OPERATION AND PARTS MANUAL
MODEL QP-2TZ
TRASH PUMP
(Diesel Engine)
Revision #0 (03/25/05)
THIS MANUAL MUST ACCOMPANY
THE EQUIPMENT AT ALLTIMES.
Download from Www.Somanuals.com. All Manuals Search And Download.
PAGE 2 — QP- 2TZ TRASH PUMP — OPERATION & PARTS MANUAL — REV. #0 (03/25/05)
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HERE'S HOW TO GET HELP
PLEASE HAVETHE MODEL AND SERIAL
NUMBER ON-HANDWHEN CALLING
MULTIQUIP CORPORATE OFFICE
18910 Wilmington Ave.
Carson, CA 90746
800-421-1244
FAX:310-537-3927
Email: [email protected]
Internet:www.multiquip.com
PARTS DEPARTMENT
800-427-1244
310-537-3700
FAX:800-672-7877
FAX:310-637-3284
MAYCO PARTS
800-306-2926
310-537-3700
FAX:800-672-7877
FAX:310-637-3284
SERVICE DEPARTMENT
800-421-1244
FAX:310-537-4259
310-537-3700
TECHNICAL ASSISTANCE
800-478-1244
FAX:310-631-5032
FAX:310-537-1173
WARRANTYDEPARTMENT
800-421-1244,EXT.279
310-537-3700,EXT.279
© COPYRIGHT 2004, Multiquip INC.
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 of their respective owners and used with permission.
This manual MUST accompany the equipment at all times.This manual is considered a permanent part of the equipment and should
remain with the unit if resold.
The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations are
based on the MQ Model QP-2TZTrash Pump. 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.
To find the latest revision of this
publication, visit our website at:
QP-2TZ TRASH PUMP — OPERATION & PARTS MANUAL — REV. #0 (03/25/05) — PAGE 3
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QP-2TZ — TABLE OF CONTENTS
MQ QP-2TZ Trash Pump
Hatz 1B20 Diesel Engine
Spare Parts Kit Assembly ................................. 32-33
Accessories Assembly...................................... 34-35
Crankcase and Engine Mount Assembly ......... 36-37
Crankshaft Assembly ....................................... 38-39
Camshaft Assembly ......................................... 40-41
Piston Assembly............................................... 42-43
Cylinder Head Assembly .................................. 44-45
Oil Pump/Governor Assembly .......................... 46-49
Timing Cover Assembly ................................... 50-51
Flywheel Assembly........................................... 52-53
Fuel Injection Assembly ................................... 54-57
Recoil Starter Assembly ................................... 58-59
Air Duct Assembly ............................................ 60-63
Crankcase Breather Assembly......................... 64-65
Fuel Tank Assembly ......................................... 66-67
Air Filter Assembly ........................................... 68-69
Muffler Assembly.............................................. 70-71
Sealing and Bonding Adhesives............................ 72
Here’s How To Get Help ............................................ 3
Table of Contents ...................................................... 4
Parts Ordering Procedures ....................................... 5
Safety Message Alert Symbols .............................. 6-7
Rules For Safe Operation ...................................... 8-9
Pump Specifications/Dimensions .............................10
Engine Specifications ...............................................11
General Information .................................................12
Pump Components ..................................................13
Refueling ..................................................................14
Basic Engine ............................................................15
Pre-Inspection (Engine) ...........................................16
Pre-Setup (Pump) ....................................................17
Initial Start-up (Engine) ............................................18
Maintenance (Pump) ......................................... 19-20
Maintenance (Engine)........................................ 21-22
Preparation for Long-Term Storage.........................23
Troubleshooting (Engine).........................................24
Troubleshooting (Pump)...........................................25
Explanation Of Code In Remarks Column ...............26
Suggested Spare Parts ............................................27
Pump Assy. ........................................................ 28-31
Terms and Condition Of Sale
—
Parts .................. 73
Specification and part number
are subject to change without
notice.
PAGE 4 — QP- 2TZ TRASH PUMP — OPERATION & PARTS MANUAL — REV. #0 (03/25/05)
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PARTS ORDERING PROCEDURES
When ordering parts,
please supply the following information:
❒
❒
❒
❒
❒
❒
❒
Dealeraccountnumber
Dealernameandaddress
Shipping address (if different than billing address)
Returnfaxnumber
Applicable model number
Quantity,part number and description of each part
Specifypreferredmethodofshipment:
✓
✓
✓
✓
✓
✓
FedEx or UPS Ground
FedEx or UPS Second Day or Third Day
FedEx or UPS Next Day
Federal Express Priority One
DHL
Note:Unlessotherwiseindicatedbycustomer, all
orders are treated as “Standard Orders”, and will
ship within 24 hours.We will make every effort to ship
“Air Shipments” the same day that the order is
received, if prior to 2PM west coast time. “Stock
Orders” must be so noted on fax or web forms.
Truck
Place Your Parts Order Via Web or Fax
For Even More Savings!
Here’s how to get help...
Please have the model and serial number
on hand when calling.
(Domestic USA Dealers Only)
MULTIQUIP CORPORATE OFFICE
18910 Wilmington Ave.
Carson, CA 90746
Email: [email protected]
800-421-1244
FAX: 310-537-3927
Extra Discounts!
All parts orders which include complete part numbers and
are received by our automated web parts order system, or
by fax qualify for the following extra discounts:
Ordered
via
Standard
orders
Stock orders
PARTS DEPARTMENT
800-427-1244
310-537-3700
MAYCO PARTS
800-306-2926
310-537-3700
SERVICE DEPARTMENT
800-421-1244
310-537-3700
TECHNICAL ASSISTANCE
800-478-1244
WARRANTY DEPARTMENT
800-421-1244, EXT. 279
310-537-3700, EXT. 279
($750 list and above)
FAX: 800-672-7877
FAX: 310-637-3284
Fax
3%
5%
10%
10%
Web
FAX: 800-672-7877
FAX: 310-637-3284
Special freight allowances
when you order 10 or more
line items via Web or Fax!**
FedEx Ground Service at no charge for freight
No other allowances on freight shipped by any other carrier.
FAX: 310-537-4259
FAX: 310-631-5032
FAX: 310-537-1173
**Common nuts, bolts and washers (all items under $1.00
list price) do not count towards the 10+ line items.
NOTE:DISCOUNTSARESUBJECTTOCHANGE
MULTIQUIP INC.
Direct TOLL-FREE access
to our Parts Department:
18910WILMINGTON AVENUE
POST OFFICE BOX 6254
CARSON, CALIFORNIA 90749
310-537-3700 • 800-421-1244
FAX:310-537-3927
Toll-free nationwide — 800-427-1244
INTERNET:www.multiquip.com
Toll-free FAX — 800-6-PARTS-7 (800/672-7877)
QP-2TZ TRASH PUMP — OPERATION & PARTS MANUAL — REV. #0 (03/25/05) — PAGE 5
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QP-2TZ — SAFETY MESSAGE ALERT SYMBOLS
FORYOUR SAFETY ANDTHE SAFETY OF OTHERS!
HAZARD SYMBOLS
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.
Lethal Exhaust Gases
Engine exhaust gases contain poisonous
This Owner's Manual has been
developed to provide complete
instructions for the safe and efficient
operation of the Multiquip Model
carbon monoxide. This gas is colorless and
odorless, and can cause death if inhaled.
NEVER operate this equipment in a confined
area or enclosed structure that does not
provide ample free flow air.
QP-2TZ Trash Pump. Refer to the
engine manufacturers instructions for
data relative to its safe operation.
Before using this pump, ensure
that the operating individual has
read and understands all
instructions in this manual.
Explosive Fuel
GASOLINE is extremely flammable, and its
vapors can cause an explosion if ignited. DO
NOT start the engine near spilled fuel or
combustible fluids. DO NOT fill the fuel tank
while the engine is running or hot. DO NOT
overfill tank, since spilled fuel could ignite if it
comes into contact with hot engine parts or
sparks from the ignition system. Store fuel in
approved containers, in well-ventilated areas
and away from sparks and flames. NEVER
SAFETY MESSAGE ALERT SYMBOLS
The three (3) Safety Messages shown below will inform you
about potential hazards that could injure you or others. The
Safety Messages specifically address the level of exposure to
the operator, and are preceded by one of three words: DANGER,
WARNING, or CAUTION.
DANGER
Burn Hazards
You WILL be KILLED or SERIOUSLY INJURED
if you DO NOT follow these directions.
Engine components can generate extreme heat.
To prevent burns, DO NOT touch these areas
while the engine is running or immediately after
operations. Never operate the engine with heat
shields or heat guards removed.
WARNING
You CAN be KILLED or SERIOUSLY INJURED if
you DO NOT follow these directions.
Rotating Parts
CAUTION
You CAN be INJURED if you DO NOT follow
NEVER operate equipment with covers, or
guards removed. Keep fingers, hands, hair and
clothing away from all moving parts to prevent
injury.
these directions.
Potential hazards associated with the QP-2TZ Trash Pump
operation will be referenced with Hazard Symbols which appear
throughout this manual, and will be referenced in conjunction
with Safety Message Alert Symbols.
PAGE 6 — QP- 2TZ TRASH PUMP — OPERATION & PARTS MANUAL — REV. #0 (03/25/05)
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QP-2TZ — SAFETY MESSAGE ALERT SYMBOLS
Accidental Starting
Respiratory Hazard
ALWAYS place the engine ON/OFF switch in
the OFF position when the pump is not in use.
ALWAYS wear approved respiratory
protection.
Equipment Damage Messages
Sight and Hearing hazard
Other important messages are provided throughout this manual
to help prevent damage to your pump, other property, or the
surrounding environment.
ALWAYS wear approved eye and hearing
protection.
This pump, other property, or the
surrounding environment could be
damaged if you do not follow
instructions.
QP-2TZ TRASH PUMP — OPERATION & PARTS MANUAL — REV. #0 (03/25/05) — PAGE 7
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RULES FOR SAFE OPERATION
■
NEVER touch the hot exhaust manifold,
muffler or cylinder.Allow these parts to cool
before servicing engine or pump.
DANGER
Failure to follow instructions in this manual may lead to
serious injury or even death! This equipment is to be
operated by trained and qualified personnel only! This
equipment is for industrial use only.
The following safety guidelines should always be used when
operating the trash pump:
■
■
HighTemperatures – Allow the engine to cool before adding
fuel or performing service and maintenance functions. Contact
with hot components can cause serious burns.
GENERAL SAFETY
■
DO NOT operate or service this equipment before
readingthisentiremanual.
The engine of this pump
requires an adequate
free flow of cooling air.
NEVER! operate the
pump in any enclosed or
narrow area where free
flow of the air is
restricted. If the air flow
is restricted it will cause
■
■
This equipment should not be operated by persons under 18
years of age.
NEVER operate this equipment without proper protective
clothing, shatterproof glasses, steel-toed boots and other
protective devices required by the job.
serious damage to the
pump or engine and may cause injury to people and property.
Remember the pump's engine gives off DEADLY gases.
■
■
NEVER operate this equipment when not feeling
■
■
ALWAYS refuel in a well-ventilated area, away from sparks
well due to fatigue, illness or taking medicine.
and open flames.
ALWAYS use extreme caution when working with flammable
liquids. When refueling, stop the engine and allow it to cool.
DO NOT smoke around or near the machine. Fire or explosion
could result from fuel vapors, or if fuel is spilled on a hot
engine.
NEVER operate this equipment under the influence or drugs or
alcohol.
■
NEVER operate the pump in an explosive
atmosphere or near combustible
materials. An explosion or fire could result
causing severe bodily harm or even
death.
■
■
■
Whenever necessary, replace nameplate, operation and
safety decals when they become difficult read.
ALWAYS check the machine for loosened threads or bolts
before starting.
■
■
■
Topping-off to filler port is dangerous, as it
tends to spill fuel.
ALWAYS wear proper respiratory (mask) hearing and eye
protection equipment when operating the pump.
Refer to the Engine Owner's Manual for engine technical
questions or information.
NEVER use accessories or attachments, which are not
recommended by Multiquip for this equipment. Damage to
the equipment and/or injury to user may result.
■
Manufacturer does not assume responsibility for any accident
due to equipment modifications.
PAGE 8 — QP- 2TZ TRASH PUMP — OPERATION & PARTS MANUAL — REV. #0 (03/25/05)
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RULES FOR SAFE OPERATION
■
■
■
■
NEVER Run engine without air cleaner. Severe engine
■
■
High Temperatures – Always stop engine and allow the
engine to cool before adding fuel, oil or performing service
and maintenance functions. Contact with hot components can
cause serious burns.
damage may occur.
ALWAYS read, understand, and follow procedures in
Operator’s Manual before attempting to operate equipment.
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 be sure the operator is familiar with proper safety
precautions and operation techniques before using pump.
ALWAYS store equipment properly when it is not being used.
Equipment should be stored in a clean, dry location out of the
reach of children.
Maintenance Safety
■
■
■
■
NEVER leave the pump unattended, turn off engine when
unattended.
NEVER lubricate components or attempt service on a running
machine.
Unauthorized equipment modifications will void all
warranties.
■
ALWAYS allow the machine a proper amount of time to cool
before servicing.
NEVER pump volatile, explosive, flammable or low flash
point fluids.These fluids could ignite or explode.
■
■
Keep the machinery in proper running condition.
Fix damage to the machine immediately and always replace
broken parts, or missing decals.
■
■
NEVER operate the pump in an explosive atmosphere.
Before starting the pump, check that the clean-out cover is
securely fasten.
■
■
■
Dispose of hazardous waste properly.Examples of potentially
hazardous waste are used motor oil, fuel and fuel filters.
■
■
ALWAYS ensure pump is on level ground before use.
DO NOT use food or plastic containers to dispose of
hazardous waste.
Become familiar with the components of the pump before
operating.
DO NOT pour waste, oil or fuel directly onto the ground,
down a drain or into any water source.
■
NEVER pump corrosive chemicals or water containing toxic
substances. These fluids could create serious health and
environmental hazards. Contact local authorities for
assistance.
Emergencies
■
ALWAYS know the location of the
nearest fire extinguisher.
■
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.
■
■
ALWAYS know the location of the nearest
first aid kit.
■
■
NEVER open the pump housing during operation or start the
pump with the clean-out cover removed.The rotating impeller
inside the pump can cut or sever objects caught in it.
In emergencies always know the location of the
nearest phone or keep a phone on the job site.
Also know the phone numbers of the nearest
ambulance, doctor and fire department. This
information will be invaluable in case of an
emergency.
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.
■
■
ALWAYS fill the pump casing with water before starting the
engine. Failure to maintain water inside the pump housing
will cause severe damage to the pump.
In winter drain water from pump housing to prevent freezing.
QP-2TZ TRASH PUMP — OPERATION & PARTS MANUAL — REV. #0 (03/25/05) — PAGE 9
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QP-2TZ — SPECIFICATIONS/DIMENSIONS (PUMP)
Table 1. Specifications (Pump)
Model
QP-2TZ
Type
Trash Pump
Suction & Discharge Size
2.00 in. (50 mm.)
Maximum Pumping
Capacity
198 gallons/minute
(750 liters/minute)
Pump
Max. Solids Diameter
Max. Lift
1.50 in. (25.4 mm.)
25 ft. (7.62 meters)
95 ft. (29.0 meters)
Max. Head
Dimension
(L x W x H)
26.5 x 18.3 X 23.2 in.
(67.5 X 46.5 X 59.0 cm.)
Dry Net Weight
131 lbs. (59.5 Kg.)
18.3 IN.
(46.5 CM.)
23.2 IN.
(59 CM.)
26.5 IN.
(67.5 CM.)
Figure 1. QP-2TZ Dimensions
PAGE 10 — QP- 2TZ TRASH PUMP — OPERATION & PARTS MANUAL — REV. #0 (03/25/05)
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QP-2TZ — SPECIFICATIONS (ENGINE)
Table 2. Engine Specifications (HATZ 1B20)
HATZ Diesel
Model 1B20
Air-Cooled
No.
Cylinders
Displacement
Idle
Speed
Lube Oil
Capacity
Type Air
Cleaner
Starting
Method
Weight
1
14.5 in3
(.232 liters)
0.95 qts.
(0.9 liters)
Dry
Element
Recoil
Start
72 lbs.
(33 kg.)
800 RPM
CCMC - D4 - D5 - PD@ or API - CD-
CE - CF -CG or SHPD
Engine Oil
Type
EN 590 - DIN 51601 BS 2869 A1/A2-
ASTM D 975-1D/2D
Type Fuel
110
100
90
80
70
60
50
40
30
20
10
TOTAL
HEAD
FT.
1.6 FT.
16.7 FT.
10.0 FT.
3.3 FT.
23.3 FT.
0
0
100
150
200
50
US GALLONS PER MINUTE
QP-2TZ TRASH PUMP — OPERATION & PARTS MANUAL — REV. #0 (03/25/05) — PAGE 11
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QP-2TZ — 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 QP-2TZ Trash Pump is designed to be used for dewatering
applications. Both the suction and discharge ports on the
QP-2TZ trash pump use a 2-inch diameter opening, which
allows the pump to pump at a rate of approximately 211 gallons/
minute (gpm) or 800 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 4.6 horsepower, air-cooled,
HATZ 1B20 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 12 — QP- 2TZ TRASH PUMP — OPERATION & PARTS MANUAL — REV. #0 (03/25/05)
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QP-2TZ — PUMP COMPONENTS
Figure 2 shows a typical application using the QP-2TZ 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 1.0 inch (25 mm) in diameter. DO
NOT set strainer on bottom of water bed. Placing the strainer above the water bed will prevent the pump from drawing in excessive
amounts of sand and foreign debris.
Figure 2.
1. Pump –The model QP-2TZ is a 2-inch trash pump used 6. Suction Port – Connect a 2-inch inlet hose to this port.
in general dewatering applications. Typical dewatering
applications consist of manholes, septic tanks, fast and
slow seepage ditch water, silt water, mud water and muck
water.
Use two worm clamps to secure the hose.
7. Suction Hose – Connect this flexible rubber hose to the
suction portion the pump. Make sure that the hose lays flat
and is not kinked. Use only recommended type suction
hose. Contact Multiquip Parts Department for ordering
information.
2. Fill Cap – Prior to operation, the pump casing should be
filled with water.Remove this cap to add water to the pump.
After the initial prime, a sufficient amount of water will be
retained in the casing so that the operator will not need to
re-prime later.
8. Clean-out Cover Handles –To gain access to the pump's
clean-out area, grip both handles, then pull to remove cover.
Make sure both locking knobs have been released before
attempting to remove clean-out cover.
If the casing is dry or has insufficient water, the pump will
have difficulty in priming which could lead to premature
mechanical seal wear thus causing damage to the pump.
9. Drain Plug – Remove this plug to drain water from the
pump.
3. Discharge Port – Connect a 2-inch discharge hose to this
10. Clean-out Cover – Remove cover to gain access to the
port.
clean-out area.
4. Worm Clamp – Used to secure the hose to the inlet and
outlet ports on the pump. Use two clamps to secure the
hose on the inlet side of the pump.
11. Locking Knobs – Turn both knobs clockwise to secure
clean-out cover, turn counterclockwise to release cover.
12. Strainer – Always attach a strainer to the bottom side of
the suction hose to prevent large objects and debris from
entering the pump. Strainer should be positioned so that it
will remain completely under water.Running the pump with
the strainer above water for long periods can damage pump.
5. Discharge Hose – Connect this flexible rubber hose to
the discharge port on the pump. Make sure that the hose
lays flat and is not kinked. Use only recommended type
discharge hose. Contact Multiquip Parts Department for
ordering information.
QP-2TZ TRASH PUMP — OPERATION & PARTS MANUAL — REV. #0 (03/25/05) — PAGE 13
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