MULTIQUIP QP2H Operation And Parts Manual
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MULTIQUIP QP2H Operation And Parts Manual

Centrifugal pump (honda gx120u1px2 gasoline engine)
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OPERATION AND PARTS MANUAL
MODEL QP2H
CENTRIFUGAL PUMP
(HONDA GX120U1PX2 GASOLINE ENGINE)
Revision #0 (08/04/08)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

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  • Page 1 OPERATION AND PARTS MANUAL MODEL QP2H CENTRIFUGAL PUMP (HONDA GX120U1PX2 GASOLINE ENGINE) Revision #0 (08/04/08) To find the latest revision of this publication, visit our website at: www.multiquip.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

  • Page 2: Proposition 65 Warning

    PROPOSITION 65 WARNING PAGE 2 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 3 NOTES QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 3...

  • Page 4: Table Of Contents

    Terms and Conditions of Sale — Parts ....66 Component Drawings Pump Assembly ..........30-31 Specifications and part numbers are subject to change without notice. PAGE 4 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)

  • Page 5: Parts Ordering Procedures

    All orders are treated as Standard Orders and will ship the same day if received prior to 3PM PST. WE ACCEPT ALL MAJOR CREDIT CARDS! QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 5...

  • Page 6: Safety Information

    You CAN be KILLED or SERIOUSLY INJURED if you DO NOT follow these directions. CAUTION You CAN be INJURED if you DO NOT follow these directions. PAGE 6 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 7 Equipment should be stored in a clean, dry location bolts before starting. out of the reach of children. ■ ALWAYS replace any worn or damaged warning decals. QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 7...
  • Page 8 Tighten fuel tank cap securely and close fuel cock to prevent fuel from spilling. ALWAYS tie down the equipment during transport by securing the equipment with rope. PAGE 8 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 9 ■ DO NOT use food or plastic containers to dispose of hazardous waste. ■ DO NOT pour waste, oil or fuel directly onto the ground, down a drain or into any water source. QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 9...

  • Page 10: Specifications/Dimensions (Pump)

    . t f . 7 ( ) s r ( . t ) s r ) . g Figure 1. QP2H Dimensions PAGE 10 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)

  • Page 11: Specifications/Dimensions (Engine)

    - y l i t r l i o t r a . n i s b l ) . g QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 11...

  • Page 12: General Information

    , 1 ( ground , on a level position. , 2 ( NEVER place the pump on soft soil . The suction hose or , 3 ( PAGE 12 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)

  • Page 13: Pump Components

    PUMP COMPONENTS Figure 2 shows a typical application using the QP2H centrifugal pump. Please note that this pump is intended for the removal of clean water. Figure 2. QP2H Pump Application 1. Pump – The QP2H is 2-inch centrifugal pump used in 5.

  • Page 14: Basic Engine

    Operating the engine without an air filter, with a damaged air filter, or a filter in need of replacement will allow dirt to enter the engine, causing rapid engine wear. PAGE 14 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 15 NOTES QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 15...

  • Page 16: Inspection (Engine)

    3. When refueling, be sure to use a strainer for filtration. DO NOT top-off fuel. Wipe up any spilled fuel immediately! Figure 5. Engine Oil Dipstick (Removal) PAGE 16 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)

  • Page 17: Set-Up

    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. QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 17...

  • Page 18: Operation

    OPEN position as the engine warms up.If the engine has not started repeat steps 1 through 6. Figure 9. Engine Choke Lever (Closed) PAGE 18 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 19 1. Move the throttle lever quickly to the IDLE position, and of any built up water pressure. place the engine ON/OFF switch in the OFF position. QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 19...

  • Page 20: Maintenance (Pump)

    -25 and -20 in. Hg. (inches of mercury) then it can be assumed that the pump is working correctly. 25 in. Hg (inches of mercury) translates into 25 feet of lift at sea level. PAGE 20 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 21 Figure 18. Pump Vacuum Tester Vacuum test may be performed without water flowing through the discharge port. However, it is recommended to have water flowing to prevent any heat-up. QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 21...

  • Page 22: Maintenance (Engine)

    . s l Reference manufacturer engine manual for specific servicing instructions. PAGE 22 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 23 Table 5. Engine oil capacity is 1.16 quarts (1.1 liters). DO NOT overfill. 4. Install drain bolt with sealing washer and tighten securely. Figure 21. Engine Air Cleaner Figure 20. Engine Oil (Draining) QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 23...

  • Page 24: Storage

    (new or used) through the discharge opening on the pump and crank the engine several times. This will prevent excessive corrosion and also keep the mechanical seal lubricated. PAGE 24 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)

  • Page 25: Troubleshooting (Engine)

    . r e l a v c n i r r o h t i e r r QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 25...

  • Page 26: Troubleshooting (Pump)

    . t r e l l l l e . r e e v i s ' r . l a PAGE 26 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 27 NOTES QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 27...

  • Page 28: Explanation Of Code In Remarks Column

    A blank entry generally indicates that the item is not sold separately or is not sold by Multiquip. Other entries will be clarified in the “Remarks” Column. PAGE 28 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)

  • Page 29: Suggested Spare Parts

    17620Z0T305 ..CAP, FUEL WITH GASKET Part number on this Suggested Spare Parts List may super cede/replace the P/N shown in the text pages of this book. QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 29...

  • Page 30: Component Drawings Pump Assembly

    PUMP ASSY. PAGE 30 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 31 07904320200014 NIPPLE (DELIVERY) NPS2” X NPT2” 0481310550 O-RING (NIPPLE) 0742303050 STRAINER NPT2” 0451250080 WASHER, LOCK M8 KIT204 KIT, PUMP ..............1 ..INCLUDES ITEMS W/% QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 31...

  • Page 32: Honda Gx120U1Px2 Engine Air Cleaner (Dual) Assembly

    HONDA GX120U1PX2 ENGINE — AIR CLEANER (DUAL) ASSY. PAGE 32 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 33 COLLAR B, AIR CLEANER 17410ZE0030 ELBOW, AIR CLEANER ......1 ....INCLUDES ITEMS W/+ 90325044000 WINGNUT, TOOL BOX SETTING 957010602000 BOLT, FLANGE 6X20 9405006000 NUT, FLANGE 6MM QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 33...
  • Page 34 HONDA GX120U1PX2 ENGINE — CAMSHAFT ASSY. PAGE 34 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)

  • Page 35: Camshaft Assembly

    RETAINER, IN. VALVE SPRING 14773ZE1000 RETAINER, EX. VALVE SPRING 14781ZE1000 ROTATOR, VALVE 14791ZE0010 PLATE, PUSH ROD GUIDE 90012ZE0010 BOLT, PIVOT 8MM 90206ZE1000 NUT, PIVOT ADJ. QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 35...
  • Page 36 HONDA GX120U1PX2 ENGINE — CARBURETOR ASSY. PAGE 36 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)

  • Page 37: Carburetor Assembly

    24%+ 9430520122 PIN, SPRING 2 X 12 99101ZH80550 JET, MAIN #55 (OPTIONAL) 99101ZH80580 JET, MAIN #58 (OPTIONAL) 99101ZH80600 JET, MAIN #60 99204ZH00350 JET, MAIN #35 QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 37...
  • Page 38 HONDA GX120U1PX2 ENGINE — CONTROL ASSY. PAGE 38 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)

  • Page 39: Control Assembly

    BOLT, FLANGE 6X12 (CT200) 90015ZE5010 BOLT, GOVERNOR ARM 90022888010 BOLT, FLANGE 6X20 (CT200) 90114SA0000 NUT, SELF- LOCK 6MM 93500050250H SCREW, PAN 5X25 9405006000 NUT, FLANGE 6MM QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 39...

  • Page 40: Crankcase Cover Assembly

    HONDA GX120U1PX2 ENGINE — CRANKCASE COVER ASSY. PAGE 40 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 41 CAP ASSEMBLY, OIL FILLER ......1... INCLUDES ITEM W/# 15625ZE1003 GASKET, OIL FILLER CAP 90015883000 BOLT, FLANGE 6X28 91001878003 BEARING, RADIAL BALL 91203ZE0013 OIL SEAL, 22X41X6 9430108140 PIN A, DOWEL 8X14 QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 41...

  • Page 42: Crankshaft Assembly

    HONDA GX120U1PX2 ENGINE — CRANKSHAFT ASSY. PAGE 42 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 43 HONDA GX120U1PX2 ENGINE — CRANKSHAFT ASSY. PART NO. PART NAME QTY. REMARKS 13310ZE0650 CRANKSHAFT, P-TYPE QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 43...
  • Page 44 HONDA GX120U1PX2 ENGINE — CYLINDER BARREL ASSY. PAGE 44 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)

  • Page 45: Cylinder Barrel Assembly

    OIL SEAL 22X35X6 91353671003 O- RING 13.5X1.5 (14 MM) 9405010000 NUT, FLANGE 10MM 9410106800 WASHER, FLAT 6MM 9425108000 PIN, LOCK 8MM 957010601200 BOLT, FLANGE 6X12 QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 45...

  • Page 46: Cylinder Head Assembly

    HONDA GX120U1PX2 ENGINE — CYLINDER HEAD ASSY. PAGE 46 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 47 PIN, A, DOWEL 10X16 957230805500 BOLT, FLANGE 8X55 9807955846 SPARK PLUG BPR5ES (NGK), OPTIONAL 9807956846 SPARK PLUG BPR5ES (NGK) 9807955855 PLUG, SPARK(W16EPR-U) (DENSO) 9807956855 PLUG, SPARK(W20 EPR-U) (DENSO) QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 47...

  • Page 48: Fan Cover Assembly

    HONDA GX120U1PX2 ENGINE — FAN COVER ASSY. PAGE 48 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 49 BOLT, FLANG 6 X 12 (CT200) 34150ZH7003 ALERT UNIT, OIL ........1....S/N 3259629 AND ABOVE 957010600800 BOLT, FLANGE 6X8 ........3....S/N 3259269 AND ABOVE QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 49...

  • Page 50: Flywheel Assembly

    HONDA GX120U1PX2 ENGINE — FLYWHEEL ASSY. PAGE 50 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 51 HONDA GX120U1PX2 ENGINE — FLYWHEEL ASSY. PART NO. PART NAME QTY. REMARKS 13331357000 KEY, SPECIAL WOODRUFF 25X18 19511ZE0000 FAN, COOLING 28451ZH7801 PULLEY, STARTER 31100ZE0010 FLYWHEEL 90201878003 NUT, SPECIAL 14MM QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 51...

  • Page 52: Fuel Tank Assembly

    HONDA GX120U1PX2 ENGINE — FUEL TANK ASSY. PAGE 52 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 53 GASKET, FUEL FILLER CAP 91353671004 O- RING 14MM (NOK) 9405006000 NUT, FLANGE 6MM 950014514040 BULK HOSE, FUEL (4.5X3000) (4.5X140) 9500202080 CLIP, TUBE (B8) 90004ZH7003 BOLT, FLANGE 6X29 QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 53...

  • Page 54: Ignition Coil Assembly

    HONDA GX120U1PX2 ENGINE — IGNITION COIL ASSY. PAGE 54 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 55 HONDA GX120U1PX2 ENGINE — IGNITION COIL ASSY. PART NO. PART NAME QTY. REMARKS 30500ZE1063 COIL ASSEMBLY, IGNITION 30700ZE1013 CAP ASSEMBLY, NOISE SUPPRESSOR 90121952000 BOLT, FLANGE 6X25 QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 55...
  • Page 56 HONDA GX120U1PX2 ENGINE — MUFFLER ASSY. PAGE 56 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)

  • Page 57: Muffler Assembly

    PART NO. PART NAME QTY. REMARKS 18310ZF1000 MUFFLER (STD) 18320ZF1H01 PROTECTOR, MUFFLER (STD BLACK) 18381ZH8800 GASKET, MUFFLER 90050ZE1000 SCREW, TAPPING 5X8 94001080000S NUT, HEX. 8MM QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 57...

  • Page 58: Piston Assembly

    HONDA GX120U1PX2 ENGINE — PISTON ASSY. PAGE 58 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 59 13104ZH7000 PISTON, 0.75 13111ZE0000 PIN, PISTON 13200ZE0000 ROD ASSEMBLY, CONNECTING ....1 ..... INCLUDES ITEM W/# 90001ZE1000 BOLT, CONNECTING ROD 90551ZE0000 CLIP, PISTON PIN 13MM QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 59...

  • Page 60: Recoil Starter Assembly

    HONDA GX120U1PX2 ENGINE — RECOIL STARTER ASSY. PAGE 60 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 61 28433ZH8801 SPRING, FRICTION 28441ZH8801 SPRING, RECOIL STARTER 28442ZH8003 SPRING, RETURN 28443ZH8801 KNOB, RECOIL STARTER 28461ZH8003 ROPE, RECOIL STARTER 28462ZH8003 SCREW, SETTING 90008ZE2003 BOLT, FLANGE 6X10 QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 61...

  • Page 62: Gasket Assembly

    HONDA GX120U1PX2 ENGINE — GASKET ASSY. PAGE 62 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 63 GASKET, CYLINDER HEAD 12391ZE1000 GASKET, CYLINDER HEAD COVER 16212ZH7800 GASKET, INSULATOR 16221ZH8801 GASKET, CARBURETOR 18381ZH8800 GASKET, MUFFLER 06111ZH7405 GASKET KIT ..........1 ..... INCLUDES ITEM W/# QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 63...

  • Page 64: Labels Assembly

    HONDA GX120U1PX2 ENGINE — LABELS ASSY. PAGE 64 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 65 HONDA GX120U1PX2 ENGINE — LABELS ASSY. PART NO. PART NAME QTY. REMARKS 87521ZH7030 EMBLEM 87516ZH7000 MARK OPERATOR CAUTION (ENGLISH) 87522ZH9000 LABEL, CAUTION 87528ZH7000 MARK, CHOKE (GRAY) 87532ZH7000 MARK, THROTTLE INDICATION QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 65...

  • Page 66: Terms And Conditions Of Sale - Parts

    Multiquip’s designated receiving point. at the time of any price change. PAGE 66 — QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08)
  • Page 67 NOTES QP2H CENTRIFUGAL PUMP • OPERATION AND PARTS MANUAL — REV. #0 (08/04/08) — PAGE 67...
  • Page 68 © COPYRIGHT 2008, MULTIQUIP INC. Multiquip Inc and the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property of their respective owners and used with permission.

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