT 12
10 6119102 LIFTING BAIL 1
11 6109180 WASHER, SPRING 4
12 4119102 HANDLE 1
13 4119103 AXLE 1

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 43

MQ41TDH — TNKZZ FUEL TANK ASSY. (OPTIONAL)

TNKZZ FUEL TANK ASSY. (OPTIONAL)

3

1

1

13

TO ENGINE
RETURN
LINE

8

9

2

4

6

LEFT

8

7

12

2

10

RIGHT

10

11

5

8

7

TO FUEL PUMP

NOTES:

1

CAP IS INCLUDED WITH TANK.

IF A GAPEXISTS BETWEEN THE

2

TANK BRACKET AND THE THE
TANK SHIMUSING P/N 6109170.

PAGE 44 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

MQ41TDH — TNKZZ FUEL TANK ASSY. (OPTIONAL)

TNKZZ FUEL TANK ASSY. (OPTIONAL)

NO PART NO PART NAME QTY. REMARKS

1 34426 ELBOW BRASS 3/16 X 1/8NPT 1
2 6635 HOSE, FUEL 1/4 INCH DIAMETER 60 IN.
3 6636 HOSE FUEL, 5/16 INCH 16 IN.
4 TNK9120 TANK 1
5 TNK9123 TANK BRACKET (LEFT) 1
6 TNK9124 TANK BRACKET (RIGHT) 1
7 030210250 WASHER, SPRING 8
8 3019092 WASHER 3/8 12
9 6109170 WASHER 12
10 020310080 NUT, HEX M1O ZN PLATED 8
11 2101030 BOLT, HEX 10 X 30 4
12 84454 ELBOW BRASS 1/4 MALE NPT X 5/16 1
13 2001040 BOLT 4

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 45

CRANKCASE ASSY.

HATZ 1D81Z ENGINE — CRANKCASE ASSY.

LETTERS IN BOLD INDICATE TYPE OF BONDING ADHESIVE TO BE USED.

D= LOCTITE 221 H= SILICON E= LOCTITE 648

PAGE 46 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — CRANKCASE ASSY.

CRANKCASE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 01249051 CRANKCASE ...................................... 1 ........INCLUDES ITEMS W/

3

*

4

*

5

*

6

*

7

*

8 04033700 MAIN BEARING -O.5 1
9

*

10
11
12
13
14
15
16
17 04011650 THRUST PLATE 1
18 04069500 SHIM 1.05 0..4
19 04062010 HEX SCREW M 9 X 28 4
22
23
25 04084500 SEALING RING 2
26 04084500 SEALING RING 2

50249101 CYL. PIN 6/20 4
03793900 NOZZLE 1
03793800 BEARING BUSH 1
03794000 PLUG 1..2
03793700 MAIN BEARING 1

04000800 PLUG 1
50144300 STUD M 6X16 2

*

03794510 STUD 1

*

03794800 INTERMEDIATE PIECE 1

*

50098300 STUD 8 X 20 2

*

50325500 COVER 10 1

*

50037800 STUD M 8 X 22 8

*

50328200 STUD M 16 X 22 2

*

50357700 GRUB SCREW M 8 X 10 1

*

04087400 STUD M 6 X 22 1

*

*

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 47

HATZ 1D81Z ENGINE — CRANKCASE ASSY. (EXTERNAL PARTS)

CRANKCASE ASSY.(EXTERNAL PARTS)

LETTERS IN BOLD INDICATE TYPE OF BONDING ADHESIVE TO BE USED.

D= LOCTITE 221 H= SILICON E= LOCTITE 648

PAGE 48 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — CRANKCASE ASSY. (EXTERNAL PARTS)

CRANKCASE ASSY.(EXTERNAL PARTS)

NO. PART NO. PART NAME QTY. REMARKS

1 03794100 WASHER 2
2 03794300 CAM FOLLOWER 2
3 93794201 CAM FOLLOW SPINDLE 2
4 50051000 ALLEN SCREW M 6 X 30 2
5 03795800 O-RING 12 X 18, 3 X 7.3 2
6 50329000 O-RING 9.5 X 2.5 3
7 03795100 O-RING 265 X 269, 4 X 3.6 1
8 01248810 PLATE 1
10 50417600 ALL. SCREW. M 8 X 25 Z4 22
11 03794900 HOUSING 1
12 03795000 SUCTION SIEVE 1
13 50327100 ALLEN SCREW M 6 X 50 2
14 01241700 OIL SUMP 1
15 50170900 LOCK WASHER 6 12
16 50329100 ALLEN SCREW M 6 X 10 12
17 50001600 JOINT A22X27 2
18 50373100 DRAIN PLUG M 22 X 1.5 0..2
18 50140400 DRAIN PLUG 0..2
20 03794700 COVER 1
21 50328300 HEXAGON NUT M6 3
22 01321200 CLOS. SCREW + SIEVE 1
23 50286400 JOINT A 24 X 29 1

24 01321100 OIL RELIEF VALVE ASSY. ................... 1 ........ INCLUDES ITEMS W/#

25# OIL RELIEF VALVE.............................. 1 ........ CANNOT BE PURCHASED SEPARATELY

26# 50412900 O-RING 18 X 2 1
27 50062400 JOINT A10 X 13.5 2
28 50062300 CLOSING SCREW M10 X 1 2

29 01241500 DIPSTICK ASSY .................................. 1 ........ INCLUDES ITEMS W/

30

*

31
32 50329200 O-RING 50X55X3 2
33 05068800 LUB. OIL FILT. HOUS. 1
34 50081200 LOCK WASHER A6 4
35 50170600 ALLEN SCREW M 6 X 20 4
36 01480000 SUPRA OIL FILTER 1
37 01248900 COVER 1
38 04033401 COVER 1
39 04053210 SET SCREW M9 1
41 04024220 CAM FOLLOWER BRACK. 1
42 04062110 BOLT 1
43 04024301 CAM FOLLOWER T/U 1
44 50170800 ALLEN SCREW M 6 X 25 1
45 04045800 OIL SUMP 1
46 04046300 DRAIN EXTENSION 1
47 50001400 JOINT A 18 X 22 1
48 50044200 CLOS. SCREW M 18 X 1.5 1
49 50434300 STUD M 8 X 18 2
50 50050700 ALLEN SCREW M 6 X 16 8
52 50140400 DRAIN PLUG 1
53 04069500 SHIM 1.05 0..3
53 04069600 SHIM 1.2 0..3
54 04069800 SHIM 1.05 0..1
54 04069900 SHIM 1.20 0..1
55 04065400 CYLINDER HEAD BOLT 1
56 04084000 LIFTING SPRING 1
58 50139200 STUD M 6 X 16 2
59 05068900 GASKET 1

50359700 O-RING 20.29 X 2.62 2

*

DIPSTICK ............................................ 1 ........ CANNOT BE PURCHASED SEPARATELY

*

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 49

CRANKSHAFT ASSY.

HATZ 1D81Z ENGINE — CRANKSHAFT ASSY.

LETTERS IN BOLD INDICATE TYPE OF BONDING ADHESIVE TO BE USED.

D= LOCTITE 221 H= SILICON E= LOCTITE 648

PAGE 50 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — CRANKSHAFT ASSY.

CRANKSHAFT ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 01269810 CRANKSHAFT ASSY. ................................ 1 ...... INCLUDES ITEMS W/

2

*

3

*

4 03796000 COUNTER WEIGHT 1
5 50055000 ALLEN SCREW M 10 X 50 2
6

*

7 03796120 GEARWHEEL F. CRANKS 1
8 04000600 BUFFER RING 1
9 50224900 O-RING 123 X 2.5 1

10 01292100 BEARING FLANGE ASSY. ........................... 1 ...... INCLUDES ITEMS W/#

11# BEARING FLANGE ...................................... 1 ...... CANNOT BE PURCHASED SEPARATELY

12# 04006800 MAIN BEARING
13 04036100 MAIN BEARING -0.5 1
14# 50362700 OIL SEAL 62 X 90 X 10 1
15 50413600 WASHER 8
16 50364300 HEXAGON NUT M8 8
17 04023110 STUBSHAFT SAE W/KEY 1
18 01485500 STUBSHAFT SAE TAPER 1
19 04022910 STUBSHAFT ITALIA 1
20 05033200 STUBSHAFT ITALIA 23 1
21 03962700 FITTING KEY A6.35 X 63 1
22 50017800 WOODRUFF KEY 4 X 6.5 1
23 50414400 WEAR SLEEVE 62 X 12.7 0..1
24 01512001 KIT, CRANKSHAFT REPLACEMENT60-81 1

50087200 COVER 28 1

50362600 FITTING KEY A 6 X 4 X 32 1

CRANKSHAFT ............................................. 1 ...... CANNOT BE PURCHASED SEPARATELY

*

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 51

CAMSHAFT ASSY.

HATZ 1D81Z ENGINE — CAMSHAFT ASSY.

PAGE 52 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — CAMSHAFT ASSY.

CAMSHAFT ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 03796400 SHAFT 2
2 03796500 BUSH 2
3 01242000 GEARWHEEL 2
4 04099900 CAMSHAFT 1
5 03796800 GEARWHEEL 1
6 03796900 GEARWHEEL 1

7 01267300 SHAFT, PUMP SIDE ............................ 1 ........ INCLUDES ITEMS W/

8 01267200 SHAFT STARTER SIDE ...................... 1 ........ INCLUDES ITEMS W/#

9

*

10 50324900 WOODRUFF KEY 3 X 3.7 2
11

# PIN ....................................................... 2 ........ CANNOT BE PURCHASED SEPARATELY

*

12# COUNTERBALANCE ......................... 1 ........ CANNOT BE PURCHASED SEPARATELY

COUNTER BALANCE ......................... 1 ........ CANNOT BE PURCHASED SEPARATELY

*

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 53

PISTON/RINGS ASSY.

HATZ 1D81Z ENGINE — PISTON/RINGS ASSY.

PAGE 54 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — PISTON/RINGS ASSY.

PISTON/RINGS ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 01243901 PISTON ASSY. STD. ................................ 1 .............. INCLUDES ITEMS W/

1 01313510 PISTON ASSY. OVERSIZED ................... 1 .............. INCLUDES ITEMS W/

2 01265101 PISTON ASSY. 100+0.5 ........................... 1 .............. INCLUDES ITEMS W/#

2 01265201 PISTON ASSY. 100+1.0 ........................... 1 .............. INCLUDES ITEMS W/#

2 01314610 PISTON ASSY. 100+0.5 .......................... 1 .............. INCLUDES ITEMS W/#

2 01314710 PISTON ASSY. 100+1.0 ........................... 1 .............. INCLUDES ITEMS W/#

#+ PISTON.................................................... 1 .............. CANNOT BE PURCHASED SEPARATELY

3

*

#+ 50353600 WRIST PIN 1

4

*

5

#+ 50020800 CIRCLIP 30 X 1.2 2

*

+ 01247300 PISTON RING SET 100 1

6

*

7# 01264500 PISTON RING SET +0.5 1
7# 01265000 PISTON RING SET +1.0 1

8+ CYLINDER ............................................... 1 .............. CANNOT BE PURCHASED SEPARATELY

9 01508301 CYLINDER ASSY. W/ PISTON ............... 1 .............. INCLUDES ITEMS W/

10 01244001 CONROD ASSY. ..................................... 1 .............. INCLUDES ITEMS W/%

11% CONROD................................................. 1 .............. CANNOT BE PURCHASED SEPARATELY

12% 04032200 BUSH FOR CONROD 1
13% 04001800 CONROD SCREW 2
14 04001900 BIG END BEARING 1
15 04033100 ROD BEARING -0.5 1

*
*

+

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 55

HATZ 1D81Z ENGINE — CYLINDER HEAD ASSY.

K= HOT TEMPERATURE FELT 100g

PAGE 56 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — CYLINDER HEAD ASSY.

CYLINDER HEAD ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 01264810 CYLINDER HEAD ASSY. .................. 1 ........... INCLUDES ITEMS W/

1 01499610 CYLINDER HEAD ASSY. .................. 1 ...........INCLUDES ITEMS W/

2

*

3

*

4

*

5 04068910 ROCKER SHAFT ASSY. “C”............. 1 ........... INCLUDES ITEMS W/

5 04068920 ROCKER SHAFT ASSY. ................... 1 ........... INCLUDES ITEMS W/+

6 04005001 VALVE INLET 1
6 04091001 VALVE INLET 1
7 04005101 VALVE EXHAUST 1
7 04091100 VALVE EXHAUST 1
8 04005201 WASHER 2
9 04005300 VALVE SPRING 2
10 04005401 CUP 2
11 03786300 VALVE COLLET 2
12 04003710 ROCKER INLET 1

13# ROCKER INLET ............................... 1 ........... CANNOT BE PURCHASED SEPARATELY

14% RATCHET WHEEL........................... 1 ........... CANNOT BE PURCHASED SEPARATELY

15% 03778401 SPRING SHEET 1
16
17 50117200 CIRCLIP 1
18% 03365710 RATCHET F. DECOMPR. 1
19 03366001 SPRING 1
20 03783000 ADJUSTING SCREW 2
21 03173100 HEXAGON NUT 2

22# DOWEL PIN ..................................... 1 ........... CANNOT BE PURCHASED SEPARATELY

23 50123800 BALL 7MM III 1
24 04004700 BUSH 1
25 04004800 PRESSURE SPRING 1
26 01245200 ADJUSTING SCREW 1
27 50001100 JOINT A 12 X 15.5 1
28 04048900 RUBBER RING 1
29
30 50034700 PIN 4 X 22 1
31 04009810 HANDLE 1
32 04004100 PIN 1
35 04068800 GASK. F. CYL. HEAD 0.5 0..1
36 04036800 GASK. F. CYL. HEAD 0.6 0..1
37 04036500 GASK. F. CYL. HEAD 0.7 0..1
38 04036600 GASK. F. CYL. HEAD 0.8 0..1
39 04002700 GASK. F. CYL. HEAD 0.9 0..1
40 04002800 GASK. F. CYL. HEAD 1.0 0..1
41 04002900 GASK. F. CYL. HEAD 1.1 0..1
42 04003000 GASK. F. CYL. HEAD 1.2 0..1
43 04003100 GASK. F. CYL. HEAD 1.3 0..1
44 04003200 CYL. HEAD SCREW 305 MM 2
45 04003300 CYL. HEAD SCREW 258 MM 2
46 04006111 VALVE COVER GASKET 16> 1
47 01245410 VALVE COVER 1
48 50081200 LOCK WASHER A6 4
49 50170800 ALLEN SCREW M 6 X 25 4
50 04008100 LIFTING BRACKET 1

04008710 VALVE GUIDE 2
50038400 STUD M 8 X 35 1

+ ROCKER SHAFT ............................. 1 ........... CANNOT BE PURCHASED SEPARATELY

+ 40022401 O-RING 8 X 2 GRAY 1..2

CYLINDER HEAD ............................ 1 ........... CANNOT BE PURCHASED SEPARATELY

*
*

+

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 57

CYLINDER HEAD ASSY.

HATZ 1D81Z ENGINE — CYLINDER HEAD ASSY.

PAGE 58 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — CYLINDER HEAD ASSY.

CYLINDER HEAD ASSY.

NO. PART NO. PART NAME QTY. REMARKS

51 50366300 ALLEN SCREW M 8X 20 2
52 50208500 LOCK WASHER 8 2

■■

■

53 01493200 DEVICE HOUSING .......................... 1 ........... INCLUDES ITEMS W/

■■

■

■■

54

■✓✢■✓✢

■✓✢

■✓✢■✓✢

55

■✓■✓

■✓

■✓■✓

56

57 01308300 CLOSING PLUG .............................. 1 ........... INCLUDES ITEMS W/

60 01269700 OIL PRESSURE PIPE 1 INCLUDES ITEMS W/
61 03457500 DISC F. STUD 4

5

66

5

67

68 01280600 OIL FILTER DEVICE ........................ 1 ...........INCLUDES ITEMS W/

✪✪

✪

✪✪

69

✢✢

✢

✢✢

70

✪✪

✪

✪✪

71

5

72
74 04047920 INTERM. PIECE DECOMP. 1
75 50132000 ROLL PIN 4 X 16 1
76 04048220 DECOMPRESSION SHAFT “C” 1
77 50034500 ROLL PIN 4 X 14 1
78 04048110 INTERMEDIATE PIECE 1
79 03579800 RUBBER WASHER 1
80 04048000 WASHER 10.5 X 50 X 0.8 1
81 03778200 HANDLE 6 X 18 1
82 50132000 ROLL PIN 4 X 16 1
83 50405200 VALVE STEM SEAL CAP 2

85 01285010 ROCKER EXHAUST ........................ 1 ........... INCLUDES ITEMS W/#

86 50034600 ROLL PIN 4 X 18 1
88 03787300 SHIM 0.2 1
89 04097200 PRES. SPRING DECOMPR. 1
90

*

90

*

91 01557600 GEARWHEEL F. DECOMPR........... 1 ........... INCLUDES ITEMS W/%

40081700 O-RING 12 X 16 X2 2

04004200 PRESSURE SPRING 1
50330100 O-RING 4 X 1.2 2

01275610 CLOSING PLUG ASSY 46MM ......... 1 ........... INCLUDES ITEMS W/

04038500 OIL RESTRICTOR VALVE ASSY. 1
04104300 OIL RESTRICTOR VAVE 1

HOUSING DEVICE BASE ................ 1 ........... CANNOT BE PURCHASED SEPARATELY

CAP ................................................... 1 ........... CANNOT BE PURCHASED SEPARATELY

CLOSING PLUG .............................. 1 ........... CANNOT BE PURCHASED SEPARATELY

TUBE ................................................ 1 ........... CANNOT BE PURCHASED SEPARATELY

ROD .................................................. 1 ........... CANNOT BE PURCHASED SEPARATELY

■■

✓✓

✓

✓✓

5

✪✪

✪

✪✪
✢✢

✢

✢✢

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 59

FLYWHEEL ASSY.

HATZ 1D81Z ENGINE — FLYWHEEL ASSY.

PAGE 60 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — FLYWHEEL ASSY.

FLYWHEEL ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 01244310 PUSHROD 2
2 50330200 O-RING 19 X 3N 2
3 04002500 PROTECTION TUBE 2
4 50347000 CIRCLIP AS 24 X 1.75 2
5 04002000 PRESSURE SPRING 2
6 04002000 PRESSURE RING 2
7 50330300 O-RING 23 X 3 2
15 04007410 PLATE 1
16 50363100 ALLEN SCREW M 10 X 40 6
18 04007131 FLYWHEEL , ELECTRIC START 1

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 61

OIL PUMP ASSY.

HATZ 1D81Z ENGINE — OIL PUMP ASSY.

LETTERS IN BOLD INDICATE TYPE OF BONDING ADHESIVE TO BE USED.

D= LOCTITE 221 H= SILICON E= LOCTITE 648

PAGE 62 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — OIL PUMP ASSY.

OIL PUMP ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 50328000 CTR. SUNK SCR.AM 6 X 16 5
2 03797412 COVER F. OIL PUMP 1
3 01242401 SPRING CAPSULE+BUSH 1
4 03797310 GEARWHEEL 1
6 04063400 GOVERNOR SPRING 2.9 1
7 03798600 CUP 1
8 50334700 CIRCLIP5 1
9 03797600 BEARING BUSH 1
10 03797510 HOUSING 1
11 03797701 PLATE CENTRIF. WEIGHT 1
12 03798002 CENTRIFUGAL WEIGHT 1
13 03798102 CENTRIFUGAL WEIGHT 1
14 03797900 WASHER 1
15 03797801 PIN 1
16 50081200 LOCK WASHER A6 5
17 50170800 ALLEN SCREW M 6 X 25 3
18 50051000 ALLEN SCREW M 6 X 30 2
19 50084901 PIN 8 X 12 2
20 03798720 GEARWHEEL 1
21 50260501 ROLL PIN 2 X 10 2
22 04046000 CIRCLIP 0.3

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 63

TIMING COVER ASSY.

HATZ 1D81Z ENGINE — TIMING COVER ASSY.

LETTERS IN BOLD INDICATE TYPE OF BONDING ADHESIVE TO BE USED.

D= LOCTITE 221 H= SILICON E= LOCTITE 648

PAGE 64 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — TIMING COVER ASSY.

TIMING COVER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

3# 05325600 COVER 50 1
6# 03797600 BEARING BUSH 1
7 50330400 O-RING 27 X 2N 1
8 04000400 COVER 1
9 50399000 CIRCLIP 32 X 1.2 1
11 50417400 ALLEN SCREW M 8 X 30 Z3 13
12 50329500 ALLEN SCREW M 12 X 40 1
15# 04000310 BEARING BUSH 1
16# 04023210 BEARING BUSH 1
17# 50364700 OIL SEAL 32 X 52 X 7 1

22 01281001 TIMING COVER ASSY. NO. 3 ............ 1 ..........INCLUDES ITEMS W/#

24# TIMING COVER ................................ 1 .......... CANNOT BE PURCHASED SEPARATELY

25# 04052400 NOZZLE 1
26 03797412 COVER F. OIL PUMP 1

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 65

FUEL DEVICE ASSY.

HATZ 1D81Z ENGINE — FUEL DEVICE ASSY.

LETTERS IN BOLD INDICATE TYPE OF BONDING ADHESIVE TO BE USED.

D= LOCTITE 221 H= SILICON E= LOCTITE 648

PAGE 66 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — FUEL DEVICE ASSY.

FUEL DEVICE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 50331500 ROLLER TAPPET CPL. 1
2 04000901 GUIDE 1
3 50050700 ALLEN SCREW M 6 X 16 1
4 50390200 O-RING 17 X 1.1 0..1
4 50363400 O-RING 17 X 1.2 0..1
5 04011700 PLATE 1
6 03209700 SHIM 0.3 0..1
7 04102400 SHIM 0.60/42.2 0..1
8 04102500 SHIM 0.90/42.2 0..1
9 04102600 SHIM 1.20/42.2 0..1
10 04071300 GASKET 0.2
10 04102200 GASKET INJECTION PUMP 0.2 0..2
10 04102300 GASKET INJECTION PUMP 0.3 0..2
11 50416200 INJECTION PUMP 1
13 50148000 HEXAGON NUT M8 3
15 01313600 FUEL PRESSURE PIPE 1
16 04025800 JOINT WASHER 1
16 40085001 INJECTOR SEAL 1

17 50415101 INJECTOR........................................ 1 ........... INCLUDES ITEMS W/%

18% 50415200 NOZZLE DLLA 154PV3 1

19% INJECTOR........................................ 1 ........... CANNOT BE PURCHASED SEPARATELY

20 03792400 FLANGE 1
21 04035700 WASHER 1
22 50000800 COPPER WASHER 2
24 50333400 BANJO UNION 1
25 50313000 BANJO BOLT M6 1
26 50038400 STUD M 8 X 35 1
27 50004600 SET SCREW AM 8 X 16 1

# 05035200 PRESSURE SPRING 1

28

*

# PIN .................................................... 1 ........... CANNOT BE PURCHASED SEPARATELY

29

*

30 01519500 PIST. + SPRG. EXT. FUEL ................ 1 ........... INCLUDES ITEMS W/

36# 50328900 O-RING 22 X 1.6 1
37# 04001410 CYL. F. EXTR. FUEL DEV. 1
38# 04001600 DISC. 1
39# 50330800 CLOS. SCREW M 16 X 1.5 1
40 50001100 JOINT A12 X 15.5 2
41 50015800 RING PIECE NW6 1
42 03662300 PIPE NIPPLE 1
43 04060400 FUEL HOSE 4.5 X 100 1
44 00805500 VENT VALVE 1
45 03807100 FUEL HOSE 4.5/150 1
45 04060200 FUEL HOSE 4.5 X 55 1
46 50157800 T-CONNECTION NW3 1
47 03902000 FUEL PIPE 390 1
48 05029600 FUEL HOSE 4.5/850 1
49 50279600 CONNECTING NIPPLE 1
50 50357200 HOSE CLIP 5SKZ 2
51 50399801 CLAMP 11.3 4
52 50399900 CLAMP 9.5 1
53 01459700 CLIP 1

60 01498902 PIST. + CYL. EXTR. FUEL ................ 1 ...........INCLUDES ITEMS W/#

*

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 67

AIR DUCTING ASSY.

HATZ 1D81Z ENGINE — AIR DUCTING ASSY.

PAGE 68 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — AIR DUCTING ASSY.

AIR DUCTING ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 01246220 COOLING AIR DUCT ASSY ....... 1................. INCLUDES ITEMS W/

2

*

% 04007601 SEALING STRIP 32.2MM 2

3

*

% 04007720 SEALING STRIP 76MM 2

4

*

5 01246411 COOLING AIR DUCT .................1 ................. INCLUDES ITEMS W/%

6% SIDE SHROUD ............................1 ................. CANNOT BE PURCHASED SEPARATELY

7 01246600 COOLING AIR DUCT ASSY. .......1 ................. INCLUDES ITEMS W/#

8# COOLING AIR DUCT .................1 ................. CANNOT BE PURCHASED SEPARATELY

9# 04007901 SEALING STRIP 413MM 1
10 50081200 LOCK WASHER A6 15
11 50144400 HEXAGON NUT M6 4
12 50149100 ALLEN SCREW M6 X 12 12
13 50206300 ALLEN SCREW M8 X 18 4
14 04008500 PARTING SHEET 1
15 50093700 FLAT WASHER A13 6
16 50093600 HEXAGON NUT M12 6
17 50364900 STUD M12 X 40 2
18 50331400 STUD M12 X 35 4
19 04008211 INTERMED. HOUSING 1
20 50333500 HEXSCREW M 6 X 8 2
21

*

23 50226000 GRUB SCREW M 8 X 6 4
24 03225504 NAME PLATE 1
25 40002500 POP RIVET 2.4 MM 4
28 04080400 COVER F. BLOW DUCTING 1
29 50170900 LOCK WASHER 6 4
30 50177100 HEXSCREW M 6 X 16 2

50334800 RUBBER SLEEVE 1

COOLING AIR DUCT .................1 ................. CANNOT BE PURCHASED SEPARATELY

*

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 69

BREATHER ASSY.

HATZ 1D81Z ENGINE — BREATHER ASSY.

LETTERS IN BOLD INDICATE TYPE OF BONDING ADHESIVE TO BE USED.

D= LOCTITE 221 H= SILICON E= LOCTITE 648

PAGE 70 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — BREATHER ASSY.

BREATHER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1# THROTTLE ARM ............................. 1 ........... CANNOT BE PURCHASED SEPARATELY

2# THROTTLE LINKAGE ..................... 1 ........... CANNOT BE PURCHASED SEPARATELY

3 04000100 SHIM 1
4 50266100 CIRCLIP 6 2
5 04037500 LEVER 1
6# 50328701 ALLEN SCREW M 5 X 8 4
7 04000200 TENSION SPRING 1
8 01242810 GUIDE 1
9 03799010 THIGH SPRING 1
10 04052700 SPACER RING 1
11 50386100 O-RING 21 X 2 1
12 50129900 O-RING 32 X 37 X 2.5 1
13 01279210 STOP RING SPD. CONT. S 1
13 01302910 STOP RING SPD. CONT. C 1
14 03799210 FRICTION PLATE 1
15 50328300 HEXAGON NUT M6 3
16 03799400 GRUB SCREW 2
17 50144400 HEXAGON NUT M6 2
18 40021500 SEAL WIRE 0.5-0.3 2
19 40021400 LEAD SEAL 8MM 2
20 03888300 THROTTLE LEVER 1
21 03927300 SCREW M 6 X 32 1
22 50144500 FLAT WASHER 6.4 1
23 50144400 HEXAGON NUT M6 1

24 01246801 GOVERNOR LEVER ASSY. ............. 1 ........... INCLUDES ITEMS W/#

26 50403500 GRUB SCREW M 8 X 20 1

37 01317000 BREATHER VALVE ASSY. ................ 1 ........... INCLUDES ITEMS W/%

38% 04080300 BREATHER CUP 1
39% 03568700 RUBBER DIAPHRAM 1

40% BREATHER ...................................... 1 ........... CANNOT BE PURCHASED SEPARATELY

41% 04074700 BREATHER HOSE 1
42% 04074800 BREATHER HOSE 1
43 04080500 BUSH 2
44 50081200 LOCK WASHER A6 2
45 50170700 ALLEN SCREW M 6 X 16 2
46% 04090500 CLIP 1
47 50411500 SET PIN 1
48
49
50

51 01475600 ADJUST. SCREW ID 1D81 .............. 1 ........... INCLUDES ITEMS W/

50405301 GRUB SCREW M 6 X 45 1

*

05038000 HOSE 7 X 12 X 120 1

*

50388300 HOSE CLAMP 1

*

*

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 71

FUEL TANK ASSY.

HATZ 1D81Z ENGINE — FUEL TANK ASSY.

PAGE 72 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — FUEL TANK ASSY.

FUEL TANK ASSY.

NO. PART NO. PART NAME QTY. REMARKS

2 01494200 FUEL TANK ASSY ( 7 LTRS.) ................. 1 ............ INCLUDES ITEMS W/#

3 05097600 WASHER 12
4# 03981802 RUBBER WASHER 12
5# 03981701 BUSH 8.4 X 13 X 7.5 6
6# 03981900 RUBBER SHELL 6

7# FUEL TANK ............................................. 1 ............ CANNOT BE PURCHASED SEPARATELY

8 03989800 BUSH 8.5 X 20 X 49 2
9 50377001 STUD M 8 X 75 2
10# 50177500 ALLEN SCREW M 8 X 40 4
11# 50385800 CAP, FUEL TANK 1
12 03801200 FUEL HOSE 7/220 1

13 50478800 FUEL FILTER ......................................... 1 ............ REPLACES 40089401

14 50144400 HEXAGON NUT M6 1
15 50144500 FLAT WASHER 6.4 1
16 03165500 PIPE CLIP 1
17 03493600 FUEL HOSE 7/330 1
18 50165500 HEXSCREW M 6 X 12 1
19 05031900 GUARD 1
20 50387300 SIEVE 1
21# 50001000 JOINT A 10 X 16 1
22# 50359800 HEXSCREW M 10 X 12 1
23# 05029200 BUSH 9 X 18 X 8 4
24 03663700 FUEL PIPE L W 4.5 X 50 1

25 01490300 PROTEC. GUARD TOP.......................... 1 ............ INCLUDES ITEMS W/%

26% FINGER GUARD .................................... 1 ............ CANNOT BE PURCHASED SEPARATELY

27% 04030901 SEALING STRIP 29 MM 1
28 03150900 CLAMP 1
29 01402200 GUARD 1
30# 50183000 ALLEN SCREW M 8 X 35 4
31 50148000 HEXAGON NUT M8 2
32 50208500 LOCK WASHER 8 4
33 05045300 CLAMP 21 MM 1
34

*

35

*

36

*

37

*

38 01519401 WATER SEPARATOR............................. 1 ............ INCLUDES ITEMS W/

05044001 HOSE 10/12 MM 1
05036900 HOSE CLIP 1
05043900 WATER SEPARATOR 1
50414800 CLOS. SCREW M 10 1

*

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 73

FUEL PUMP ASSY.

HATZ 1D81Z ENGINE — FUEL PUMP ASSY.

PAGE 74 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — FUEL PUMP ASSY.

FUEL PUMP ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 04011900 BUSH 1
2 03796400 SHAFT 1
3 04011801 LEVER F. FEED PUMP 1
4 04000800 PLUG 1
5 50331800 O-RING 1
6 50332301 FUEL FEED PUMP 1
7 50328300 HEXAGON NUT M6 3
8 50001200 JOINT A 14 X 18 4
9 50006400 BANJO BOLT A8 2
10 50015900 RING PIECE N W 8 1
11 01468801 FUEL PIPE 1
12 49062501 DIAPHRAM 1

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 75

AIR FILTER ASSY.

HATZ 1D81Z ENGINE — AIR FILTER ASSY.

L= SILICON SEALER

PAGE 76 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — AIR FILTER ASSY.

AIR FILTER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 50038900 STUD M 8 X 60 2
2 04006300 GASKET 2
3 04006200 INSULATING FLANGE 1
4 04004312 AIRFILTER HOUSING 1
5 50095100 LOCK WASHER A8 1
6 50398400 CYLINDER HEAD BOLT 1
7 01493000 AIR FILTER 1
8 01483400 RETAINING STRAP 1
9 50148100 FLAT WASHER 8.4 2
10 50129500 HEXAGON NUT M8 2
11 50412000 CIRCLIP 10 X 1 1
12 05036400 CENTERING COVER 1
13 05039300 BUSH 33 X 35 X 23.5 1
14 03579400 SEALING RING 1
15 50062400 JOINT A 10 X 13.5 1
16 50062300 CLOSING SCREW M 10 X 1 1

34 01496800 COVER AIRFILTER ............................. 1 ........ INCLUDES ITEMS W/

35
37
36
38 03814100 INSULATING DISC 1
39 05038700 WASHER 11 X 36 X 3 1
40 01490800 WING SCREW 1
41 01287900 GASKET AIRFILTER 1
42 04047300 INTERMEDIATE FLANGE 1
43 50395700 COVER 15 1
46
47 50120000 DISC A 6.4 2
48 40028300 HEXAGON NUT M 6 2
52 05033500 VALVE PLATE 1
53# 05044501 INDIC. PLATE 1
54# 05043601 RUBBER CAP 1
55# 05045600 SIGNAL RING 1
56# 05043700 ADAPTER 1
57 50173500 PIPE CLIP 1
58 50170900 LOCK WASHER 6 1
59 50170600 ALLEN SCREW M 6 X 20 1
60 03961400 FUEL HOSE 3.51-50 2
61 05043800 HOSE 2 X 4 X 170 1
62 50159500 RING PIECE N W 4 4
63 50006200 BANJO BOLT A 4 1
64 50062400 JOINT A 10 X 13.5 2
65 50358400 STRAP 1

66 01499800 MAINT. INDICATOR ............................ 1 ........ INCLUDES ITEMS W/#

04047701 SEALING STRIP LG 704 1

*

05039401 CLOSING CAP 1

*
*

50411900 CLOSING PLUG 7 2

*

CLOSING COVER............................... 1 ........ CANNOT BE PURCHASED SEPARATELY

*

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 77

EXHAUST SILENCER ASSY.

HATZ 1D81Z ENGINE — EXHAUST SILENCER ASSY.

J= HOT TEMPERATURE PASTE

PAGE 78 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — EXHAUST SILENCER ASSY.

EXHAUST SILENCER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 01498800 EXHAUST SILENCER S ASSY. ......... 1 ..........INCLUDES ITEMS W/

2

*

3

*

6 01471110 GASKET SET EXHAUST SIL. 1
10 03877300 ELBOW 1
11 03877700 PIPE CLIP 52.5 1
12 50249500 HEX SCREW M 10 X 50 1
13 50145900 FLAT WASHER 10.5 1
14 40028600 HEX NUT M 10 1
16 03997100 EXHAUST TUBE 1
18 01191901 MUFFLER GUARD ID 1
19 05034200 LOCK WASHER 10
20 50255700 ALLEN SCREW M 6 X 12 5

50404000 ALLEN SCREW M 8 X 30 3

EXHAUST SILENCER ....................... 1 .......... CANNOT BE PURCHASED SEPARATELY

*

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 79

HATZ 1D81Z ENGINE — STARTER/ALTERNATOR ASSY.

STARTER/ALTERNATOR ASSY.

PAGE 80 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — STARTER/ALTERNATOR ASSY.

STARTER/ALTERNATOR ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 50201200 STUD M 12 X 50 2
2 50353420 STARTER 12 V 10 TOOTH 1
3 50093700 FLAT WASHER A 13 2
4 50380600 HEXAGON NUT M 12 2
5 01459700 CLIP 2
6 50149100 ALLEN SCREW M 6 X 12 2
7 50208500 LOCK WASHER 8 4
8 50148000 HEXAGON NUT M 8 2
9 04021000 BUSH 6.3 X 12.15 X 5 2
10 50170700 ALLEN SCREW M 6 X 16 2
12 01439000 COIL WITH WIRE 12 V 1
13 50401200 ALLEN SCREW M 6 X 35 1
14 50165600 LOCK WASHER 2
15 50236600 ALLEN SCREW M 6 X 25 1
16 01462800 ELECTRIC WIRE 1
17 04021100 PROTECT. ALTERNATOR 1
18 04009920 PARTING SHEET 1
19 50144500 FLAT WASHER 6.4 1
21 50165500 HEXSCREW M 6 X 12 5
22 50170900 LOCK WASHER 6 6
23 04021210 GEAR RING 123 TEETH 1
24 04020421 MAGNET SEGMENT 7
25 50397100 ALLEN SCREW M 4 X 10 14
26 01440300 SUPPORT 1
27 50165400 ALLEN SCREW M 8 X 16 2
28 01248121 REGULATOR 12 V 1
28 01425021 REGULATOR 24 V 1
29 01440100 FASTENING PLATE 1
30 50380800 CTR. SUNK SCREW M 6 X 10 2
31 50373700 PLUG SLEEVE HOUSING 1
32 50373600 PIN TERM. HOUSING 6 WAY 1
33 50216300 WASHER 5.3 2
34 50335700 HEXSCREW M 5 X 25 2
35 50402100 PLUG SLEEVE HOUSING 1
36 50402000 PLUG SLEEVE HOUSING 1
37 50358400 STRAP 4
38 01440200 SUPPORT 1
42 01470200 CLIP 2
43 50379700 PLUG SLEEVE HOUSING 1
44 01439400 WIRING HARNESS 1
46 40026600 PROTECTION CAP. RUBBER 1
47 50400300 HEXSCREW M 8 X 40 1
48 50179900 STAR WASHER 1..2
49 01430800 BATTERY CABLE PLUS 1
50 50023000 HEXAGON NUT M 8 3
51 50426900 SERRATED WASH. A 8.4 1
52 03814100 INSULATING DISC 2
53 50426800 TOOTH LOCK J 10.5 1
54 03814200 INSULATING TUBE 1
55 50016800 DISC 8.4 2
56 50275300 HEXSCREW M 8 X 35 1
57 01430900 BATTERY CABLE MINUS 1
58 01193401 ELECTRIC WIRE 1

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 81

INSTRUMENT BOX ASSY.

HATZ 1D81Z ENGINE — INSTRUMENT BOX ASSY.

LETTERS IN BOLD INDICATE TYPE OF BONDING ADHESIVE TO BE USED.

D= LOCTITE 221 H= SILICON E= LOCTITE 648

PAGE 82 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — INSTRUMENT BOX ASSY.

INSTRUMENT BOX ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 01407000 INSTRUMENT BOX 12 V ................. 1 ........... INCLUDES ITEMS W/

1 01457700 INSTRUMENT BOX 24 V ................. 1 ........... INCLUDES ITEMS W/

2

*

3

*

4

*

5

*

6

*

7

*

8

*

9

*

10

*

11

*

12

*

13

*

14

*

% 50345300 IGN. KEY DS 14603 1

15

*

18%
20

*

21 50176600 INDICATOR LAMP, OIL 1
22 50176400 INDICATOR LAMP, TEMP. 1
24

*

25

*

26

*

26

*

27

*

28

*

29

% 49050900 FLAP FOR SWITCHBOX 1

*

30

*

31

*

32

*

33

*

34

*

35

*

36

*

37

*

37

*

41 40021300 OIL PRESSURE SWITCH 1
42# 50268600 TEMP. SWITCH 1
47 01433601 WIRING HARNESS 1
48# 05027800 INTERMED. PIECE. TEMP 1
49# 50001000 JOINT A 10 X 16 1

50 01475200 TEMP. SWITCH 12 V “C” .................. 1 ........... INCLUDES ITEMS W/#

40028200 HEX. NUT M5 1
00716311 INSRTUMENT BOX, ENCL. 1
50289200 HEXSCREW M 6 X 12 4
50160800 CLOSING PLUG, PLASTIC 1
50159010 MALE CABLE COUPLING 1
50049300 ALLEN SCREW M 5 X 10 3
50159100 HEXAGON NUT, PLASTIC 1
50160700 CONNECTING BLOCK 1
50158800 ALLEN SCREW M 4 X 20 2
03666700 BRACKET 2
50147100 HEXAGON NUT M 4 2
05004300 DECAL F. INST. BOX 1

50276502 GLOW START. SWITCH.................. 1 ........... INCLUDES ITEMS W/%

*

50176501 INDICATOR LAMP, BATTERY 1

40096000 CLOSING PLUG 0..3
03509211 INSTRU. BOX FRONT 1
40009700 BULB 12 V - 2 W 0..4
40009800 BULB 24 V - 2 W 0..4
40091400 CLOSING PLUG, PLASTIC 0..2
01150101 DIODE ASSY. 1

50276600 PLUG SLEEVE HOUSING 1
50276700 PLUG SLEEVE HOUSING 1
01090201 DIODE ASSY. 2
01089801 DIODE ASSY. 1
01089901 DIODE ASSY. 1
50358400 STRAP 1
50276000 RELAY SOCKET 1
50275802 MOTOR START RELAY 1
50275902 RELAY ENG. PROT. 24 V 1

KEY SWITCH ................................... 1 ........... CANNOT BE PURCHASED SEPARATELY

*
*

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 83

HATZ 1D81Z ENGINE — LIFTING MAGNET/STOPDEVICE ASSY.

LIFTING MAGNET/S TOP DEVICE ASSY.

LETTERS IN BOLD INDICATE TYPE OF BONDING ADHESIVE TO BE USED.

D= LOCTITE 221 H= SILICON E= LOCTITE 648

PAGE 84 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

HATZ 1D81Z ENGINE — LIFTING MAGNET/STOPDEVICE ASSY.

LIFTING MAGNET/STOP DEVICE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 01254602 LEVER CPL. 1
2 50343300 O-RING 4.6 X 1.85 1
3 04021400 BUSH 1
4 04021800 SPRING 1
5 04021700 LEVER 1
6 50144500 FLAT WASHER 6.4 1
7 50328300 HEXAGON NUT M 6 1
8 05015100 SUPPORT SOLENOID 1

9# BUSHING ......................................... 1 ........... CANNOT BE PURCHASED SEPARATELY

10# LINKAGE .......................................... 1 ........... CANNOT BE PURCHASED SEPARATELY

11 01515300 SHAFT + LEVER STOPMAG .......... 1 ........... INCLUDES ITEMS W/#

13 01515500 LIFTING MAGNET 12 V ................... 1 ........... INCLUDES ITEMS W/

14
15
16 05023501 CONSOLE 1
17 50170900 LOCK WASHER 6 2
18 50144400 HEXAGON NUT M 6 2
19 50216300 WASHER 5.3 3
20 50112600 ALLEN SCREW M 5 X 10 4
22 50366800 STUD M 6 X 12 2
23 50114300 DISC 6.4 2
24 40037300 CLAMP 8-12 2
25 03999001 FUEL HOSE 7/70 1
26 03996600 SHAFT 1
27 03565400 RUBBER SLEEVE 1
28 05069200 BUSH F. BELT TENSION 1
29 04021700 LEVER 1
30 50144500 WASHER 1
31 50328300 HEXAGON NUT M6 1
32

05058400 CABLE HOLDER 1

*
*

50248900 BELLOWS 1

*

STOP MAGNET ............................... 1 ........... CANNOT BE PURCHASED SEPARATELY

*

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 85

EXPLANATION OF CODE IN REMARKS COLUMN

PAYMENT TERMS

Terms of payment for parts are net 30 days.

FREIGHT POLICY

All parts orders will be shipped collect or
prepaid with the charges added to the invoice.
All shipments are F.O.B. point of origin.
Multiquip’s responsibility ceases when a signed
manifest has been obtained from the carrier,
and any claim for shortage or damage must be
settled between the consignee and the carrier.

MINIMUM ORDER

The minimum charge for orders from Multiquip
is $15.00 net. Customers will be asked for
instructions regarding handling of orders not
meeting this requirement.

RETURNED GOODS POLICY

Return shipments will be accepted and credit
will be allowed, subject to the following provi­sions:

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

2. To obtain a Return 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 con-

6. The following items are not returnable:

7. The sender will be notified of any material

8. Such material will be held for five working

9. Credit on returned parts will be issued at

10. In cases where an item is accepted, for

11. Credit issued will be applied to future

PRICING AND REBATES

Prices are subject to change without prior
notice. Price changes are effective on a spe­cific date and all orders received on or after that
date will be billed at the revised price. Rebates
for price declines and added charges for price
increases will not be made for stock on hand
at the time of any price change.

Multiquip reserves the right to quote and sell
dition, in the original Multiquip package (if
any), and with Multiquip part numbers
clearly marked.

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

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

b. Any parts with a limited shelf life

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

c. Any line item with an extended dealer

net price of less than $5.00.

d. Special order items.
e. Electrical components.

f. Paint, chemicals, and lubricants.

g. Decals and paper products.

h. Items purchased in kits.

received that is not acceptable.

days from notification, pending instruc­tions. If a reply is not received within five
days, the material will be returned to the
sender at his expense.

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

which the original purchase document
can not be determined, the price will be
based on the list price that was effective
twelve months prior to the RMA date.

purchases only.

direct to Government agencies, and to Original

Equipment Manufacturer accounts who use

our products as integral parts of their own

products.

SPECIAL EXPEDITING SERVICE

A $35.00 surcharge will be added to the invoice

for special handling including bus shipments,

insured parcel post or in cases where Multiquip

must personally deliver the parts to the carrier.

LIMITATIONS OF SELLER’S LIABILITY

Multiquip shall not be liable hereunder for

damages in excess of the purchase price of the

item with respect to which damages are

claimed, and in no event shall Multiquip be

liable for loss of profit or good will or for any

other special, consequential or incidental dam-

ages.

LIMITATION OF WARRANTIES

No warranties, express or implied, are made

in connection with the sale of parts or trade

accessories nor as to any engine not manufac-

tured by Multiquip. Such warranties made in

connection with the sale of new, complete units

are made exclusively by a statement of war-

ranty packaged with such units, and Multiquip

neither assumes nor authorizes any person to

assume for it any other obligation or liability

whatever in connection with the sale of its

products. Apart from such written statement of

warranty, there are no warranties, express,

implied or statutory, which extend beyond the

description of the products on the face hereof.

Effective: February 22, 2006

PAGE 86 —MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07)

NOTES

MQ41TDH TRASH PUMP — PARTS & OPERATION MANUAL — REV. #3 (04/02/07) — PAGE 87

OPERATION AND PARTS MANUAL

HERE’S HOW TO GET HELP

PLEASE HAVE THE MODEL AND SERIAL

NUMBER

UNITED STATES

Multiquip Corporate Office MQ Parts Department

18910 Wilmington Ave. Tel. [phone] Fax: [phone]
Carson, CA 90746 Fax [phone] Fax: [phone]
Contact: [e-mail]

Mayco Parts Warranty Department

800-306-2926 Fax: [phone], Ext. 279 Fax: [phone]
310-537-3700 Fax: [phone], Ext. 279

Service Department Technical Assistance

800-421-1244 Fax: [phone] Fax: [phone]
310-537-3700

MEXICO UNITED KINGDOM

MQ Cipsa Multiquip (UK) Limited Head Office

Carr. Fed. Mexico-Puebla KM 126.5 Tel: [phone] Hanover Mill, Fitzroy Street, Tel: [phone]
Momoxpan, Cholula, Puebla 72760 Mexico Fax: [phone] Ashton-under-Lyne, Fax: [phone]
Contact: [e-mail] Lancashire OL7 0TL

CANADA BRAZIL

Multiquip Multiquip

4110 Industriel Boul. Tel: [phone] Av. Evandro Lins e Silva, 840 - grupo 505 Tel: [phone]
Laval, Quebec, Canada H7L 6V3 Fax: [phone] Barra de Tijuca - Rio de Janeiro Fax: [phone]

Contact: [e-mail] Contact: [e-mail], [e-mail]

ON-HAND

WHEN CALLING

Contact: [e-mail]

© COPYRIGHT 2008, MULTIQUIP INC.

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

This manual MUST accompany the equipment at all times. This manual is considered a permanent part of the equipment and should remain with the unit if resold.

The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations, descriptions, references and technical data
contained in this manual are for guidance only and may not be considered as binding. Multiquip Inc. reserves the right to discontinue or change specifications, design or
the information published in this publication at any time without notice and without incurring any obligations.

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