Multiquip MQ600TD80 User Manual

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OPERATION AND PARTS MANUAL

MODEL MQ600TD80

TRASH PUMP

(DEUTZ F4L913, F4L914, D914 DIESEL ENGINE)

Revision #11 (10/10/11)

To ﬁnd the latest revision of this publica-

tion, 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 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

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 1-888327-4236 (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.

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 3

TABLE OF CONTENTS

MQ600TD80 Trash Pump

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

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

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

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

Training Checklist .................................................... 6

Daily Pre-Operation Checklist ................................. 7

Safety Information ..............................................8-12

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

Dimensions ....................................................... 14-15

General Information ............................................... 16

Line Conﬁguration/Layout ...................................... 17

Components ..................................................... 18-19

Application ............................................................. 20

Setup ..................................................................... 21

Startup .............................................................. 22-23

Operation ............................................................... 24

Maintenance ..................................................... 25-30

Towing Guidelines ................................................. 31

Trailer Guidelines .............................................. 32-46

Troubleshooting ................................................47-50

Explanation Of Code In Remarks Column............. 52

Suggested Spare Parts ......................................... 53

Nameplates And Decals ................................... 54-55

Impeller, Cleanout, And Discharge Assy. .......... 56-57

Pump — Suction Side Assy. ............................. 58-59

Intermediate Plate Assy. ................................... 60-61

Trailer Assy. ....................................................... 62-63

Battery/Fuel Assy. ............................................. 64-65

Hydraulic Brake Line Assy. ............................... 66-67

Control Box Assy. (Deutz F4L913) .................... 68-69

Control Box Assy. (Deutz F4L914/D914) .......... 70-71

Documentation Box Assy. ................................. 72-73

Terms And Conditions Of Sale — Parts ................ 74

NOTICE

Speciﬁcations and part numbers are subject to change without notice.

PAGE 4 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

PARTS ORDERING PROCEDURES

Ordering parts has never been easier!

If you have an MQ Account, to obtain a Username

Effective:

Choose from three easy options:

January 1st, 2006

Best Deal!

Order via Internet (Dealers Only):

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

■ View Parts Diagrams

■ Order Parts

■ Print Speciﬁ cation 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)

Order via Phone:

Non-Dealer Customers:

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

and Password, E-mail us at: parts@multiquip.

com.

To ob tai n an MQ Ac cou n t, con tac t your District Sales Manager for more information.

Use the internet and qualify for a 5% Discount on Standard orders 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 should contact their local Multiquip Representatives for Parts Ordering information.

Note: Discounts Are Subject To Change

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

NOTICE

All orders are treated as Standard Orders and will

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

❒ Specify Preferred Method of Shipment: ✓ UPS/Fed Ex ✓ DHL

■ Priority One ✓ Truck

■ Ground

■ Next Day

■ Second/Third Day

www.multiquip.com

WE ACCEPT ALL MAJOR CREDIT CARDS!

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 5

TRAINING CHECKLIST

Training Checklist

No, Description OK? Date

3 Fuel system, refueling procedure.

6 Emergency stop procedures.

8 Shutdown of machine.

9 Lifting of machine (lift loops).

10 Machine transport and storage.

Read operation manual

completely.

Machine layout, location of

components, checking of engine.

Operation of controls (machine

not running).

Safety controls, safety stop switch

operation.

Startup of machine, pre-heat,

engine choke.

PAGE 6 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

DAILY PRE-OPERATION CHECKLIST

Daily Pre-Operation Checklist

1 Hardware and damage check

2 Engine oil level

3 Braking control operation

     

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 7

SAFETY INFORMATION

Do not operate or service the equipment before reading

Potential hazards associated with the operation of this

the entire manual. Safety precautions should be followed 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.

SAFETY MESSAGES

The four safety messages shown below will inform you about potential hazards that could injure you or others. The safety messages speciﬁ cally address the level of exposure to the operator and are preceded by one of four words:

DANGER, WARNING, CAUTION or NOTICE.

SAFETY SYMBOLS

DANGER

Indicates a hazardous situation which, if not avoided,

WILL result in DEATH or SERIOUS INJURY.

WARNING

Indicates a hazardous situation which, if not avoided, COULD result in DEATH or SERIOUS INJURY.

equipment will be referenced with hazard symbols which may appear throughout this manual in conjunction with safety messages.

CAUTION

Indicates a hazardous situation which, if not avoided, COULD result in MINOR or MODERATE INJURY.

NOTICE

Addresses practices not related to personal injury.

PAGE 8 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

SAFETY INFORMATION

GENERAL SAFETY



PUMP SAFETY

pump volatile, explosive, ﬂ ammable or low ﬂ ash

The engine fuel exhaust gases contain poisonous carbon monoxide. This gas is colorless and odorless, and can

The engine of this equipment requires an adequate free

operate this equipment in any

pump corrosive chemicals or water containing

operate the pump with closed discharge hose.

emergency or safety devices.

Disconnection of these devices can cause severe injury, bodily harm or even death. Disconnection of any of these

CAUTION

 NEVER operate this equipment without proper protective

clothing, shatterproof glasses, respiratory protection, hearing protection, steel-toed boots and other protective devices required by the job or city and state regulations.

NEVER operate this equipment when not feeling well due to fatigue, illness or when under medication.

NEVER operate this equipment under the inﬂ uence of

drugs or alcohol.

NOTICE

This equipment should only be operated by trained and

qualiﬁ ed personnel 18 years of age and older.

DANGER

 NEVER

point ﬂ uids. These ﬂ uids could ignite or explode.



cause death if inhaled.



ﬂ ow of cooling air. NEVER enclosed or narrow area where free ﬂ ow of the air is restricted. If the air ﬂ ow is restricted it will cause injury to people and property and ser iou s da m age t o t h e equipment or engine.

 NEVER operate the equipment in an explosive

atmosphere or near combustible materials. An explosion or ﬁ re could result causing severe

bodily harm or even death.

WARNING

Whenever necessary, replace nameplate, operation and

safety decals when they become difﬁ cult read.

Manufacturer does not assume responsibility for any

accident due to equipment modiﬁ cations. Unauthorized equipment modiﬁ cation will void all warranties.

NEVER use accessories or attachments that are not

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

ALWAYS know the location of the nearest

ﬁ re extinguisher.

ALWAYS know the location of the nearest

ﬁ rst aid kit.

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 ﬁ re department. This information will be invaluable in the case of an emergency.

 NEVER

toxic substances. These ﬂ uids 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. The possibility exists of scalding, resulting in severe bodily harm.

 NEVER

The liquid could reach boiling temperatures, build pressure, and cause the casing to rupture or explode.

 NEVER disconnect any

These devices are intended for operator safety.

devices will void all warranties.

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 9

SAFETY INFORMATION

run engine without an air ﬁ lter or with a dirty air

ﬁ lter. Severe engine damage may occur. Service air ﬁ lter

start the engine near spilled fuel or combustible

ﬂ uids. Fuel is extremely ﬂ ammable and its vapors can

overﬁ ll tank, since spilled fuel could ignite if it

comes into contact with hot engine parts or sparks from

CAUTION

 NEVER lubricate components or attempt service on a

running machine.

 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.

NOTICE

 ALWAYS ﬁ ll the pump casing with water before starting

the engine. Failure to maintain water inside the pump housing will cause severe damage to the pump and mechanical seal.

 In winter drain water from pump housing to prevent

freezing.

 NEVER start the pump with the clean-out cover removed.

The rotating impeller inside the pump can cut or sever objects caught in it. Before starting the pump, check that the clean-out cover is securely fastened.

 ALWAYS keep the machine in proper running condition.

 ALWAYS ensure pump is on level ground before use.

 Fix damage to machine and replace any broken parts

immediately.

 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 and unauthorized personnel.

ENGINE SAFETY

WARNING

 DO NOT place hands or fingers inside engine

compartment when engine is running.

 NEVER operate the engine with heat shields or

guards removed.

 DO NOT remove the engine oil drain plug

while the engine is hot. Hot oil will gush out of the oil tank and severely scald any persons in the general area of the pump.

CAUTION

 NEVER touch the hot exhaust manifold,

mufﬂ er or cylinder. Allow these parts to cool before servicing equipment.

NOTICE

 NEVER

frequently to prevent engine malfunction.

 NEVER tamper with the factory settings

of the engine or engine governor. Damage to the engine or equipment can result if operating in speed ranges above the maximum allowable.

FUEL SAFETY

DANGER

 DO NOT

cause an explosion if ignited.

 ALWAYS refuel in a well-ventilated area, away from

sparks and open ﬂ ames.

 ALWAYS use extreme caution when working with

ﬂ ammable liquids.

 DO NOT ﬁ ll the fuel tank while the engine is running

or hot.

 DO NOT

the ignition system.

 Store fuel in appropriate containers, in well-ventilated

areas and away from sparks and ﬂ ames.

 NEVER use fuel as a cleaning agent.

 DO NOT sm o ke around or near the

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

PAGE 10 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

SAFETY INFORMATION

BATTERY SAFETY (ELECTRIC START ONLY)

NEGATIVE battery terminal

keep battery cables in good working condition.

NEVER allow any person or animal to stand underneath

Before lifting, make sure that the equipment parts are not

make sure forklift forks are inserted into pockets

(if applicable) as far as possible when lifting the pump.

Use one point suspension hook and lift straight upwards.

Never allow any person or animal to stand underneath the

CAUTION

DANGER

 DO NOT drop the battery. There is a possibility that the

battery will explode.

 DO NOT expose the battery to open ﬂ ames,

sparks, cigarettes, etc. The battery contains combustible gases and liquids. If these gases and liquids come into contact with a ﬂ ame or spark, an explosion could occur.

WARNING

 ALWAYS wear safe t y glasses when

handling the battery to avoid eye irritation. The battery contains acids that can cause injury to the eyes and skin.

 Use well-insulated gloves when picking up

the battery.

 ALWAYS keep the battery charged. If the battery is not

charged, combustible gas will build up.

 DO NOT charge battery if frozen. Battery can explode.

When frozen, warm the battery to at least 61°F (16°C).

 ALWAYS disconnect the

before performing service on the equipment.

 ALWAYS

Repair or replace all worn cables.

TRANSPORTING SAFETY

CAUTION



the equipment while lifting.

NOTICE



damaged and screws are not loose or missing.

 ALWAYS

 ALWAYS shutdown engine before transporting.

 NEVER lift the equipment while the engine is running.

 Tighten fuel tank cap securely and close fuel cock to

prevent fuel from spilling.

 ALWAYS recharge the battery in a well-ventilated

environment to avoid the risk of a dangerous concentration of combustible gases.

 If the battery liquid (dilute sulfuric acid)

comes into contact with clothing or skin, rinse skin or clothing immediately with plenty of water.

 If the battery liquid (dilute sulfuric acid) comes into

contact with eyes, rinse eyes immediately with plenty of water and contact the nearest doctor or hospital to seek medical attention.



 DO NOT lift machine to unnecessary heights.

 ALWAYS tie down equipment during transport by

securing the equipment with rope.



equipment while lifting.

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 11

TOWING SAFETY

CAUTION

 Avoid sudden stops and starts. This can cause skidding,

Trailer should be adjusted to a level position at all times

rolling

underneath the trailer’s bumper

Use the trailer’s swivel jack to adjust the trailer height to

pour waste, oil or fuel directly onto the ground,

SAFETY INFORMATION

or jack-kniﬁ ng. Smooth, gradual starts and stops will improve towing.

 Check with your local county or state safety

towing regulations, in addition to meeting

Department of Transportation (DOT) Safety Towing Regulations, before towing

your generator.

 Refer to MQ Power trailer manual for additional safety

information.

 In order to reduce the possibility of an accident while

transporting the generator on public roads, ALWAYS make sure the trailer that supports the generator and the towing vehicle are mechanically sound and in good operating condition.

 ALWAYS shutdown engine before transporting

 Make sure the hitch and coupling of the towing vehicle

are rated equal to, or greater than the trailer “gross vehicle weight rating.”

 ALWAYS inspect the hitch and coupling for wear. NEVER

tow a trailer with defective hitches, couplings, chains, etc.

 Check the tire air pressure on both towing vehicle and

trailer. Trailer tires should be inﬂ ated to 50 psi cold. Also check the tire tread wear on both vehicles.

 ALWAYS make sure the trailer is equipped with a safety

chain.

 Avoid sharp turns to prevent rolling.



when towing.

 Raise and lock trailer wheel stand in up position when

towing.

 Place chock blocks underneath wheel to prevent

while parked.

 Place support blocks

to prevent tipping while parked.



a level position while parked.

ENVIRONMENTAL SAFETY

NOTICE

 Dispose of hazardous waste properly.

Examples of potentially hazardous waste are used motor oil, fuel and fuel ﬁ lters.

 DO NOT use food or plastic containers to dispose of

hazardous waste.

 DO NOT

down a drain or into any water source.

 ALWAYS properly attach trailer’s safety chains to towing

vehicle.

 ALWAYS make sure the vehicle and trailer directional,

backup, brake and trailer lights are connected and working properly.

 DOT Requirements include the following:

• Connect and test electric brake operation.

• Secure portable power cables in cable tray with tie wraps.

 The maximum speed for highway towing is 55 MPH unless

posted otherwise. Recommended off-road towing is not to exceed 15 MPH or less depending on type of terrain.

PAGE 12 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

SPECIFICATIONS

Table 1. Engine Speciﬁcations

Engine Make Deutz

Engine Model D914

Engine Type Air Cooled 4-Stroke Diesel

Number Of Cylinders 4

Bore/Stroke (F4L913) 102/125 mm

Bore/Stroke (F4L914/D914) 102/132 mm

Continuous Engine HP (F4L913) 60.0 HP @1,900 RPM*

Continuous Engine HP (F4L914 68.3 HP @1,900 RPM*

Continuous Engine HP (D914) 63.0 HP @2000 RPM*

Combustion Method Direct Fuel Injection

Oil Capacity 9.5 gal/2.5 liters

Fuel Type Diesel

Fuel Tank Capacity 40 gal/51.0 liters

Starting Method Electric Start

Battery

Battery Dimensions (L x W x H) 13"" x 6-3/4"" x 8-3/8""

*Maximum Engine HP (intermittent)@ 2,500 RPM = 80 HP

+12 VDC @ 650 amps w/reserve capacity 160

amp min.

Table 2. Pump Speciﬁcations

Maximum Pumping Capacity 1600 gpm (6,055 lpm)

Maximum Suction Lift* 25 FT. (7.6 meters)

Maximum Total Head 150 FT. (45.7 meters)

Maximum Pressure 64.9 psi

Maximum Solids 3 in. (76 mm)

Suction and Discharge Diameter 6 in. (152 mm)

Dimensions (LxWxH) 63.0 HP @2000 RPM*

Trailer Mounted 80 x 39 x 49 in.

(203 x 99 x124 cm.) 9.5 gal/2.5 liters

Weight (No Fuel) 3,060 lbs. (1,388 kg.)

* Based on pump operating at sea level. Maximum suction lift will be less at higher altitudes.

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.

SOUND MEASUREMENTS

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

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 13

DIMENSIONS

REFERENCE

LETTER

Figure 1. Pump End Dimensions

Table 3. Pump End Dimensions

DESCRIPTION

MEASURED FROM TOP OF 90

DEGREE ELBOW TO MOUNTING

FEET (HEIGHT).

MEASURED FROM TIP OF

INTERMEDIATE HOUSING TO TIP

OF LOCKING HANDLE (DEPTH).

MEASURED FROM PUMP SIDE-

WALL TO SIDE-WALL (WIDTH).

DIMENSIONS INCHES (MM)

45.5 INCHES (1,156 MM)

32 INCHES

(813 MM)

24.5 INCHES

(622 MM)

PAGE 14 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

DIMENSIONS

REFERENCE

LETTER

Figure 2. Trailer Dimensions

Table 4. Trailer Dimensions

DESCRIPTION

MEASURED FROM TOP OF LIFTING

BALE TO BOTTOM OF TIRE

(HEIGHT).

MEASURED FROM TIP OF TRAILER

COUPLER TO REAR OF TRAILER

FRAME (LENGTH).

MEASURED FROM FENDER TO

FENDER (WIDTH)

DIMENSIONS INCHES (MM)

65.5 INCHES (1,664 MM)

115 INCHES

(2,921 MM)

64 INCHES (1,626 MM)

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 15

GENERAL INFORMATION

The MQ600TD80 Trash Pump is a self-priming centrifugal trash pump powered by a 63 horsepower air-cooled four stroke Deutz diesel engine. Both the intake (suction) and discharge ports on the MQ600TD80 incorporate a 6-inch diameter opening, which allows the pump to perform at a rate of approximately 1,600 gpm or 6,055 lpm.

This is a self-priming pump design and the pump casing must be ﬁlled with water before starting operation. The engine drives a rotating disc with two (or more vanes) called an impeller that creates an area of low pressure inside the pump. Priming is accomplished when all air is purged from the pump and suction line allowing water to ﬂow continuously into the pump.

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 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 has a maximum suction lifts up to 25 feet at sea level. At elevations above sea level suction lift

decreases at a rate of 1 foot of suction lift per 1,000 feet of elevation. Therefore, when this pump is being used at an

elevation of 5,000 feet the maximum suction lift is reduced to 20 feet. It is recommended that the pump be located as close to the source as possible to minimize suction lift.

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 behind each wheel to prevent the trailer from rolling.

NEVER place the pump on soft soil. The suction hose or pipe connection should always be checked for tightness and leaks. A small suction leak in the hose or ﬁttings could prevent the pump from priming.

ELEVATION

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.

PUMP CLEAN-OUT

The clean-out cover on the MQ600TD80 has been design for easy removal that allows for easy access to the wear plate and impeller for cleaning and servicing.

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

MECHANICAL SEAL LUBRICATION

The pump uses a oil lubricated mechanical seal. The oil in the seal chamber lubricates the seal and prevents it from overheating. Never operate the pump without water in the casing as this may cause the seal to fail. Never pump chemicals which will attack the seals elastomers leading to premature failure (See section on seal maintenance).

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 Deutz Engine Operator's Manual could result in severe injury or death.

ACCESSORIES

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 section this manual for a complete list of accessories.

PAGE 16 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

LINE CONFIGURATION/LAYOUT

The pump performance is adversely affected by increased suction lift. Place the pump as close as possible to liquid being pumped. Always place pump on level ground to insure sufficient engine lubrication and fuel supply. If trailer-mounted, pump block wheels before operation. The lines near the pump must be properly supported. Never use shut-off valves.

SUCTION LINE

Use appropriate 6-inch diameter hoses, the suction hose must be rigid, reinforced to prevent collapse under suction. To prevent air pockets, the suction hose must be straight short as possible; the line must always slope upward from the water source to the pump. The line should not slope down or air pockets may occur. If liquid being supplied to pump is under pressure, the incoming pressure must be limited to 50% of the maximum operating pressure based on the pump engineering data curve.

DISCHARGED LINE

Maintain discharge lines straight as possible to prevent whipping and reduce friction loss. The line friction can be reduced with minimal use of ﬁttings and elbows. If using elbows, wide radius is preferred. Always use strainer furnished with the pump.

FITTINGS

Use properly rated 6-inch size ﬁttings. Align ﬁttings to pump before tightening connections. The pump connections should be sealed with pipe sealant to ensure air tight seal. A slight leak will affect priming ability and output performance

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 17

COMPONENTS

Figure 3. Pump Components

PAGE 18 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

COMPONENTS

Figure 3 shows the location of the components and basic components for the MQ600TD80 trash pump, The function of each component or control is described below:

Pump End Jack Stand — Use this jack stand to level and

support the trash pump.

2. Pump Discharge Port — Discharges water and debris

from the pump.

3. Bearing Sight Glass — Use this sight glass to determine

if oil is present. Oil must be visible within the sight glass at all times.

4. Mechanical Seal Sight Glass — Use this sight glass to

determine if oil is present. Oil must be visible within the sight glass at all times.

5. +12 VDC Battery — Not provided with pump. See Table 1

for battery speciﬁcations.

6. Control Box Panel — Monitors engine functions and will

shut down the engine for low oil pressure, high coolant temperature, alternator charge and V-belt failure.

7. Mufﬂer/Guard — DO NOT touch the mufﬂer when engine

is running. The mufﬂer can become extremely hot, causing severe burns. NEVER run the pump with the mufﬂer guard removed.

16. Oil Filler — Fill as recommended in the maintenance

section of this manual.

17. Engine (Diesel) — This pump uses a Deutz D914 air-

cooled, 4-stroke diesel engine. See the Deutz Operation manual supplied with the trash pump for additional engine information.

18. Fuel Gauge/Filler Port — Read top of gauge to determine

fuel level. Re-fuel using only recommended types of diesel fuels (see Deutz Operation Manual). DO NOT top off fuel, wipe up any spilled fuel immediately.

19. Chock Blocks — Place these blocks (not included as part

of the trash pump package) under each trailer wheel to prevent rolling.

20. Trailer Lights — Before towing trash pump, make sure that

both trailer lights are functioning correctly. NEVER tow the trash pump if these lights are not working.

21. Pump Shaft Guards — To prevent injury to hands and

ﬁngers these two guard covers (one each side of pump housing) are to remain in place at all times when the pump is in use.

22. Dipstick — Read this gauge to determine the level oil in the

engine crankcase. Fill with only recommended type oil as referenced in the maintenance section of this manual.

8. Lifting Bail — When lifting of the trash pump by crane is

required, use this lifting bail. Note: this lifting bail is balanced for a fully conﬁgured trash pump; removal of any trash pump components will unbalance the lifting bail.

9. Oil Bath Cleaner — Prevents dirt and any foreign debris

from entering the engine. Service this unit as recommended in the maintenance section of this manual.

10. Tow End Jack Stand — Use this jack stand to level and

support the trash pump.

11. Brake Coupler — This device will activate the hydraulic

braking system of the pump's trailer in the event the pump's trailer becomes detached from the towing vehicle.

12. Tow Hitch Coupler — Requires a 2.0-inch ball hitch or a

3-inch pintle.

13. Safety Chain — Always attach safety chain to the towing

vehicle. NEVER! tow the trash pump with the safety chain unattached.

14. Documentation Box — Contains documentation for the

pump and engine.

15. Engine Throttle Lever — Controls the speed of the engine.

For load conditions (pumping water) ALWAYS run the engine at full speed.

23. Fuel Filters — This pump design incorporates the use of

four fuel ﬁlters, maintain these ﬁlters as recommended in the maintenance section of this manual.

24. Fuel Wat er Separator — Removes water from the

fuel system. Inspect and clean as recommended in the maintenance section of this manual.

25. Support Tubes — These tubes protect the fuel tank from

being damaged when the pump frame is lying on a ﬂat surface.

26. Fuel Tank/Drain Plug — The fuel tank is part of the frame

(sides). It holds 40 gallons (51 liters) of diesel fuel. Remove this drain plug to drain the fuel tank.

27. Pump Intake Port — Intakes water and debris from the

source.

28. Fill Cap — Remove this cap to prime the pump with

water.

29. Clean-Out Cover — Remove this cover to clean and remove

foreign debris from the trash pump.

30. Accessories — Hoses, strainers and clamps are the

required accessory components for normal operation of this trash pump. Contact your nearest Multiquip dealer for information on the component.

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 19

Figure 4 shows a typical application using the MQ600TD80 diesel powered 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 3 inches (76 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.

The following terms are usually used when referring to lift or head:

1. Static Suction Lift — The vertical distance from the water line to the center of the impeller.

2. Static Discharge Head — The vertical distance from the discharge outlet to the point of discharge or liquid level when discharging into the bottom of a water tank.

3. Dynamic Suction Head — The static suction lift plus the friction in the suction line. Also referred to as total suction head.

APPLICATION

4. Dynamic Discharge Head — The static discharge head plus the friction in the discharge line. Also referred to as total discharge head.

Total Dynamic Head — The Dynamic Head Suction Head plus the Dynamic Discharge Head. Also referred to as total head.

Figure 4. Pump Application

PAGE 20 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

SETUP

BATTERY CABLE INSTALLATION

ALWAYS be sure the battery cables are properly connected

to the battery terminals (Figure 5). The RED cable is connected to the positive terminal of the battery, and the BLACK cable is connected to the negative terminal.

Figure 5. Battery Cable Connections

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 3) and ﬁll pump

case with water. If the pump case is not ﬁlled with water before starting, it will not begin pumping.

NOTICE

Pump casing must be ﬁlled with water before using pump, otherwise pump will not be able to begin pumping.

WARNING

Do not open ﬁll cap if pump is hot! Water inside may be under pressure.

4. Check for leaks between pump and engine. If water

is leaking 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 securely attached to the

pump. Make certain suction hose Figure 3) 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 rigid enough not to

collapse when the pump is in operation.

4. Check that the discharge hose (Figure 3) is not restricted.

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.

NOTICE

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

5. The discharge hose is usually a collapsible (thin-walled)

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 suction strainer (Figure 3) is clean and

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

The strainer should be positioned so it will remain completely

under water. Running the pump with the strainer above water for long periods can damage the pump.

CAUTION

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.

7. Pipes, hoses, ﬁttings and elbows all produce friction that can signiﬁcantly reduce the ﬂow of water. Keep hose length to a minimum and minimize the use of elbows and other ﬁttings to reduce friction.

8. Always use a suction hose or pipe that matches the size of the pump inlet to insure optimum performance and reduce the risk of damage to the pump.

9. It is recommended that the discharge hose or pipe match the size of the pump outlet to reduce friction as much as possible. Using a discharge line that is larger than the pump outlet will reduce friction and improve water ﬂow. Similarly, a smaller line will reduce water ﬂow by increasing friction.

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 21

STARTUP

CAUTION

DO NOT attempt to start the engine unless the pump

has previously been primed with water. Severe damage to the pump's mechanical seal 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 from its holder.

3. Verify that oil level (Figure 6) is maintained between the two notches on the dipstick.

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

FUEL

DANGER

Figure 6. Engine Oil Dipstick

4. If engine oil is low, ﬁll engine crankcase with lubricating oil through ﬁller hole (Figure 7), but do not overﬁll.

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 reading fuel indicator gauge on top fuel cap. Fill with recommended type diesel fuel. DO NOT ﬁll the tank beyond capacity.

DANGER

DO NOT smoke while refueling. Motor fuels are highly ﬂammable and can be dangerous if mishandled.

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 in Engine Speciﬁcations Table.

Figure 7. Engine Oil Filler Hole

PAGE 22 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

4. Tighten fuel tank cap securely after ﬁlling.

STARTUP

SPEED CONTROL LEVER

1. Set the Speed Control Lever (Figure 8) to a position half way between start and stop.

Figure 8. Speed Control Lever

CONTROL BOX (F4L913 OLD STYLE)

1. Insert ignition key into the ignition switch located on the control box (Figure 9).

9. If the charge light remains on while the engine is running, refer to Engine Troubleshooting Table or the Deutz Engine Repair Manual.

10. Move speed control lever to full speed position for maximum engine speed (See Fig. 8).

CONTROL BOX (F4L914 AND D914 NEW STYLE)

1. Insert ignition key into the ignition switch located on the control box (Figure 10).

Figure 10. Control Box (New Style)

2. Turn ignition key to the RUN position and verify that voltmeter gauge indicates 12 VDC.

Figure 9. Control Box (Old Style)

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

3. Press and hold the "oil pressure bypass switch".

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

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

6. Release the "oil pressure bypass switch".

7. Verify charge indicator light goes OFF immediately when engine is started.

8. 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.

3. Verify that the battery and glow plug status LED indicator lamps are ON.

4. Continue turning the ignition key from the RUN position to the START position.

5. Release ignition key as soon as engine starts, and verify that ignition key automatically returns back to the RUN position.

6. Verify that the battery charge and glow plug status LED indicator lamps are OFF.

7. If battery charge indicator lamp 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.

8. If the charge light remains on while the engine is running, refer to Engine Troubleshooting Table or the Deutz Engine Repair Manual.

9. If the AUX 1 status LED lamp is ON, stop engine and check for broken or defective V-belt.

10. Move speed control lever to full speed position for maximum engine speed (See Fig. 8).

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 23

OPERATION

1. The MQ600TD80 trash pump should begin pumping water within a minute depending on the length of suction hose and height the pump is above water.

NOTICE

Longer suction hoses will require more time for the pump to begin pumping 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. Refer to Pump Troubleshooting Table.

3. Slow down the engine and allow to cool for at least 2 minutes. Place speed control lever in the stop position and listen for the engine to stop running.

ENGINE SHUT-DOWN

1. Slow down the engine and allow to cool for at least 2 minutes. Place speed control lever in the idle position and turn the ignition key to the OFF position.

CAUTION

NEVER attempt to stop the engine by moving the

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

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

CAUTION

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

PAGE 24 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

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 Deutz Engine Manual supplied with the pump.

At least daily or prior to each use, the MQ600TD80 trash pump cover should be removed, and the pump should be cleaned and inspected for deﬁcien cies. 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 11.

CHANGING OIL FILTER

Change the Deutz engine oil ﬁlter (Figure 12) after 250 hours of operation.

OIL

FILTER

Figure 12. Engine Oil Filter

FUEL FILTER SYSTEM

The Deutz engine fuel system incorporates four different types of fuel ﬁlters, in-line, easy change, IMSA, and a fuel water separator.

IN-LINE FUEL FILTER

Figure 11. Engine Oil Dipstick

CHANGING ENGINE OIL

Change engine oil after ﬁrst 20 hours of opera tion. Drain and reﬁll engine crankcase with the correct type and amount oil (see Table 5) 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.

Replace the in-line fuel ﬁlter (Figure 13) every 500 hours. If the purity of the fuel being used is of lesser quality replace the in-line fuel ﬁlter more often as needed.

Figure 13. In-Line Fuel Filter

NOTICE

When reinstalling fuel ﬁlters, please note the arrows indicating the direction of fuel ﬂow.

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 25

MAINTENANCE

EASY-CHANGE FUEL FILTER

Replace the easy change fuel ﬁlter (Figure 14) every 500 hours.

EASY-CHANGE

FUEL FILTER

Figure 14. Easy-Change Fuel Filter

IMSA FUEL FILTER

Inspect and clean (replace if necessary) the IMSA fuel ﬁlter (Figure 15) every 500 hours. This ﬁlter is part of the fuel pump.

FUEL WATER SEPARATOR FILTER

1. Inspect the fuel water separator (Figure 16) every 40 hours. If the fuel water separator requires maintenance follow steps 2 and 3 below.

Figure 16. Fuel Water Separator Filter

2. Open the drain plug on the fuel water separator (Figure

16) to remove any sediment or water that may have accumulated in the fuel water separator reservoir.

3. After water and sediment and foreign debris has been drained from the fuel water separator, reinstall the drain plug on fuel water separator.

Figure 15. IMSA Fuel Filter

CLEANING THE IMSA FUEL FILTER

1. Close the fuel shut-off valve and loosen the retaining on the IMSA fuel ﬁlter (Figure 15).

2. Remove the cover and the fuel strainer.

3. Clean the fuel strainer with diesel fuel. Replace fuel strainer if necessary.

4. Re-assemble IMSA fuel ﬁlter.

5. Bleed fuel system and check for fuel leaks.

FUEL TANK

Unscrew the fuel drain plug on the fuel tank (Figure 17) to remove water and sediment every 500 hours. If the purity of the fuel being used is of lesser quality drain the fuel tank more frequently.

Figure 17. Fuel Tank/Drain Plug

PAGE 26 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

MAINTENANCE

PUMP VACUUM TEST

CAUTION

DO NOT attempt to start the engine unless the pump

has previously been primed with water. 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 start-up

section, and wait for the pump to begin pumping. Conﬁrm engine is operating at 1,900 RPMs

3. As shown in Figure 18, 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 the pump from running dry.

4. Place the Pump Vacuum Tester over the pump inlet

opening (Figure 18) with the vacuum gauge facing upwards. It may be necessary to apply a small amount of water around the rubber seal of the vacuum tester

between the vacuum tester and the inlet port on the pump. If air leaks are present re-seat vacuum tester.

6. Run the pump for a few minutes while monitoring the vacuum gauge. A pump will lose approximately one foot of suction lift for every 1,000 feet of elevation. Depending on the elevation, the gauge should read between 20-29 in. Hg. (inches of mercury). This is an indication that the pump is working correctly.

7. If the vacuum tester gauge indicates a reading below

-20 in. Hg, it can then be assumed that the pump is not functioning correctly, and corrective action needs to be taken.

NOTICE

25 in. Hg (inches of mercury) translates into 25 feet of lift at sea level.

5. Check and make sure that there are no air leaks

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 27

MAINTENANCE

Figure 18. Pump Vacuum Tester

PAGE 28 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

MAINTENANCE

PUMP MAINTENANCE

This section is intended for the experienced, qualiﬁed technician as a guideline to service the pump. All service precautions must be observed to avoid injury. Read and understand all safety information and the operation section. Before servicing this equipment be sure to do the following:

1. Turn off the engine

2. Follow lock out procedures.

3. Vent the pump cautiously.

4. Drain the pump.

5. Allow the pump to cool if overheated.

6. Use appropriate lifting devices.

Mechanical Seal Replacement Instructions

Disassembly

1. It is recommended to remove the main casing body.

2. Remove the impeller by ﬁrst locking (using a wrench) the front engine crankshaft pulley.

3. Using a soft-faced mallet, remove impeller by tapping vane in counterclockwise direction.

4. Remove mechanical seal components.

5. Remove the rear adaptor cover, sight glass, and vent tubes.

6. Using a punch, remove adaptor plate mechanical seal stationary seal plate.

7. Remove stationary oil seal.

Installation

1. Install new stationary oil seal into adaptor case housing. The seal spring should face inward towards the impeller.

2. Lightly lubricate the mechanical seal stationary seal plate O-ring and gently tap into adaptor plate making sure it is level with the O-ring groove facing the impeller.

plate by installing the O-ring then the tungsten carbide stationary element squarely onto the stationary seal plate. (Note: Tungsten element chamfer side towards pump end). A slight amount of grease can be used to allow retention. Double check that the Tungsten carbide element surface is free of dirt contamination including ﬁngerprints.

5. Coat the mechanical seal bellows with a light drop of lubricating oil. Slide the seal bellows onto the shaft sleeve until ﬂush with the sleeves chamfered end. Place the Tungsten carbide rotating element onto seal cage, the chamfered side towards engine. Inspect the rotating Tungsten for cleanliness. Use a slight amount of grease for retention. Carefully push and rotate the sleeve assembly onto the shaft until the Tungsten element faces are mated. The sleeve should ﬁrmly rest against the shaft shoulder. Use extreme care not to damage or roll over the oil seal lip.

6. Alternative mechanical seal installation method — After installation of adaptor plate assembly, slide the sleeve chamfered side toward engine. Use extreme care not to damage the oil seal. Utilize secondary sleeve as installation tool, installing over shaft butting against primary sleeve. Lubricate seal bellows slowly sliding seal assembly onto primary sleeve until the Tungsten carbide faces are squarely mated. Remove installation tool.

7. Assemble th e spr i ng then add the nece s s ar y adjustment shims.

8. Inspect the impeller and shaft threads and make sure they are clean before installation. Apply "Anti-Seize" compound. Even the slightest amount of dirt on the thread can cause the impeller to seize or make future removal difficult. At the slightest sign of binding, immediately back impeller off inspecting threads. Do not force the impeller onto the shaft. The impeller rear to adaptor plate clearance is 0.25 - 0.40 inches (0.64

- 1.02 mm). Make positively sure that the impeller is fully tightened utilizing all the threads. If not properly tightened, the impeller could further tighten jamming into the adaptor plate during pump operation, seizing the engine.

3. Install the adaptor plate bolting onto the intermediate bearing housing.

4. Inside the adaptor plate cavity, assemble the stationary

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 29

9. Reinstall the main pump body, checking for proper wear plate to impeller clearance.

MAINTENANCE

Oil Lubrication

Mechanical Seal

1. Place the pump on level ground.

2. Fill the sight glass with SAE #30 non-detergent oil through the sight glass vent cap.

3. Check the oil level regularly.

4. Inspect for discoloration which may indicate that the mechanical seal is beginning to leak, passing water into the lubrication cavity.

5. The reservoir capacity is 3.3 oz. (0.1 liter).

NOTICE

If lubricating after mechanical seal replacement, it is recommended to purge seal cavity of air by removing the weep hole plug found opposite to the sight glass. Fill sight glass with oil until visible from the weep hole. Reinstall plug, ﬁlling sight glass to proper level.

PREPARATION FOR LONG TERM STORAGE

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

 Drain the fuel tank completely.

 Run the engine until the fuel in the injection system is

completely consumed.

 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.

 Remove the drain plug from the pump and drain out any

water from left in the housing.

 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.

 Cover suction and discharge ports with duct tape to

prevent any foreign matter from falling into pump.

Main Bearings

1. Place pump on level ground.

2. Fill sight glass with SAE #30 non-detergent oil through the top access port until visible.

3. Monitor the lubrication for evidence of moisture condensation par ticularly in areas with unusual temperature variations.

4. Do not over-lubricate. Excess oil can cause the bearings to overheat resulting in premature failure.

5. Under normal conditions, drain and reﬁll each year.

6. The oil reservoir oil capacity is 8.45 oz. (0.259 liter).

Impeller/Wear-Plate Clearance

1. For optimal performance, the recommended clearance between the impeller and the wear plate is 0.10 -

0.20 inches (0.25 - 0.51 mm). The clearance can be inspected by reaching with feeler gauge inside the discharge or ﬁll ports.

 Cover pump and engine with plastic covering or

equivalent and store in a clean, dry place.

2. Adjustment is made by removing the main pump housing, adding or subtracting gaskets located between the adaptor plate and the main housing. Typically only one or two gaskets are used.

PAGE 30 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

HAND WINCH

ADJUST TRAILER HEIGHT

TOWING GUIDELINES

SAFETY CHAIN

COUPLER

LOCK PIN

COUPLER

LOCK LEVER

2-INCH BALL

3 INCH PINTLE

SAFETY CHAIN

HOOK

IMPORTANT!

CROSS BOTH

SAFETY CHAINS

2-INCH

TRAILER COUPLER

Figure 19. Safety Chains/Trailer Coupler Hookup

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 31

The following guidelines are intended to assist the operator

 Shift your automatic transmission into a lower gear for

use lower gears for climbing and descending

ride the brakes while descending grades, they

Slow down for bumps in the road. Take your foot off the

curve and power through the curve. This way, the towing

swaying. Continued pulling of the trailer, and even slight

trucks and buses. Continued pulling of the trailer provides a stabilizing force to correct swaying. DO NOT apply the

Use lower gear when driving down steep or long grades.

TRAILER GUIDELINES

in the operation and handling of a trailer.

Safety precautions should be followed at all times when operating a trailer. Failure to read, understand and follow the safety guidelines could result in injury to yourself and others. Loss of control of the trailer or tow vehicle can result in death or serious injury.

COMMON CAUSES FOR LOSS OF TRAILER

 Driving too fast for the conditions (maximum speed when

towing a trailer is 55 mph).

 Overloading the trailer or loading the trailer unevenly.

 Trailer improperly coupled to the hitch.

 No braking on trailer.

 Not maintaining proper tire pressure.

 Not keeping lug nuts tight.

 Not properly maintaining the trailer structure.

 Ensure machine is towed level to tow vehicle.

TRAILER TOWING GUIDELINES

 Recheck the load tiedowns to make sure the load will

not shift during towing.

city driving.

 ALWAYS

grades.

 DO NOT

may get so hot that they stop working. Then you will potentially have a runaway tow vehicle and trailer.

 To conserve fuel, don’t use full throttle to climb a hill.

Instead, build speed on the approach.



brake when crossing the bump.

 DO NOT brake while in a curve unless absolutely

necessary. Instead, slow down before you enter the

vehicle remains in charge.

 DO NOT apply the brakes to correct extreme trailer

acceleration, will provide a stabilizing force.

 Anticipate the trailer “swaying.” Swaying is the trailer

reaction to the air pressure wave caused by passing

brakes to correct trailer swaying.

 Before towing, check coupling, safety chain, safety

brake, tires, wheels and lights.

 Check the lug nuts or bolts for tightness.

 Check coupler tightness after towing 50 miles.

 Use your mirrors to verify that you have room to change

lanes or pull into trafﬁ c.

 Use your turn signals well in advance. Allow plenty of

stopping space for your trailer and tow vehicle.

 Allow plenty of stopping space for your trailer and tow

vehicle.

 DO NOT drive so fast that the trailer begins to sway

due to speed.

 Allow plenty of room for passing. A rule of thumb is that

the passing distance with a trailer is 4 times the passing distance without the trailer.



Use the engine and transmission as a brake. Do not ride the brakes, as they can overheat and become ineffective.

 Be aware of your trailer height, especially when

approaching roofed areas and around trees.

 Make regular stops, about once each hour. Conﬁ rm

that:

• Coupler is secure to the hitch and is locked.

• Electrical connectors are secure.

• There is appropriate slack in the safety chains.

• There is appropriate slack in the breakaway switch pullpin cable.

• Tires are not visibly low on pressure.

PAGE 32 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

DRIVING CONDITIONS

When towing a trailer, you will have decreased acceleration,

for the use of your trailer. Again, be sure your hitch and tow

Use of a hitch with a load rating less than the load rating

the load rating of the trailer can result in loss of control,

increased stopping distance, and increased turning radius (which means you must make wider turns to keep from hitting curbs, vehicles, and anything else that is on the inside corner). In addition, you will need a longer distance to pass, due to slower acceleration and increased length.

 Be alert for slippery conditions. You are more likely to be

affected by slippery road surfaces when driving a tow vehicle with a trailer, than driving a tow vehicle without a trailer.

 Check rearview mirrors frequently to observe the trailer

and trafﬁ c.

 NEVER drive faster than what is safe.

WARNING

Driving too fast for severe road conditions can result in loss of control and cause death or serious injury.

Decrease your speed as road, weather, and lighting conditions deteriorate.

Always check for local trailer tow speed limits in your area.

WARNING

Do not transport people on the trailer. The transport of people puts their lives at risk and may be illegal.

COUPLING TO THE TOW VEHICLE

TRAILER GUIDELINES

vehicle are rated for the Gross Vehicle Weight Rating of your trailer.

WARNING

Proper selection and condition of the coupler and hitch are essential to safely towing your trailer. A loss of coupling may result in death or serious injury.

• Be sure the hitch load rating is equal to or greater than the load rating of the coupler.

• Be sure the hitch size matches the coupler size.

• Observe the hitch for wear, corrosion and cracks before coupling. Replace worn, corroded or cracked hitch components before coupling the trailer to the tow vehicle.

• Be sure the hitch components are tight before coupling the trailer to the tow vehicle.

WARNING

An improperly coupled trailer can result in death or serious injury.

DO NOT move the trailer until:

• The coupler is secured and locked to hitch.

• The safety chains are secured to the tow vehicle.

• The trailer jack(s) are fully retracted.

DO NOT tow the trailer on the road until:

• Tires and wheels are checked.

• The trailer brakes are checked.

Follow all of the safety precautions and instructions in this manual to ensure safety of persons, equipment, and satisfactory life of the trailer. Always use an adequate tow vehicle and hitch. If the vehicle or hitch is not properly selected and matched to the Gross Vehicle Weight Rating (GVWR) of your trailer, you can cause an accident that could lead to death or serious injury.

If you already have a tow vehicle, know your vehicle tow rating and make certain the trailer’s rated capacity is less than or equal to the tow vehicle’s rated towing capacity. If you already have (or plan to buy) a trailer, make certain that the tow rating of the tow vehicle is equal to or greater than that of the trailer.

The trailer VIN tag contains the critical safetyinformation

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 33

• The breakaway switch is connected to the tow vehicle.

• The load is secured to the trailer.

• The trailer lights are connected and checked.

WARNING

of the trailer can result in loss of control and may lead to death or serious injury.

Use of a tow vehicle with a towing capacity less than

and may lead to death or serious injury.

Be sure your hitch and tow vehicle are rated for the Gross Vehicle Weight Rating of your trailer.

INOPERABLE BRAKES, LIGHTS OR MIRRORS

Drive slowly at ﬁ rst, 5 mph or so, and turn the wheel to get the feel of how the tow vehicle and trailer combination

different combinations of trailer brake and tow vehicle brake. Note the effect that the trailer brakes have when they are the only brakes used. When properly adjusted, the trailer

with a trailer attached. Take it slow. Before backing up, get out of the tow vehicle and look behind the trailer to make

Some drivers place their hands at the bottom of the steering wheel, and while the tow vehicle is in reverse, “think” of the hands as being on the top of the wheel. When the hands

turn the tow vehicle to the left when moving forward), the rear of the trailer moves to the right. Conversely, rotating the steering wheel clockwise with your hands at the bottom of the wheel will move the rear of the trailer to the left while

If you are towing a bumper hitch rig, be careful not to allow the trailer to turn too much because it will hit the rear of the tow vehicle. To straighten the rig, either pull forward or turn

Number (VIN) Tag which is typically located on the left front

TRAILER GUIDELINES

Be sure that the brakes and all of the lights on your trailer are functioning properly before towing your trailer. Check the trailer taillights by turning on your tow vehicle headlights. Check the trailer brake lights by having someone step on the tow vehicle brake pedal while you look at trailer lights. Do the same thing to check the turn signal lights. See Trailer Wiring Diagram section in this manual.

Standard mirrors usually do not provide adequate visibility for viewing trafﬁ c to the sides and rear of a towed trailer. You must provide mirrors that allow you to safely observe approaching trafﬁ c.

WARNING

Improper electrical connection between the tow vehicle and the trailer will result in inoperable lights and can lead to collision.

Before each tow, check that the tail lights, brake lights and turn signals work.

TRAILER TOWING TIPS

Driving a vehicle with a trailer in tow is vastly different from driving the same vehicle without a trailer in tow. Acceleration, maneuverability and braking are all diminished with a trailer in tow.

It takes longer to get up to speed, you need more room to turn and pass, and more distance to stop when towing a trailer. You will need to spend time adjusting to the different feel and maneuverability of the tow vehicle with a loaded trailer.

Because of the signiﬁ cant differences in all aspects of maneuverability when towing a trailer, the hazards and risks of injury are also much greater than when driving without a trailer. You are responsible for keeping your vehicle and trailer in control, and for all the damage that is caused if you lose control of your vehicle and trailer.

responds. Next, make some right and left hand turns. Watch in your side mirrors to see how the trailer follows the tow vehicle. Turning with a trailer attached requires more room.

Stop the rig a few times from speeds no greater than 10 mph. If your trailer is equipped with brakes, try using

brakes will come on just before the tow vehicle brakes.

It will take practice to learn how to back up a tow vehicle

sure that there are no obstacles.

move to the right (counterclockwise, as you would do to

backing up.

the steering wheel in the opposite direction.

TRAILER VIN TAG

Figure A below is a sample of the Vehicle Identiﬁ cation

of the trailer. See Figure B for location.

As you did when learning to drive an automobile, ﬁ nd an open area with little or no trafﬁ c for your ﬁ rst practice trailering. Of course, before you start towing the trailer, you must follow all of the instructions for inspection, testing, loading and coupling. Also, before you start towing, adjust the mirrors so you can see the trailer as well as the area to the rear of it.

PAGE 34 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

Figure A. Vehicle VIN Tag

VIN TAG

To determine the “empty” or “net” weight of your trailer, weigh it on an axle scale. To ﬁ nd the weight of the trailer

trailer weight will be transferred from the trailer to the tow vehicle axles, and an axle scale weighs all axles, including

The towing hitch attached to your tow vehicle must have a capacity equal to or greater than the load rating of the trailer you intend to tow. The hitch capacity must also be matched to the tow vehicle capacity. Your vehicle dealer can provide

For trailers equipped with electric brakes, the electric brake controller is part of the tow vehicle and is essential in the

controller is not the same as the safety breakaway brake

law regulations determine the size of the mirrors. However,

A Heavy Duty Flasher is an electrical component that may be required when your trailer turn signal lights are attached

TRAILER GUIDELINES

using an axle scale, you must know the axle weights of your tow vehicle without the trailer coupled. Some of the

the tow vehicle axles.

VIN TAG

Figure B. VIN Tag Location

The trailer VIN Tag contains the following critical safety information for the use of your trailer.

GAWR: The maximum gross weight that an axle cansupport. It is the lowest of axle, wheel, or tire rating.

Usually, the tire or wheel rating is lower than the axle rating, and determines GAWR.

GVWR: The maximum allowable gross weight of the trailer and its contents. The gross weight of the trailer includes the weight of the trailer and all of the items within it. GVWR is sometimes referred to as GTWR (Gross Trailer Weight Rating), or MGTW (Maximum Gross Trailer Weight). GVWR, GTWR and MGTW are all the same rating.

The sum total of the GAWR for all trailer axles may be less than the GVWR for the trailer, because some of the trailer load is to be carried by the tow vehicle, rather than by the trailer axle(s). The total weight of the cargo and trailer must not exceed the GVWR, and the load on an axle must not exceed its GAWR.

PSIC: The tire pressure (psi) measured when cold.

TOW VEHICLE

and install the proper hitch on your tow vehicle.

SUSPENSION SYSTEM

Sway bars, shock absorbers, heavy duty springs, heavy duty tires and other suspension components may be required to sufﬁ ciently tow the trailer and pump.

BRAKE CONTROLLER

operation of the electric brakes on the trailer. The brake

system that may be equipped on the trailer.

SIDE VIEW MIRRORS

The size of the trailer that is being towed and your state

some states prohibit extended mirrors on a tow vehicle, except while a trailer is actually being towed. In this situation, detachable extended mirrors are necessary. Check with your dealer or the appropriate state agency for mirror requirements.

VIN: The Vehicle Identiﬁ cation Number.

EMPTY WEIGHT: Some information that comes with the

trailer (such as the Manufacturer’s Statement of Origin) is not a reliable source for “empty” or “net” weight. The shipping documents list average or standard weights and your trailer may be equipped with options.

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 35

HEAVY DUTY FLASHER

to the tow vehicle ﬂ asher circuit.

ELECTRICAL CONNECTOR

An Electrical Connector connects the light and brake systems on the trailer to the light and brake controls on the towing vehicle.

EMERGENCY FLARES AND TRIANGLE REFLECTORS

BALL HITCH COUPLER

system of coupling a trailer to a tow vehicle is sometimes

A ball hitch trailer may be ﬁ tted with a tongue jack that can raise and lower the coupler. The tongue jack is mounted to the A-frame (front or tongue) part of the trailer. By rotating

Before each tow, coat the ball with a thin layer of automotive bearing grease to reduce wear and ensure proper operation.

the proper action to prevent possible failure of the ball and coupler system. All bent or broken coupler parts must be

The coupler handle lever must be able to rotate freely and

motor oil. Keep the ball socket and latch mechanism clean. Dirt or contamination can prevent proper operation of the

The load rating of the coupler and the necessary ball size are listed on the trailer tongue. You must provide a hitch and ball for your tow vehicle where the load rating of the hitch

Also, the ball size must be the same as the coupler size. If the hitch ball is too small, too large, is underrated, is loose

TRAILER GUIDELINES

It is wise to carry these warning devices even if you are not towing a trailer. It is particularly important to have these when towing a trailer because the hazard ﬂ ashers of your towing vehicle will not operate for as long a period of time when the battery is running both the trailer lights and tow vehicle lights.

SAFETY CHAINS

If the coupler connection comes loose, the safety chains can keep the trailer attached to the tow vehicle. With properly rigged safety chains, it is possible to keep the tongue of the trailer from digging into the road pavement, even if the coupler-to-hitch connection comes apart.

TRAILER LIGHTING AND BRAKING CONNECTOR

A device that connects electrical power from the tow vehicle to the trailer. Electricity is used to turn on brake lights, running lights, and turn signals as required. In addition, if your trailer has a separate braking system, the electrical connector will also supply power to the brakes from the tow vehicle.

A ball hitch coupler (Figure C) connects to a ball that is located on or under the rear bumper of tow vehicle. This

referred to as “bumper pull.”

the jack handle clockwise, the jack will extend and raise the tongue of the trailer.

Figure C. Ball Hitch Coupler

BREAKAWAY SYSTEM

If the trailer coupler connection comes loose, the breakaway system can actuate emergency hydraulic brakes depending on the type of actuator on the trailer. The breakaway cable must be rigged to the tow vehicle with appropriate slack that will activate the system if the coupler connection comes loose.

JACKSTAND

A device on the trailer that is used to raise and lower the coupler. The jack is sometimes called the “landing gear” or the “tongue jack”.

COUPLER TYPES

Two types of coupler used wit the trailer are discussed below.

 Ball Hitch Coupler

 Pintel Eye Coupler

Check the locking device that secures the coupler to the ball for proper operation.

If you see or feel evidence of wear, such as ﬂ at spots, deformations, pitting or corrosion, on the ball or coupler, immediately have your dealer inspect them to determine

replaced before towing the trailer.

automatically snap into the latched position. Oil the pivot points, sliding surfaces, and spring ends with SAE 30W

latching mechanism.

and ball is equal to or greater than that of your trailer.

PAGE 36 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

or is worn, the trailer can come loose from the tow vehicle

the trailer tongue. Wood or concrete blocks may also

Coupling the Trailer to the Tow Vehicle (Ball Coupler)

Lubricate the hitch ball and the inside of the coupler with

Using the jackstand at the front of trailer (tongue), turn the jackstand crank handle to raise the trailer. If the ball

Open the coupler locking mechanism. Ball couplers have a locking mechanism with an internal moving piece and

Lower the trailer (Figure D) until the coupler fully engages

Engage the coupler locking mechanism. In the engaged

Be sure the coupler is all the way on the hitch ball and the locking mechanism is engaged. A properly engaged locking mechanism will allow the coupler to raise the rear of the tow vehicle. Using the trailer jackstand, verify that you can raise the rear of the tow vehicle by 1 inch after

Lower the trailer so that its entire tongue weight is held

Raise the jackstand to a height where it will not interfere

TRAILER GUIDELINES

and may cause death or serious injury.

THE TOW VEHICLE, HITCH AND BALL MUST HAVE A RATED TOWING CAPACITY EQUAL TO OR GREATER THAN THE TRAILER Gross Vehicle Weight Rating (GVWR). IT IS ESSENTIAL THAT THE HITCH BALL BE OF THE SAME SIZE AS THE COUPLER.

The ball size and load rating (capacity) are marked on the ball. Hitch capacity is marked on the hitch.

WARNING

Coupler-to-hitch mismatch can result in uncoupling, leading to death or serious injury.

Be sure the LOAD RATING of the hitch ball is equal or greater than the load rating of the coupler.

Be sure the SIZE of the hitch ball matches the size of the ball coupler.

WARNING

A worn, cracked or corroded hitch ball can fail while towing and may result in death or serious injury.

Before coupling trailer, inspect the hitch ball for wear, corrosion and cracks.

Replace worn or damaged hitch ball.

be used.



a thin layer of automotive bearing grease.

 Slowly back up the tow vehicle so that the hitch ball is

near or aligned under the coupler.



coupler does not line up with the hitch ball, adjust the position of the tow vehicle.



an outside handle. In the open position, the coupler is able to drop fully onto the hitch ball.



the hitch ball.

2-INCH

TRAILER

COUPLER

TOW

VEHICLE

2-INCH

BALL

WARNING

A loose hitchball nut can result in uncoupling, leading to death or serious injury.

Figure D. Ball Hitch Coupling Mechanism



position, the locking mechanism securely holds the coupler to the hitch ball.

Be sure the hitch ball is tight to the hitch before coupling the trailer.

 Insert a pin or lock through the hole in the locking

mechanism.

 Rock the ball to make sure it is tightened to the hitch,

and visually check that the hitch ball nut is solid against



the lock washer and hitch frame.

 Wipe the inside and outside of the coupler. Clean and

visually inspect it for cracks and deformations. Feel the inside of the coupler for worn spots and pits.

 Be sure the coupler is secured tightly to the tongue of the

trailer. All coupler fasteners must be visibly solid against the trailer frame.

 The bottom surface of the coupler must be above the top

the coupler is locked to the hitch.



by the hitch.



with the road.

of the hitch ball. Use the tongue jackstand to support

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 37

NOTICE

Breakaway Brake System

working breakaway brake system (Figure F) will apply the hydraulic brakes on the trailer. The safety chains will keep the tow vehicle attached and as the brakes are applied at

system is not working, DO NOT tow the trailer. Have

TRAILER GUIDELINES

Overloading can damage the tongue jack. DO NOT use the tongue jack to raise the tow vehicle more than one inch.

If the coupler cannot be secured to the hitch ball, do not tow the trailer. Call your dealer for assistance. Lower the trailer so that its entire tongue weight is held by the hitch and continue retracting the jack to its fully retracted position.

Attaching Safety Chain

Visually inspect the safety chains and hooks for wear or damage. Replace worn or damaged safety chains and hooks before towing.

Attach the safety chains so that they:

• Cross underneath the coupler. See Figure E.

TOW

VEHICLE

TRAILER TONGUE

IMPORTANT!

SAFETY CHAIN

MASTER LINK

Figure E. Attaching Safety Chain (Ball Hitch)

CROSS BOTH

SAFETY CHAINS

• Loop around a frame member of the tow vehicle or holes provided in the hitch system (DO NOT attach them to an interchangeable part of the hitch assembly).

• Have enough slack to permit tight turns, but not be close to the road surface, so if the trailer uncouples, the safety chains can hold the tongue up above the road

WARNING

Improper rigging of the safety chains can result in loss of control of the trailer and tow vehicle, leading to death or serious injury, if the trailer uncouples from the tow vehicle.

• Fasten chains to frame of tow vehicle. DO NOT fasten chains to any part of the hitch unless the hitch has holes or loops speciﬁ cally for that purpose.

• Cross chains underneath hitch and coupler with enough slack to permit turning and to hold tongue up, if the trailer comes loose.

If the coupler or hitch fails, a properly connected and

the trailer’s axles, the trailer/tow vehicle combination will come to a controlled stop.

Connect Cable to Tow Vehicle

Breakaway Lever

Hydraulic Actuator

Figure F. Breakaway Brake System

Breakaway Cable Surge Brake System

The breakaway brake system includes a brake cable connected to the tow vehicle on one end and to the emergency brake lever located on the hydraulic actuator on the other end.

WARNING

• An ineffective breakaway brake system can result in a runaway trailer, leading to death or serious injury, if the coupler or ball hitch fails.

• Connect the breakaway cable to the tow vehicle and NOT to the hitch, ball or support.

• Before towing the trailer, test the function of the breakaway brake system. If the breakaway brake

it serviced or repaired.

NOTICE

DO NOT tow the trailer with the breakaway brake system ON because the brakes will overheat which can result in permanent brake failure.

NOTICE

Replace the breakaway brake battery (if equipped) at intervals speciﬁ ed by manufacturer.

PAGE 38 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

Connecting Trailer Lights

Connect the trailer lights to the tow vehicle’s electrical

PINTLE HITCH COUPLER

A pintle eye coupler (Figure G) connects to a pintle-hook hitch that is located on or under the rear bumper of the tow vehicle. This system of coupling a trailer to a tow vehicle is

A pintle hitch trailer may be ﬁ tted with a tongue jackstand

mounted to the A-frame (front or tongue) part of the trailer. By rotating the jack handle clockwise, the jack will extend

hitch size are listed on the trailer tongue. You must provide a pintle hitch and pintle coupler for your tow vehicle, where the load rating of the pintle hitch and pintle coupler is equal

coupler size. If the hitch is too small, too large, underrated,

Before each tow, check the locking device that secures the

Lightly oil the pivot points and sliding surfaces with SAE30W motor oil to prevent rust and help ensure proper operation

determine the proper action to prevent possible failure of

system using the electric connectors at the front of the trailer (tongue). Refer to the wiring diagram shown in the trailer wiring diagram section of this manual. Before towing the trailer check for the following:

 Running lights (turn on tow vehicle headlights).

 Brake Lights (step on tow vehicle brake pedal).

 Backup Lights (place tow vehicle gear shift in reverse).

 Turn Signals (activate tow vehicle directional signal

lever).

WARNING

Improper electrical connection between the tow vehicle and the trailer will result in inoperable lights and electric brakes, and can lead to collision.

TRAILER GUIDELINES

sometimes referred to as a “lunette eye, tow ring or G.I. hitch.”

Figure G. Pintle Hitch Coupler

Before each tow:

• Check that the taillights, brake lights and turn signals work.

• Check that the electric brakes work by operating the brake controller inside the tow vehicle.

Uncoupling the Ball Hitch

Follow these steps to uncouple ball hitch from tow vehicle:

 Block trailer tires to prevent the trailer from rolling, before

jacking the trailer up.

 Disconnect the electrical connector.

 Disconnect the breakaway brake switch cable. Promptly

replace the pullpin in the switchbox.

 Before extending jackstand, make certain the ground

surface below the jackstand foot will support the tongue load.

 Rotate the jackstand handle (or crank) clockwise. This

will slowly extend the jack and transfer the weight of the trailer tongue to the jack.

that can raise and lower the coupler. The tongue jack is

and raise the tongue of the trailer.

The load rating of the coupler and the necessary pintle

to or greater than that of your trailer.

Also, the pintle hitch size must be the same as the pintle

loose or worn, the trailer can come loose from the tow vehicle, and may cause death or serious injury.

Pintle Coupler and Pintle Hook

coupler to the pintle hook assembly.

The pintle hook lever must be able to operate freely and automatically snap into place into the latched position.

of the latching mechanism.

If you see or feel evidence of wear, such as ﬂ at spots,

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 39

deformations, pitting or corrosion, on the pintle hook or coupler, immediately have your dealer inspect them to

the ball andcoupler system. All bent or broken coupler parts

Using the jackstand at the front of trailer (tongue), turn the jackstand crank handle to raise the trailer. If the pintle eye coupler does not line up with the pintle hitch hook,

Place the hook inside the eye coupler. CLOSE the pintle

trailer jack, test to see that you can raise the rear of the

Lower the trailer so that its entire tongue weight is held

Raise the jackstand to a height where it will not interfere

A defective pintle hitch not properly fastened can result

CHAIN

LINK

TRAILER GUIDELINES

must be replaced before towing the trailer.

THE TOW VEHICLE, PINTLE HITCH AND PINTLE COUPLER MUST HAVE A RATED TOWING CAPACITY EQUAL TO OR GREATER THAN THE TRAILER Gross Vehicle Weight Rating (GVWR).

IT IS ESSENTIAL THAT THE PINTLE HITCH BE OF THE SAME SIZE AS THE PINTLE COUPLER.

The coupler size and load rating (capacity) are marked on the coupler. Hitch capacity is marked on the hitch.

WARNING

Coupler-to-hitch mismatch can result in uncoupling, leading to death or serious injury.

Be sure the LOAD RATING of the pintle hitch hook is equal or greater than the load rating of the pintle eye coupler.

Be sure the SIZE of the pintle hitch hook matches the size of the pintle eye coupler.

WARNING

in uncoupling, leading to death or serious injury.

Be sure the pintle hook is securly tighten to the tow vehicle before coupling the trailer.

Coupling Trailer to Tow Vehicle (Pintle Coupler)

 Slowly back up the tow vehicle so that the pintle

hitch hook is near or aligned under the pintle eye ring coupler.



adjust the position of the tow vehicle.

 OPEN the pintle hook locking mechanism (Figure H).

hook mechanism.

TOW

VEHICLE

PINTLE

HOOK

TRAILER TONGUE

A worn, cracked or corroded pintle hitch hook can fail while towing, and may result in death or serious injury.

Before coupling trailer, inspect the pintle hitch hook for wear, corrosion and cracks.

Replace worn or damaged pintle hitch hook.

 Rock the pintle eye coupler to make sure it is secured

tightly to the hitch.

 Wipe the inside and outside of the pintle coupler. Clean

and inspect it visually for cracks and deformations. Feel the inside of the coupler for worn spots and pits.

 Be sure the coupler is secured tightly to the tongue of the

trailer. All coupler fasteners must be visibly solid against the trailer frame.

 Raise the bottom surface of the coupler to be above the

top of the pintle hitch hook. Use the tongue jackstand to support the trailer tongue. Wood or concrete blocks may also be used.

SAFETY

CHAIN

Figure H. Attaching Safety Chain (Pintle Hitch)

IMPORTANT!

CROSS BOTH

 Insert a pin or lock through the hole in the locking

mechanism.

 Be sure the pintle hook is inserted completely through

the eye ring and the locking mechanism is engaged. A properly engaged locking mechanism will allow the coupler to raise the rear of the tow vehicle. Using the

tow vehicle by1-inch after the coupler is locked to the hitch.



by the hitch.

RING “EYE”



with the road.

PAGE 40 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

PINTLE

SAFETY

MASTER

TIRE SAFETY

Unsafe Tires, Lug Nuts or Wheels

Lug nuts are also prone to loosen after first being

have been remounted), check to make sure they are tight

Failure to perform this check can result in a wheel parting

Determining the load limits of a trailer includes more than

located on the forward half of the left (road) side of the unit. This certiﬁ cation/VIN label will indicate the trailer’s Gross

Gross Axle Weight Rating (GAWR). This is the most a the

Improper lug nut torque can cause a wheel parting from

Be sure tires are inﬂ ated to pressure indicated on side

Trailer tires and wheels are more likely to fail than car tires and wheels because they carry a heavier load. Therefore, it is essential to inspect the trailer tires before each tow.

If a tire has a bald spot, bulge, cuts, is showing any cords, or is cracked, replace the tire before towing. If a tire has uneven tread wear, take the trailer to a dealer service center for diagnosis.

Uneven tread wear can be caused by tire imbalance, axle misalignment or incorrect inﬂ ation.

Tires with too little tread will not provide adequate tracking on wet roadways and can result in loss of control, leading to death or serious injury.

Improper tire pressure causes an unstable trailer and can result in a tire blowout and loss of control. Therefore, before each tow you must also check the tire pressure. Tire pressure must be checked when tires are cold.

Allow 3 hours cool-down after driving as much as 1 mile at 40 mph before checking tire pressure. Trailer tires will be inﬂ ated to higher pressures than passenger vehicle tires.

Since trailer wheels and lug nuts (or bolts) are subjected to greater side loads than automobile wheels, they are more prone to loosen. Before each tow, check to make sure they are tight.

TRAILER GUIDELINES

assembled. When driving a new trailer (or after wheels

after the ﬁ rst 10, 25 and 50 miles of driving and before each tow thereafter.

from the trailer and a crash, leading to death or serious injury.

WARNING

Lug nuts are prone to loosen after initial installation, which can lead to death or serious injury.

Check lug nuts for tightness on a new trailer or when wheel(s) have been remounted after the ﬁ rst 10, 25 and 50 miles of driving.

WARNING

the trailer, leading to death or serious injury.

Be sure lug nuts are tight before each tow.

WARNING

Improper tire pressure can result in a blowout and loss of control, which can lead to death or serious injury.

wall before towing trailer.

The proper tightness (torque) for lug nuts is listed in the lug nut tightening section of this manual. Use a torque wrench to tighten the lug nuts. If you do not have a torque wrench, use a lug wrench (from your tow vehicle) and tighten the nuts as much as you can. Then have a service garage or trailer dealer tighten the lug nuts to the proper torque.

WARNING

Metal creep between the wheel rim and lug nuts will cause rim to loosen and could result in a wheel coming off, leading to death or serious injury.

Tighten lug nuts before each tow.

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 41

Determining Load Limit of Trailer

understanding the load limits of the tires alone. On all trailers there is a Federal certiﬁ cation/VIN label that is

Vehicle Weight Rating (GVWR). This is the most weight the fully loaded trailer can weigh. It will also provide the

axle can weigh.

There is a vehicle placard (Figure I) located in the same

location as the certiﬁ cation label described above. This

Determining Load Limit of Tow Vehicle

Locate the statement, “The combined weight of occupants and cargo should never exceed XXX lbs.,” on your vehicle’s

Subtract the combined weight of the driver and passengers

The resulting ﬁ gure equals the available amount of cargo

equals 1400 lbs. and there will be ﬁ ve 150 lb. passengers in your vehicle, the amount of available cargo and luggage

exceed the available cargo and luggage capacity calculated

If your vehicle will be towing a trailer, load from your trailer will be transferred to your vehicle. Consult the tow vehicle’s manual to determine how this weight transfer reduces the

pressure, observing tire and vehicle load limits (not carrying more weight in your vehicle than your tires or vehicle can safely handle), avoiding road hazards and inspecting tires

tread separation or blowout and ﬂ at tires. These actions,

Help protect you and others from avoidable breakdowns

placard provides tire and loading information. In addition, this placard will show a statement regarding maximum cargo capacity.

The weight of cargo should never exceed XXX kg. Or XXX lbs

TIRE

FRONT

REAR

SPARE

TIRE AND LOADING INFORMATION

SIZE

COLD TIRE PRESSURE

SEE OWNER’S

MANUAL FOR

ADDITIONAL

INFORMATION

TRAILER GUIDELINES

Step 1.

placard.

Step 2.

Determine the combined weight of the driver and passengers who will be riding in your vehicle.

Step 3.

Figure I. Trailer Tire Placard

If additional work items (hoses, tools, clamps etc.) are going to be added to the trailer, be sure they are distributed evenly to prevent overloading front to back and side to side. Heavy items should be placed low and as close to the axle positions as reasonable. Too many items on one side may overload a tire.

Excessive loads and/or underinﬂ ation cause tire overloading and, as a result, abnormal tire ﬂ exing occurs. This situation can generate an excessive amount of heat within the tire. Excessive heat may lead to tire failure. It is the air pressure that enables a tire to support the load, so proper inﬂ ation is critical. The proper air pressure may be found on the certiﬁ cation/VIN label and/or on the Tire and Loading Information placard. This value should never exceed the maximum cold inﬂ ation pressure stamped on the tire.

Perform the following steps to determine the load limit of your trailer.

Step 1.

Locate the statement, “The weight of cargo should never exceed XXX kg or XXX lbs.,” on your vehicle’s Tire and Loading Information placard (Figure I). This value equals the available amount of equipment load capacity.

Step 2.

Determine the weight of the equipment being loaded on the tow vehicle. That weight may not safely exceed the available equipment load capacity. The trailer’s Tire Information Placard is attached adjacent to or near the trailer’s VIN (Certiﬁ cation) label at the left front of the trailer (See Figure I).

from XXX kilograms or XXX pounds.

Step 4.

and luggage capacity. For example, if the “XXX” amount

capacity is 650 lbs. (1400-750 (5 x 150) = 650 lbs.).

Step 5.

Determine the combined weight of luggage and cargo being loaded on the vehicle. That weight may not safely

in Step 4.

available cargo and luggage capacity of your vehicle.

Studies of tire safety show that maintaining proper tire

for cuts, slashes and other irregularities are the most important things you can do to avoid tire failure, such as

along with other care and maintenance activities, can also:

 Improve vehicle handling. 

and accidents.

 Improve fuel economy.  Increase the tire life.

PAGE 42 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

Use the information contained in this section to make tire

M+S: The “M+S” or “M/S” indicates that the tire has

which a tire is designed to be driven for extended periods of time. The ratings range from 99 miles per hour (mph) to 186 mph. These ratings are listed in Table A. Note: You may not ﬁ nd this information on all tires because it is not required

: This begins with the

code where it was manufactured, and the last four numbers represent the week and year the tire was built. For example, the numbers 3197 means the 31st week of 1997. The other numbers are marketing codes used at the manufacturer’s discretion. This information is used to contact consumers

: The number of plies indicates the number of layers of rubber-coated fabric in the tire. In general, the greater the number of plies, the

must indicate the materials in the tire, which include steel,

maximum load in kilograms and pounds that can be carried

: This number

is the greatest amount of air pressure that should ever be

TRAILER GUIDELINES

safety a regular part of your vehicle maintenance routine. Recognize that the time you spend is minimal compared with the inconvenience and safety consequences of a ﬂ at tire or other tire failure.

TIRE FUNDAMENTALS

Federal law requires tire manufacturers to place standardized information on the sidewall of all tires (Figure J). This information identifies and describes the fundamental characteristics of the tire and also provides a tire identiﬁ cation number for safety standard certiﬁ cation and in case of a recall.

Figure J. Standard Tire Sidewall Information

P: The “P” indicates the tire is for passenger vehicles.

Next number: This three-digit number gives the width in

millimeters of the tire from sidewall edge to sidewall edge. In general, the larger the number, the wider the tire.

Next number: This two-digit number, known as the aspect ratio, gives the tire’s ratio of height to width. Numbers of 70 or lower indicate a short sidewall for improved steering response and better overall handling on dry pavement.

P: The “R” stands for radial. Radial ply construction of tires has been the industry standard for the past 20 years.

Next number: This two-digit number is the wheel or rim diameter in inches. If you change your wheel size, you will have to purchase new tires to match the new wheel diameter.

Next number: This two- or three-digit number is the tire’s load index. It is a measurement of how much weight each tire can support. You may ﬁ nd this information in your owner’s manual. If not, contact a local tire dealer. Note: You may not ﬁ nd this information on all tires because it is not required by law.

some mud and snow capability. Most radial tires have these markings; hence, they have some mud and snow capability.

Speed Rating: The speed rating denotes the speed at

by law.

Letter Rating Speed Rating

Table A. Speed Rating

Q 99 mph

R 106 mph

S 112 mph

T 118 mph

U 124 mph

H 130 mph

V 149 mph

W 168* mph

Y 186* mph

U.S. DOT Tire Identiﬁ cation Number

letters “DOT” and indicates that the tire meets all federal standards. The next two numbers or letters are the plant

if a tire defect requires a recall.

Tire Ply Composition and Materials Used

more weight a tire can support. Tire manufacturers also

nylon, polyester, and others.

Maximum Load Rating: This number indicates the

by the tire.

Maximum Permissible Inﬂ ation Pressure

put in the tire under normal driving conditions.

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 43

Uniform Tire Quality Grading Standards (UTQGS)

Treadwear Number: This number indicates the tire’s

Load Range: This information identiﬁ es the tire’s load-

Check tire inﬂ ation pressure weekly during use to insure

check tire pressure on tow vehicle and trailer

overload tow vehicle. Check the tire information

The proper repair of a punctured tire requires a plug for the hole and a patch for the area inside the tire that surrounds

from the rim to be properly inspected before being plugged

visible. Check inﬂ ation pressure weekly during use to insure the maximum tire life and tread wear. A bubble, cut or bulge in a side wall can result in a tire blowout. Inspect both side walls of each tire for any bubble, cut or bulge; and replace

wear rate. The higher the treadwear number is, the longer it should take for the tread to wear down. For example, a tire graded 400 should last twice as long as a tire graded

200.

Traction Letter: This letter indicates a tire’s ability to stop on wet pavement. A higher graded tire should allow you to stop your car on wet roads in a shorter distance than a tire with a lower grade. Traction is graded from highest to lowest as “AA”,”A”, “B”, and “C”.

Tem peratu re Lett er: This letter indicates a tire’s resistance to heat. The temperature grade is for a tire that is inﬂ ated properly and not overloaded. Excessive speed, underinﬂ ation or excessive loading, either separately or in combination, can cause heat build-up and possible tire failure. From highest to lowest, a tire’s resistance to heat is graded as “A”, “B”, or “C”.

Refer to Figure K for additional tire information for light trucks.

TRAILER GUIDELINES

carrying capabilities and its inﬂ ation limits.

Tire Safety Tips

 Slow down if you have to go over a pothole or other

object in the road.

 DO NOT run over curbs or other foreign objects in the

roadway, and try not to strike the curb when parking.



the maximum tire life and tread wear.

 DO NOT bleed air from tires when they are hot.

 Inspect tires for uneven wear patterns on the tread,

cracks, foreign objects, or other signs of wear or trauma.

 Remove bits of glass and foreign objects wedged in

the tread.

 Make sure your tire valves have valve caps.

 ALWAYS

before towing. Check tire pressure at least once a month.

Figure K. UTQGS Tire Information

Tires for light trucks have other markings besides those found on the sidewalls of passenger tires.

LT: The “LT” indicates the tire is for light trucks or trailers.

ST: An “ST” is an indication the tire is for trailer use only.

Max. Load Dual kg (lbs) at kPa (psi) Cold: This information

indicates the maximum load and tire pressure when the tire is used as a dual, that is, when four tires are put on each rear axle (a total of six or more tires on the vehicle).

Max. Load Single kg (lbs) at kPa (psi) Cold: This information indicates the maximum load and tire pressure when the tire is used as a single.

PAGE 44 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

 DO NOT

and loading placard for safe allowable tire loading conditions.

Tire Repair

the puncture hole. Punctures through the tread can be repaired if they are not too large, but punctures to the sidewall should not be repaired. Tires must be removed

and patched.

Replacing Worn or Damaged Tires

Replace the tire before towing the trailer if the tire treads have less than 1/16 inch depth or the telltale bands are

a damaged tire before towing the trailer.

Table B below will help pinpoint the causes and solutions

It is extremely important to apply and maintain proper wheel

fasteners matched to the cone angle of the wheel. Proper

Tighten each lug nut in 3 separate passes as deﬁ ned

Check to see if the lug nuts are tight after the ﬁ rst 10,

Over-tightening lug nuts will result in breaking the studs

TRAILER GUIDELINES

of tire wear problems.

Table B. Tire Wear Troubleshooting

Wear Pattern Cause Solution

Center Wear Over inﬂ ation.

Edge Wear Under inﬂ ation.

Side Wear

Toe Wear Incorrect toe-in. Align wheels.

Cupping Out-of-balance.

Flat Spots

Loss of camber or overloading.

Wheel lockup and tire skidding.

Adjust pressure to particular load per tire manufacturer.

Make sure load does not exceed axle rating. Align wheels.

Check bearing adjustment and balance tires.

Avoid sudden stops when possible and adjust brakes.

WARNING

ALWAYS wea r safety glass es when removing or installing force ﬁ tted parts. DO NOT attempt to repair or modify a wheel. DO NOT install an inner-tube to correct a

leak through through the rim. If the rim is cracked, the air pressure in the inner tube may cause pieces of the rim to explode (break off) with great force and cause serious eye or bodily injury.

Wheel Rims

NOTICE

NEVER use an pneumatic air gun to tighten wheel lug nuts.

or permanently deforming the mounting stud holes in the wheels.

WARNING

Lug nuts are prone to loosen after initial installation, which can lead to death or serious injury. Check all wheel lug nuts periodically.

Lug Nut Torque Requirements

mounting torque on the trailer. Be sure to use only the

procedure for attachment of the wheels is as follows:

1. Start all wheel lug nuts by hand.

2. Torque all lug nuts in sequence. See Figure L. DO NOT torque the wheel lug nuts all the way down.

by Table C.

3. 25 and 50 miles of driving and before each tow thereafter

If the trailer has been struck, or impacted, on or near the wheels, or if the trailer has struck a curb, inspect the rims for damage (i.e. being out of round); and replace any damaged wheel. Inspect the wheels for damage every year, even if no obvious impact has occurred.

Wheels, Bearings and Lug Nuts

A loose, worn or damaged wheel bearing is the most common cause of brakes that grab.

To check wheel bearings, jack trailer and check wheels for side-to-side looseness. If the wheels are loose, or spin with a wobble, the bearings must be serviced or replaced. Check inﬂ ation pressure weekly during use to insure the maximum tire life and tread wear. Most trailer axles are built with sealed bearings that are not serviceable. Sealed bearings must be replaced as complete units.

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 45

Figure L. Wheel Lug Nuts Tightening Sequence

Table C. Tire Torque Requirements

Replace any broken or burned-out lamps as necessary. Check the wire harness for cuts, fraying or other damage.

Improper operating taillights, stoplights and turn signals

Figure M. Trailer to Tow Vehicle Wiring Diagram

Wheel Size

12" 20-25 35-40 50-65

13" 20-25 35-40 50-65

14" 20-25 50-60 90-120

15" 20-25 50-60 90-120

16" 20-25 50-60 90-120

First Pass

FT-LBS

Second Pass

FT-LBS

Third Pass

FT-LBS

TRAILER GUIDELINES

If it needs replacing, contact your dealer.

WARNING

can cause collisions.

Check all lights before each tow.

Lights and Signals

Before each tow, check the trailer taillights, stoplights, turn signals and any clearance lights for proper operation.

PAGE 46 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

Symptom Possible Problem Solution

Pump does not prime.

Pump takes in water, little or no discharge.

Suction hose leaks at inlet.

Discharge does not stay on coupling.

Engine is locked or slow to start.

TROUBLESHOOTING

Troubleshooting (Trash Pump)

Not enough priming water in the housing?

Engine speed too low? Increase throttle.

Strainer plugged? Clean strainer.

Suction hose damaged? Replace or repair hose, and clamps.

Air leak at suction port? Check that ﬁ ttings are tight and properly sealed.

Pump is located too high above water line?

Debris collecting in pump housing? Clean pump housing.

Too much distance between impeller and volute?

Water leaking out sight glass? Check condition of mechanical seal.

Engine speed too low? Increase throttle speed.

Suction strainer partially plugged? Clean strainer.

Impeller/Volute worn? Adjust clearance or replace impeller/volute.

Fittings/clamps are not sealed properly?

Hose diameter is too large? Use smaller diameter hose or replace hose.

Pressure too high? Check pressure, add additional clamp.

Hose kinked or end blocked? Check hose.

Impeller jammed or blocked?

Impeller and wear plate binding?

Defective engine? See Engine Owner's Manual.

Impeller binding to rear adaptor plate?

Add water.

Move pump closer to water.

Adjust clearance by adding gaskets or replace impeller. .010 - 020 inch (0.25 - 0.51 mm)

Tighten, replace or add clamp. (Keep extra seals on pump).

Open pump cover and clean dirt and debris from

inside housing.

Inspect for clearance .010 - 020 inch (0.25 - 0.51

mm) . Add or delete gaskets.

Adjust clearance by adding or removing shims

0.25 - 0.40 inch (0.64 - 1.02 mm)

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 47

Symptom Possible Problem Solution

Engine will not start or start is delayed, although engine can be turned over.

At low temperatures engine will not start.

Engine ﬁ res but stops soon as starter is switched off.

Engine stops by itself during normal operation.

Low engine power, output and speed.

TROUBLESHOOTING

Troubleshooting (Engine)

No Fuel reaching injection pump? Add fuel. Check entire fuel system.

Defective fuel pump? Replace fuel pump.

Fuel ﬁ lter clogged? Replace fuel ﬁ lter and clean tank.

Faulty fuel supply line? Replace or repair fuel line.

Compression too low?

Fuel pump not working correctly? Repair or replace fuel pump.

Oil pressure too low? Check engine oil pressure.

Low starting temperature limit exceeded?

Defective battery? Charge or replace battery.

Air or water mixed in fuel system?

Engine oil too thick?

Defective battery? Replace battery.

Fuel ﬁ lter blocked? Replace fuel ﬁ lter.

Fuel supply blocked? Check the entire fuel system.

Defective fuel pump? Replace fuel pump.

Fuel tank empty? Add fuel.

Fuel ﬁ lter blocked? Replace fuel ﬁ lter.

Defective fuel pump? Replace fuel pump.

Mechanical oil pressure shutdown sensor stops the engine due to low oil?

Fuel tank empty? Replace fuel ﬁ lter.

Fuel ﬁ lter clogged? Replace fuel ﬁ lter.

Fuel tank venting is inadequate? Ensure that tank is adequately vented.

Leaks at pipe unions?

Speed control lever does not remain in

selected position?

Engine oil level too full? Correct engine oil level.

Injection pump wear?

Check piston, cylinder and valves. Adjust or repair per engine repair manual.

Comply with cold starting instructions and proper oil viscosity.

Check carefully for loosened fuel line

coupling, loose cap nut, etc.

Reﬁ ll engine crankcase with correct type of oil for winter environment.

Add oil. Replace low oil shutdown sensor if necessary.

Check threaded pipe unions tape and tighten unions a required.

See engine manual for corrective action.

Use No. 2-D diesel fuel only. Check the fuel injection pump element and delivery valve assembly and replace as necessary.

PAGE 48 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

Symptom Possible Problem Solution

Low engine power output and low speed, black exhaust smoke.

Engine overheats.

TROUBLESHOOTING

Troubleshooting (Engine) - continued

Air ﬁ lter blocked? Clean or replace air ﬁ lter.

Incorrect valve clearances? Adjust valves per engine speciﬁ cation.

Malfunction at injector? See engine manual.

Too much oil in engine crankcase?

Entire cooling air system contaminated/ blocked?

Fan belt broken or elongated? Change belt or adjust belt tension.

Coolant insufﬁ cient? Replenish coolant.

Radiator net or radiator ﬁ n clogged with dust? Clean net or ﬁ n carefully.

Fan, radiator, or radiator cap defective? Replace defective part.

Thermostat defective? Check thermostat and replace if necessary.

Head gasket defective or water leakage? Replace parts.

Drain off engine oil down to uppermark on

dipstick.

Clean cooling air system and cooling ﬁ n areas.

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 49

TROUBLESHOOTING

Troubleshooting (Hydraulic Brakes - Trailers)

Symptom Possible Problem Solution

No brakes Is the brake line broken or kinked? Repair or replace.

Is the brake lining glazed? Reburnish or replace

Is the trailer overloaded? Correct weight.

Are the brake drums scored or grooved? Check machine or replace.

Weak brakes or brakes pull to one side.

Locking brakes?

Noisy brakes?

Dragging brakes?

Is the tire pressure correct?

Are the tires unmatched on the same axle?

Are the brake components loose, bent or broken?

Are the brake drums out-of-round? Replace.

Is the brake system lubricated? Lubricate.

Are the correct brake components installed?

Is the brake lining thickness correct or innstalled incorrectly?

Is there enough brake ﬂ uid or correct

ﬂ uid?

Inﬂ ate all tires equally per manufacturer guidelines.

Match tires.

Replace components.

Replace and correct.

Install new shoes and linings.

Fill with dot 4 ﬂ uid.

PAGE 50 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

NOTES

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 51

EXPLANATION OF CODE IN REMARKS COLUMN

The following section explains the different symbols and

PART NO. Column

QTY. Column

— Item quantity can be indicated by a

A/R (As Required) is generally used for hoses or other

A blank entry generally indicates that the item is not sold separately. Other entries will be clariﬁ ed in the “Remarks”

Some of the most common notes found in the “Remarks” Column are listed below. Other additional notes needed

same unique symbol will be included when this item is

— Used to list an effective serial

— Indicates that the part

part is NOT used on a speciﬁ c model or model number

available items. Examples include battery cables, shims,

— 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

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.

Numbers Used

number, a blank entry, or A/R.

NOTICE

The contents and part numbers listed in the parts section are subject to change without notice. Multiquip does not guarantee the availability of the parts listed.

SAMPLE PARTS LIST

NO. PART NO. PART NAME QTY. REMARKS

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

2% WASHER, 1/4 IN. ..........NOT SOLD SEPARATELY

2% 12347 WASHER, 3/8 IN. ..1 .....MQ-45T ONLY

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, which 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.

NOTICE

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.

parts that are sold in bulk and cut to length.

Column.

REMARKS Column

to describe the item can also be shown.

Assembly/Kit — All items on the parts list with the

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”

Speciﬁ c Model Number Use

is used only with the speciﬁ c model number or model number variant listed. It can also be used to show a

variant.

Indicated by:

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 the 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 clariﬁ ed in the “Remarks” Column.

PAGE 52 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

“XXXXX ONLY” “NOT USED ON XXXX”

“Make/Obtain Locally” — Indicates that the part can be purchased at any hardware shop or made out of

and certain washers and nuts.

“Not Sold Separately”

for sale through Multiquip.

MQ600TD80 TRASH PUMP WITH DEUTZ D914 ENGINE

1 to 3 units

Qty. P/N Description

3............34488 .................... MECHANICAL SEAL

3............511245 .................. SLEEVE, SEAL (SHAFT)

3............34491 .................... GASKET, FRONT COVER

1............511219 .................. IMPELLER

1............511268 .................. WEAR PLATE

1............34489 .................... FLAP VALVE

1............34493 .................... GASKET

1............511259 .................. OIL SEAL

1............34495 .................... GASKET

1............511261 .................. BEARING

1............511262 .................. BEARING

1............511258 .................. SHAFT

1............511236 .................. OIL SEAL

1............34492 .................... GASKET

3............EM20763 ..............FILTER, FUEL

SUGGESTED SPARE PARTS

NOTICE

Part numbers on this Suggested Spare Parts list may supersede/replace the part numbers shown in the following parts lists.

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 53

NAMEPLATES AND DECALS

PAGE 54 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

NAMEPLATES AND DECALS

NO. PART NO. PART NAME QTY. REMARKS

1 511782 DECAL: MQ (LONG-WHITE) 1

2* DECAL: SUCTION .............................................1................DCL130

3* DECAL: WARNING (DO NOT RUN DRY) ..........1................DCL129

4* DECAL: WARNING (OPERATION) ....................1................DCL125

5* DECAL: CAUTION (BEARING/MEC. SEAL) ......1................DCL133

6* DECAL: DISCHARGE ........................................1................DCL131

7* DECAL: WARNING (MOVING PARTS) ..............1................DCL135

8* DECAL: BEARING SIGHT GLASS ....................1................DCL137

9* DECAL: MEC. SEAL SIGHT GLASS ........................1................. DCL138

10 PLATE SERIAL NO ...................................................1................. CONTACT MQ PARTS DEPT.

W/ MODEL AND S/N 11 EM969 DECAL: TOWING 1 12 520616 DECAL: DIESEL FUEL 1

13* DECAL: TIRE ............................................................1................. DCL151

14* DECAL: WARNING (ROTATING IMPELLER) ....2................DCL128

15 511783 DECAL: MQ (STACKED WHITE) .......................1

16* DECAL: WARNING (FILL CAP) .........................1................DCL126

17* DECAL: WARNING (SERVICE) .........................1................DCL127

18* DECAL: WARNING (READ INSTRUCTIONS) ...1................DCL134

19* DECAL: RUN FULL THROTTLE ........................1................DCL136

20 34517 KIT, DECAL ........................................................1................INCLUDES ITEMS W/ *

DECALS AVAILABLE ONLY AS KIT

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 55

IMPELLER, CLEANOUT, AND DISCHARGE ASSY.

PAGE 56 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

IMPELLER, CLEANOUT, AND DISCHARGE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 511223 90 DEGREE ELBOW 1 2 509078 HHCS 3/4 X 2 G5 8 3 492628 LOCK WASHER 3/4 8 4 511225 RETAINER 1 5 34496 GASKET 1 6 511220 PIPE NIPPLE 1 7 511217 MAIN HOUSING 1 8 511832 MACHINE BOLT 2 9 505988 DRAIN PLUG 1 10 511245 SLEEVE, SEAL (SHAFT) 1 11 34488 MECHANICAL SEAL ASSY. 1 12 511219 IMPELLER 1 13 34491 GASKET 1 14 511268 WEAR PLATE 1 15 511302 LOCK WASHER 2 16 508704 NUT 2 17 491210 DRAIN PLUG NPT1/4 1 18 511276 RETAINING BAR 1 19 511837 LOCK BOLT, FRONT COVER 1 20 506596 HEX HEAD BOLT M8 X 25 4 21 506597 LOCK WASHER M8 4 22 506308 HANDLE 2 23 511272 FRONT COVER 1 24 511221 6-INCH NPT NIPPLE 1 25 511838 SHIM, BASE 0.5 MM AR 26 511839 SHIM, BASE 1.0 MM AR 27* 511244 SHIM, KIT, IMPELLER AR

* - Adjust rear of impeller to adaptor cover 0.25 - 0.40 inch (0.64 - 1.02 mm)

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 57

PUMP — SUCTION SIDE ASSY.

PAGE 58 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

PUMP — SUCTION SIDE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 511836 LOCK BOLT, FILL 1 2 511832 MACHINE BOLT 2 3 511243 RETAINER, FILL 1 4 511238 COVER, FILL 1 5 34494 GASKET 1 6 511220 PIPE NIPPLE 1 7 511303 HHCS 5/16 X 1-1/4 SS 2 8 511304 SPACER 2 9 511305 RETAINER PLATE 1 10 34489 FLAP VALVE 1 11 511306 ADAPTER, CHECK VALVE 1 12 34493 GASKET 1 13 511307 PIN, CHECK VALVE 1 14 511278 SEAT, CHECK VALVE 1 15 511279 SLOT HEAD BOLT 5/16 X 1-1/2 2 16 34496 GASKET 1 17 491210 PIPE PLUG NPT 1/4 1 18 492628 LOCK WASHER 3/4 8 19 492421 HHCS 3/4 NC X 3-1/2 X G5 8

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 59

INTERMEDIATE PLATE ASSY.

PAGE 60 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

INTERMEDIATE PLATE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 492315 SCREW HHCS 3/8 X2 G2 4 2 511259 SEAL, OIL 1 3 0166 A LOCK WASHER 3/8 4 4 511256 RETAINER PLATE 1 5 34495 GASKET 1 6 34490 WAVE WASHER 1 7 511261 BEARING 1 8 511262 BEARING 1 9 511235 INTERMEDIATE HOUSING 1 10 EM269 LOCK WASHER 12 11 EM162 ALLEN HEAD M10 X 25 12 12 508704 HEX NUT 1/2 SS 8 13 511302 LOCK WASHER 1/2 SS 8 14 507657 DRAIN PLUG 1 15 511229 STUD 8 16 511259 SEAL, OIL 1 17 34502 OIL SIGHT GAUGE 1 18 506214 PIPE COUPLER 1 19 511249 PIPE NIPPLE 1 20 511263 PLUG 1 21 511248 PIPE NIPPLE 1 22 511233 BREATHER 1 23 511833 90 DEGREE ELBOW 1 24 34501 RESERVOIR OIL, SIGHT GLASS 1 25 34492 GASKET 1 26 511257 KEY 1 27 511258 SHAFT, IMPELLER 1 28 511236 OIL SEAL 1 29 511230 BREATHER 1 30 TBD PIPE COUPLING NPT 1/8 1 31 512787 COUPLING, PIPE 1/8 1 32 511265 ADAPTOR COVER 1 33 511253 GUARD (BEARING SIGHT GLASS) 1 34 511252 GUARD 1 35 34514 ENGINE/PUMP COUPLER ASSY 1 36 162 SCREW M10 X 25 8 37 492623 LOCK WASHER, 7/16" 8

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 61

TRAILER ASSY.

TOP

TYPICAL

4-PLACES

TOP

14A

NOTES: RUBBER LIGHT SEAL IS

INCLUDED WITH ITEM 2.

PAGE 62 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

TRAILER ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 492363 SCREW, HHC 5/16-18 X 3/4 4 2 EM26536 LIGHT, TAIL 2 3 511399 LIFTING BALE 1 4 492401 SCREW, HHC 1/2-13 X 4 4 5 6109180 WASHER, LOCK 1/2 10 6 EM621 WASHER, FLAT 1/2 4 7 34507 CAP, FUEL LEVEL INDICATOR 1 8 745 PIN, COTTER 1 9 EM744 PIN, JACK STAND 1 10 EM70186 STAND, TRAILER JACK 1 11 265361 BRACKET, TAIL LIGHT 2 12 EM923343 WASHER, LOCK 5/16 4 13 492363 SCREW, HHC 5/16 X 3/4 4 14 512356 FENDER, TRAILER, RIGHT 1 14A 512832 FENDER, TRAILER, LEFT 1 15 26518 CAP, DUST 2 16 EM26519 LUG NUT 10 17 EM26615A WHEEL ASSY. 2 18 34564 AXLE ASSY. 1 19 492584 NUT, NYLOC 1/2-13 6 20 EM25610 JACK, TRAILER 1 21 981635 SCREW, HHC 1/2-13 X 1 9 22 503111 SCREW, HHC 1/2-13 X 4-1/2 3 23 512340 TONGUE, TRAILER 1 24 1005 LINK, CHAIN CONNECTOR 2 25 492600 WASHER, FLAT 1/2 2 26 19067 COUPLER, BRAKE 1 27 505988 PLUG, ALLEN 11-1/2 NPT 2 29 492394 SCREW, HHC 1/2-13 X 1-1/2 6 30 492584 NUT, NYLOC 1/2-13 8 31 512443 BRACKET, RH FENDER MOUNTING 1 32 512444 BRACKET, LH FENDER MOUNTING 1 33 492394 SCREW, HHC 1/2 X 1-1/2 8 34 492396 SCREW, HHC 1/2 X 2 4 35 512405 LIGHT CABLE HARNESS 1 36 EE36264 PINTLE EYE 3" 1 37 EE29228 BALL COUPLER 2" 1

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 63

BATTERY/FUEL ASSY.

BATTERY

FUEL

RETURN LINE

FUEL

SUPPLY LINE

14A

PAGE 64 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

BATTERY/FUEL ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 511383 HOSE, FUEL RETURN, 1/4"-88" 1 2 716 CLAMP, HOSE 8 3 34506 BOX, BATTERY 1 4 EM509105 CABLE, BATTERY GROUND 1 5 EM16707 CABLE, BATTERY POSITIVE 1 6 514561 ADAPTER, STRAIGHT 2 7 514860 ADAPTER, ELBOW 2

8 6636A HOSE, SUPPLY FUEL (5/16 - 6") .................... AR ..............SOLD BY THE FOOT

9 6636A HOSE, SUPPLY FUEL (5/16" - 10" .................. AR ..............SOLD BY THE FOOT

10 6636A HOSE, SUPPLY FUEL (5/16"-6") ..................... AR ..............SOLD BY THE FOOT

11 EM20763 FILTER, FUEL 1 12 506596 SCREW, HHC METRIC 8 X 25 P-1.25 2 13 EM923343 WASHER, LOCK 5/16 2 14 34505 SEPARATOR, WATER - FUEL 1 14A 34505E ELEMENT, FILTER 1

15 BATTERY, 12 VOLT ............................................1................NOT PROVIDED W/PUMP

SEE NOTE 16 515402 FITTING, 5/16" BANJO 1 17 515401 FITTING, 1/4" BANJO 1

NOTE:

BATTERY DIMENSIONS — 6-3/4" (WIDTH) X 8-3/8" (HEIGHT) X 13" (LENGTH) CAPACITY — 650 AMPS RESERVE CAPACITY — 160 MIN

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 65

HYDRAULIC BRAKE LINE ASSY.

PAGE 66 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

HYDRAULIC BRAKE LINE ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 34565 HYDRAULIC BRAKE LINE (SURGE) 1 2 34566 KIT, TORSION LINES 1

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 67

CONTROL BOX ASSY. (DEUTZ F4L913)

PAGE 68 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

CONTROL BOX ASSY. (DEUTZ F4L913)

NO. PART NO. PART NAME QTY. REMARKS

1* 0302704 TACHOMETER GAUGE 1 2* 0302700 OIL PRESSURE GAUGE 1 3* 0302702 HOUR METER 1

4 CONTROL BOX ASSY. (COMPLETE) ...............1................INCLUDES ITEMS W/ *

.............................................................................................DISCONTINUED - SEE NOTE

5* 0302720 RECEPTACLE WHITE 1 6* 0302721 RECEPTACLE YELLOW 1 7* 0302701 TEMPERATURE GAUGE 1 8* 0302705 BLIND COVER (LARGE) 1 9* 0302703 AMMETER 1 10* 0302710 BATTERY CHARGE LAMP 1 11* 0302711 12 VOLT 2 WATT BULB 1 12* 0302729 ISOLATION SHOCKS 5/16 3 13* 0302735 IGNITION SWITCH 1 14* 0302736 IGNITION SWITCH KEY 1 15* 0302708 FUSE HOLDER 1 16* 0302709 FUSE, 15 AMP 1

17* 0302707 PREHEAT LIGHT HOLDER ...............................1................FUNCTION NOT USED

18* 0303053 CONTROL PANEL MOUNTING BRACKET 1

19* 0302712 OIL SHUT-DOWN BYPASS SWITCH ................1................INCLUDES RUBBER BOOT

NOTE:

Replace with newer style box and wiring harness.

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 69

CONTROL BOX ASSY. (DEUTZ F4L914/D914)

PAGE 70 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

CONTROL BOX ASSY. (DEUTZ F4L914/D914)

NO. PART NO. PART NAME QTY. REMARKS

1* 550-4012-01 GAUGE, VOLTMETER 12V 1 2* 550-0002-00 BLIND COVER, BLACK 2-1/16" 2 3* 550-1000-01 GAUGE, TACHOMETER 12V 4000 RPM 1

4 999-0501-00 CONTROL BOX ASSY. (COMPLETE) ...............1................INCLUDES ITEMS W/ *

REPLACED BY ITEM W/ # 4# 517159 CONTROL BOX ASSY (NEW STYLE) 1 5* 043-1008-02 RECEPTACLE WHITE 1 6* 043-1008-01 RECEPTACLE YELLOW 1 7* 550-0000-03 GAUGE, HOURMETER, 12-60VDC 1 8* 550-6300-01 GAUGE, TEMP. OIL 300 12V 1 9* 180-0516-00 ISOLATION SHOCKS 5/16-18 STUD 3 10* EM98206 IGNITION SWITCH IP63 W/KEYS 1 11* 610-1039-06 OVERLAY 4 LED W/DEUTZ 1 12* 070-0010-00 LENS, LED RED 4 13* 115-0810-00 CONTROL PANEL MOUNTING BRACKET 1 14* 550-3080-01 GAUGE OIL 80 PSI 12VDC 1

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 71

DOCUMENTATION BOX ASSY.

OLD STYLE

DOCUMENTATION

ENGINE COVER

BOX

NEW STYLE

PAGE 72 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

DOCUMENTATION BOX ASSY.

NO. PART NO. PART NAME QTY. REMARKS

1 EM963003 SCREW, HHC 1/4-20 X 3/4 3 2 EM923057 WASHER, FLAT 1/4 3 3 EM969079 NUT, NYLOC 1/4-20 3

4 29057 MANUAL HOLDER (OLD STYLE) .....................1................NO LONGER AVAILABLE

5 492356 BOLT, 1/4" NC X 3/4" G5 2 6 492541 NUT, 1/4" 2 7 EM923057 LOCK WASHER, 1/4" 2 8 23297 MANUAL HOLDER (NEW STYLE) 1

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 73

TERMS AND CONDITIONS OF SALE — PARTS

PAYMENT TERMS

5. Par ts must be in new and resalable

Multiquip reserves the right to quote and

who use our products as integral parts of their

LIMITATIONS OF SELLER’S LIABILITY

liable for loss of proﬁ t or good will or for any

connection with the sale of its products. Apart

statutory, which extend beyond the description

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 ship ments 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 acc epted and credit will be allowed, subject to the following provisions:

1. A Returne d Material Autho riza tion 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 deﬁ nes item numbers, quantities, and descriptions of the items to be returned.

a. The parts numbers and descriptions

b. The list must be typed or computer

c. The list must state the reason(s)

d. The list must reference the sales

e. The list must include the name

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.

must match the current parts price list.

generated.

for the return.

ord e r ( s ) o r i n v o ice (s ) u n der which the items were originally purchased.

and phone number of the person requesting the RMA.

co ndit ion, in th e origin al Multiq uip 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 anoth er 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

deal e r net pric e of less th an $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 notiﬁ ed of any material received that is not acceptable.

8. Suc h mat eri al will be held for five working days from notiﬁ cation, 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 pur chase, less a 15 % r e stoc k i n g 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 speciﬁ c 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.

sell direct to Government agencies, and to Original Equipment Manufacturer accounts

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.

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

other special, consequential or incidental damages.

LIMITATION OF WARRANTIES

No warran ties, ex pre ss or impl ied, 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 auth orize s any pers on to assu me for it any other obligation or liability whatever in

from such written statement of warranty, there are no warranties, express, implied or

of the products on the face hereof.

Effective: February 22, 2006

PAGE 74 —MQ600TD80 TRASH PUMP • OPERATION AND PARTS MANUAL — REV. #11 (10/10/11)

NOTES

MQ600TD80 TRASH PUMP• OPERATION AND PARTS MANUAL — REV. #11 (10/10/11) — PAGE 75

OPERATION AND PARTS MANUAL

HERE’S HOW TO GET HELP

Multiquip Inc

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

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.

PLEASE HAVE THE MODEL AND SERIAL

NUMBER ON-HAND WHEN CALLING

United StateS

Multiquip Corporate Ofﬁce MQ Parts Department

18910 Wilmington Ave. Carson, CA 90746 Contact: mq@multiquip.com

Service Department Warranty Department

800-421-1244 310-537-3700

Technical Assistance

800-478-1244 Fax: 310-943-2238

Tel. (800) 421-1244 Fax (800) 537-3927

Fax: 310-537-4259 800-421-1244

800-427-1244 310-537-3700

310-537-3700

Fax: 800-672-7877 Fax: 310-637-3284

Fax: 310-943-2249

mexico United Kingdom

MQ Cipsa Multiquip (UK) Limited Head Ofﬁce

Carr. Fed. Mexico-Puebla KM 126.5 Momoxpan, Cholula, Puebla 72760 Mexico Contact: pmastretta@cipsa.com.mx

Tel: (52) 222-225-9900 Fax: (52) 222-285-0420

Unit 2, Northpoint Industrial Estate, Globe Lane, Dukinﬁeld, Cheshire SK16 4UJ Contact: sales@multiquip.co.uk

Canada

Multiquip

4110 Industriel Boul. Laval, Quebec, Canada H7L 6V3 Contact: jmartin@multiquip.com

Tel: (450) 625-2244 Tel: (877) 963-4411 Fax: (450) 625-8664

Tel: 0161 339 2223 Fax: 0161 339 3226

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.

and

Your Local Dealer is:

Multiquip MQ600TD80 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual