Multiquip Automobile Parts QP4TZ User Manual

OPERATION AND PARTS MANUAL  
MODEL QP4TZ  
TRASH PUMP  
Hatz 1B40U-2203A DIESEL ENGINE)  
(
Revision #1 (10/10/08)  
To find the latest revision of this  
publication, visit our website at:  
THIS MANUAL MUST ACCOMPANYTHE EQUIPMENT AT ALLTIMES.  
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PROPOSITION 65WARNING  
Diesel engine exhaust and some of  
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TABLE OF CONTENTS  
Hatz1B40U-2203A  
DieselEngine  
MQ QP4TZ Trash Pump  
Proposition 65 Warning ............................................. 2  
Table of Contents ...................................................... 4  
Parts Ordering Procedures ....................................... 5  
Safety Information................................................ 6-10  
Pump Specifications/Dimensions .............................12  
Engine Specifications ...............................................13  
General Information .................................................14  
Pump Components ..................................................15  
Refueling ..................................................................16  
Basic Engine ............................................................17  
Inspection (Engine) ..................................................18  
Setup (Pump) ...........................................................19  
Operation ........................................................... 20-21  
Maintenance (Pump) ......................................... 22-23  
Maintenance (Engine)........................................ 24-25  
Preparation for Long-Term Storage.........................26  
Troubleshooting (Engine).........................................27  
Troubleshooting (Pump)...........................................28  
Explanation Of Code In Remarks Column ...............30  
Suggested Spare Parts ............................................31  
Pump Assy. ........................................................ 32-35  
Spare Parts Kit Assembly................................... 36-37  
Crankcase Assembly.......................................... 38-39  
Compensation of Masses .................................. 40-41  
Crankshaft Assembly ......................................... 42-43  
Camshaft Assembly ........................................... 44-45  
Piston, Conrod, Cylinder Assembly.................... 46-47  
Cylinder Head Assembly .................................... 48-49  
Oil Pump/Governor Assembly ............................ 50-53  
Timing Cover Assembly ..................................... 54-57  
Blower and Flywheel Assembly.......................... 58-59  
Injection Equipment Assembly ........................... 60-63  
Recoil Starter Assembly ..................................... 64-65  
Air Duct Assembly (A) ........................................ 66-67  
Air Duct Assembly (B) ........................................ 68-69  
Crankcase Breathing Assembly ......................... 70-71  
Fuel Tank Assembly ........................................... 72-75  
Air Filter Assembly ............................................. 76-77  
Exhaust Silencer Assembly ................................ 78-79  
Starter, Alternator Assembly .............................. 80-81  
Electric Equipment, Wiring Assembly ................. 82-83  
Speed Control Assembly .................................... 84-85  
Engine Stop Device Assembly ........................... 86-87  
Engine Special EPA Equipment .......................... 88-89  
Terms and Condition Of Sale  
Parts .................... 90  
Specification and part number  
are subject to change without  
notice.  
PAGE 4 — QP4TZ TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #1 (10/10/08)  
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PARTS ORDERING PROCEDURES  
Ordering parts has never been easier!  
Choose from three easy options:  
Effective:  
January 1st, 2006  
Best Deal!  
Order via Internet (Dealers Only)  
Orderpartson-lineusingMultiquip’sSmartEquipwebsite!  
:
If you have an MQ Account, to obtain a  
Username and Password, E-mail us at:  
View Parts Diagrams  
Order Parts  
PrintSpecificationInformation  
To obtain an MQ Account, contact 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.*  
Gotowww.multiquip.comandclickon  
to log in and save!  
Order Parts  
Note: Discounts Are Subject To Change  
Fax your order in and qualify for a 2% Discount  
on Standard orders for all orders which include  
complete part numbers.*  
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)  
Note: Discounts Are Subject To Change  
Domestic (US) Dealers Call:  
1-800-427-1244  
Order via Phone:  
Non-Dealer Customers:  
International Customers should contact  
their local Multiquip Representatives for  
Parts Ordering information.  
Contact your local Multiquip Dealer for  
parts or call 800-427-1244 for help in  
locating a dealer near you.  
When ordering parts, please supply:  
Specify Preferred Method of Shipment:  
Dealer Account Number  
UPS/Fed Ex  
DHL  
Dealer Name and Address  
Priority One  
Ground  
Truck  
Shipping Address (if different than billing address)  
Return Fax Number  
Applicable Model Number  
Next Day  
Second/ThirdDay  
Quantity, Part Number and Description of Each Part  
All orders are treated asStandard Orders  
andwillshipthesamedayifreceivedprior  
to 3PM PST.  
WE ACCEPT ALL MAJOR CREDIT CARDS!  
QP4TZ TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #1 (10/10/08) — PAGE 5  
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SAFETY INFORMATION  
Do not operate or service the equipment before reading  
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.  
Potential hazards associated with the operation of this  
equipment will be referenced with hazard symbols which  
may appear throughout this manual in conjunction with  
safety messages.  
SAFETY MESSAGES  
The four safety messages shown below will inform you  
about potential hazards that could injure you or others.The  
safety messages specifically address the level of exposure  
to the operator and are preceded by one of 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.  
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 6 — QP4TZ TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #1 (10/10/08)  
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SAFETY INFORMATION  
GENERAL SAFETY  
CAUTION  
PUMP SAFETY  
DANGER  
„ 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 pump volatile, explosive, flammable or low flash  
point fluids. These fluids could ignite or explode.  
„ The engine fuel exhaust gases contain poisonous carbon  
monoxide. This gas is colorless and odorless, and can  
cause death if inhaled.  
„ The engine of this equipment requires an adequate free  
flow of cooling air.NEVER operate this equipment in any  
enclosed or narrow area  
„ NEVER operate this equipment when not  
feeling well due to fatigue, illness or when  
under medication.  
where free flow of the air is  
restricted. If the air flow is  
restricted it will cause injury  
to people and property and  
serious damage to the  
equipment or engine.  
„ NEVER operate this equipment under the influence of  
drugs or alcohol.  
„ NEVER operate the equipment in an explosive  
atmosphere or near combustible materials.An  
explosion or fire could result causing severe  
bodily harm or even death.  
NOTICE  
„ This equipment should only be operated by trained and  
qualified personnel 18 years of age and older.  
WARNING  
„ Whenever necessary, replace nameplate, operation and  
safety decals when they become difficult read.  
„ NEVER pump corrosive chemicals or water containing  
toxic substances. These fluids could create serious  
health and environmental hazards. Contact local  
authorities for assistance.  
„ Manufacturer does not assume responsibility for any  
accident due to equipment modifications. Unauthorized  
equipment modification will void all warranties.  
„ 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 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  
fire extinguisher.  
„ NEVER disconnect any emergency or safety devices.  
These devices are intended for operator safety.  
Disconnection of these devices can cause severe injury,  
bodily harm or even death.Disconnection of any of these  
devices will void all warranties.  
„ ALWAYS know the location of the nearest  
first 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 fire department.  
This information will be invaluable in the case of an  
emergency.  
QP4TZ TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #1 (10/10/08) — PAGE 7  
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SAFETY INFORMATION  
ENGINE SAFETY  
CAUTION  
WARNING  
„ NEVER lubricate components or attempt service on a  
running machine.  
„ NEVER operate the engine with heat shields or  
guards removed.  
„ 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.  
„ 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.  
NOTICE  
CAUTION  
„ ALWAYS fill the pump casing with water before starting  
the engine. Failure to maintain water inside the pump  
housing will cause severe damage to the pump and  
mechanical seal.  
„ NEVER touch the hot exhaust manifold,  
muffler or cylinder.Allow these parts to cool  
before servicing equipment.  
„ In winter drain water from pump housing to prevent  
freezing.  
NOTICE  
„ NEVER run engine without an air filter or with a dirty air  
filter.Severe engine damage may occur.Service air filter  
frequently to prevent engine malfunction.  
„ 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.  
„ 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.  
„ 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.  
PAGE 8 — QP4TZ TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #1 (10/10/08)  
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SAFETY INFORMATION  
FUEL SAFETY  
DANGER  
BATTERY SAFETY (ELECTRIC START ONLY)  
DANGER  
„ DO NOT add fuel to equipment if it is placed inside truck  
bed with plastic liner. Possibility exists of explosion or  
fire due to static electricity.  
„ DO NOT drop the battery. There is a possibility that the  
battery will explode.  
„ DO NOT expose the battery to open flames,  
sparks, cigarettes, etc.The battery contains  
combustible gases and liquids. If these  
gases and liquids come into contact with a  
flame or spark, an explosion could occur.  
WARNING  
„ ALWAYS wear safety 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 start the engine near spilled fuel or combustible  
fluids. Fuel is extremely flammable and its vapors can  
cause an explosion if ignited.  
„ DO NOT charge battery if frozen. Battery can explode.  
When frozen, warm the battery to at least 61°F (16°C).  
„ ALWAYS recharge the battery in a well-ventilated  
environmenttoavoidtheriskofadangerousconcentration  
of combustible gases.  
„ ALWAYS refuel in a well-ventilated area, away from  
sparks and open flames.  
„ ALWAYS use extreme caution when working with  
flammable liquids.  
„ If the battery liquid (dilute sulfuric acid)  
comes into contact with clothing or skin,  
rinse skin or clothing immediately with  
plenty of water.  
„ DO NOT fill the fuel tank while the engine is running  
or hot.  
„ DO NOT overfill tank, since spilled fuel could ignite if it  
comes into contact with hot engine parts or sparks from  
the ignition system.  
„ 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.  
„ Store fuel in appropriate containers, in well-ventilated  
areas and away from sparks and flames.  
CAUTION  
„ NEVER use fuel as a cleaning agent.  
„ ALWAYS disconnect the NEGATIVE battery terminal  
before performing service on the equipment.  
„ DO NOT smoke around or near the  
equipment. Fire or explosion could result  
from fuel vapors or if fuel is spilled on a  
hot engine.  
„ ALWAYS keep battery cables in good working condition.  
Repair or replace all worn cables.  
QP4TZ TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #1 (10/10/08) — PAGE 9  
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SAFETY INFORMATION  
TRANSPORTING SAFETY  
CAUTION  
ENVIRONMENTAL SAFETY  
NOTICE  
„ NEVER allow any person or animal to stand underneath  
the equipment while lifting.  
„ Dispose of hazardous waste properly.  
Examples of potentially hazardous waste  
are used motor oil, fuel and fuel filters.  
NOTICE  
„ DO NOT use food or plastic containers to dispose of  
hazardous waste.  
„ Before lifting, make sure that the equipment parts (hook  
and vibration insulator) are not damaged and screws are  
not loose or missing.  
„ DO NOT pour waste, oil or fuel directly onto the ground,  
down a drain or into any water source.  
„ Always make sure crane or lifting device has been  
properly secured to the lifting bail (hook) of the  
equipment.  
„ 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.  
„ Use adequate lifting cable (wire or rope) of sufficient  
strength.  
„ Use one point suspension hook and lift straight upwards.  
„ DO NOT lift machine to unnecessary heights.  
„ ALWAYS tie down equipment during transport by  
securing the equipment with rope.  
PAGE 10 — QP4TZ TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #1 (10/10/08)  
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QP4TZ TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #1 (10/10/08) — PAGE 11  
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SPECIFICATIONS/DIMENSIONS (PUMP)  
Table 1. Specifications (Pump)  
Model  
QP- 4TZ  
Type  
Trash Pump  
Suction X Discharge Size  
4 x 4 in. (100 x 100 mm.)  
Maximum Pumping  
Capacity  
526 gallons/minute  
(2000 liters/minute)  
Pump  
Max. Solids Diameter  
Max. Lift  
1.50 in. (38 mm.)  
25 ft. (7.62 meters)  
85 ft. (26 meters)  
Max. Head  
Dimension  
(L x W x H)  
30.1 x 27.3 X 30.7 in.  
(765 X 695 X 780 mm.)  
Dry Net Weight  
265 lbs. (120 Kg.)  
27.3 IN.  
(695 mm)  
30.7 IN.  
(780 mm)  
30.1 IN.  
(765 mm)  
Figure 1. QP4TZ Dimensions  
PAGE 12 — QP4TZ TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #1 (10/10/08)  
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SPECIFICATIONS (ENGINE)  
Table 2. Engine Specifications  
Engine Make  
HATZ 1B40U-2203A  
Engine Type  
Air-Cooled, 4-Stroke, Single Cylinder, Diesel Engine  
3.5 x 3 in (88 x 76 mm)  
Cylinder Bore X Stroke  
Displacement  
29 cu in (462 cm3)  
Maximum Ouput  
Fuel Tank Capacity  
Oil Capacity  
9.9 HP @3,600 RPM (7.4 kw @3600 RPM)  
5.2 quarts (6.5 liters)  
1.6 quartz (1.5 liters)  
Starting Method  
Dry Net Weight  
Electric/Recoil Start  
121.25 lbs. (55 kg)  
QP4TZ Performance Curves  
QP4TZ TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #1 (10/10/08) — PAGE 13  
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GENERAL INFORMATION  
Elevation  
APPLICATION  
Higher elevations 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.This is due to  
the “thinner air” or lack of oxygen at higher altitudes.  
The QP4TZ Trash Pump is designed to be used for dewatering  
applications. Both the suction and discharge ports on the QP4TZ  
trash pump use a 4-inch diameter opening, which allows the  
pump to pump at a rate of approximately 526 gallons/minute  
(gpm) or 2,000 liters/minute (lpm).  
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.  
Trash or self-priming pumps are designed to purge air from the  
suction line and create a partial vacuum in the pump body.The  
reduced atmospheric pressure inside the pump allows water to  
flow through the suction line and into the pump body. The  
centrifugal force created by the rotating impeller pressurizes the  
water and expels it from the pump.  
For example, in Flagstaff, Arizona where the elevation is  
approximately 7,000 feet, the pump would have a suction lift of  
25 feet rather than the 18 feet at sea level.Table 3 shows suction  
lift at various elevations.  
Engine  
Table 3. Suction Lift at Various Elevations  
This trash pump is powered by a 9.9 horsepower, air-cooled,  
HATZ 1B40 diesel engine.  
Altitude  
Suction Lift in Feet (Meters)  
Feet (Meters)  
Trash Pump  
Sea Level  
10.0 (3.048) 15.0 (4.572) 20.0 (6.096) 25.0 (7.620)  
8.80 (2.680) 13.2 (4.023) 17.6 (5.364) 22.0 (6.705)  
7.80 (2.377) 11.7 (3.566) 15.6 (4.754) 19.5 (5.943)  
6.90 (2.103) 10.4 (3.169) 13.8 (4.206) 17.3 (5.273)  
6.20 (1.889) 9.30 (2.834) 12.4 (3.779) 15.5 (4.724)  
Trash pumps derive their name from their ability to handle a  
greater amount of debris and solids than standard centrifugal  
pumps.This pump 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.  
2,000 (610)  
4,000 (1,219)  
6,000 (1,829)  
8,000 (2,438)  
The advantage of using a trash pump is that it can be quickly and  
easily disassembled in the field "without tools" and easily  
cleaned when clogged.  
10,000 (3,048) 5.70 (1.737) 8.60 (2.621) 11.4 (3.474) 14.3 (4.358)  
Table 4 shows percentage drops in performance as elevation  
increases.  
Suction Lift  
This pump is intended to be used for dewatering applications  
and is capable of suction lifts up to 25 feet at sea level. For  
optimal suction lift performance, keep the suction hose or line as  
short as possible. In general, always place the pump as close to  
the water as possible.  
Table 4. Performance Loss at Various  
Elevations  
Altitude  
Discharge Flow Discharge Head  
Feet (Meters)  
Pump Support  
The pump should always be placed on solid stationary ground  
in a level position.  
Sea Level  
100%  
97%  
95%  
93%  
91%  
88%  
100%  
95%  
91%  
87%  
83%  
78%  
2,000 (610)  
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.  
4,000 (1,219)  
6,000 (1,829)  
8,000 (2,438)  
10,000 (3,048)  
PAGE 14 — QP4TZ TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #1 (10/10/08)  
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