Contents
Main
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MQ-D2H/D3H Gasoline Powered Diaphragm Pumps
HONDA GX120K1QX2 Engine
Component Drawings
TABLE OF CONTENTS
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PARTS ORDERING PROCEDURES
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SAFETY MESSAGES
GENERAL SAFETY
PUMP SAFETY
ELECTRICAL SAFETY
Power Cord/Cable Safety
Grounding Safety
LIFTING SAFETY
TRANSPORTING SAFETY
ENVIRONMENTAL SAFETY
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MQ-D2H/D3H DIMENSIONS (PUMP)
DIMENSIONS
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MQ-D2H/D3H GENERAL INFORMATION
GENERAL INFORMATION
MQD3H diaphragm
soft soil
no oil
MQ-D2H/D3H PUMP COMPONENTS
COMPONENTS
BASIC ENGINE
INSPECTION
SETUP
fill cap
free flow of air
SETUP
MQD2H/3H DIAPHRAGM PUMPS OPERATION AND PARTS MANUAL REV. #6 (10/27/11) PAGE 17
premium lithium based grease
mechanical
MQ-D2H/D3H OPERATION
OPERATION
CAUTION - Read Manual
MQ-D2H/D3H OPERATION
OPERATION
Normal Shutdown
regulated
sea level
below
premium lithium based grease
40 hours
20 hours
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clean out pump cavity (well)
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Reference manufacturer engine manual for specific servicing instructions.
NOTE
Engine Maintenance
Perform engine maintenance procedures as referenced by Table 7 below:
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MQD2H/3H DIAPHRAGM PUMPS OPERATION AND PARTS MANUAL REV. #6 (10/27/11) PAGE 25
DANGER - Combustion (Fire , Explosion)
NEVER
warm
PREPARATION FOR LONG-TERM STORAGE
MQD2H/3H DIAPHRAGM PUMPS OPERATION AND PARTS MANUAL REV. #6 (10/27/11) PAGE 27
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TABLE 9. PUMP TROUBLESHOOTING
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EXPLANATION OF CODE IN REMARKS COLUMN
SAMPLE PARTS LIST
NO. Column
PART NO. Column
QTY. Column
1 TO 3 UNITS
GX120K1QX2
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MQ-D2H/3H NAMEPLATE AND DECALS ASSY.
NAME PLATE AND DECALS ASSY.
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MQD2H WATERBOX AND FLAP VALVE ASSY.
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MQD2H PUMP ASSY.
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MQD2H HANDLE, ENGINE, AND WHEEL ASSY.
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MQD3H WATERBOX AND FLAP VALVE ASSY.
MQD3H PUMP ASSY.
PUMP ASSY. (3-INCH)
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MQ-D3H HANDLE, ENGINE AND WHEEL ASSY. (3-INCH)
MQD3H HANDLE, ENGINE, AND WHEEL ASSY.
HANDLE, ENGINE AND WHEEL ASSY. (3-INCH)
MQ-D2H/D3H HANDLE, ENGINE AND WHEEL ASSY. (3-INCH)
MQD3H HANDLE, ENGINE, AND WHEEL ASSY.
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HONDA GX120K1QX2 ENGINE AIR CLEANER ASSY.
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HONDA GX120K1QX2 ENGINE CAMSHAFT ASSY.
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HONDA GX120K1QX2 ENGINE CONTROL ASSY.
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HONDA GX120K1QX2 ENGINE CRANKCASE COVER ASSY.
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HONDA GX120K1QX2 ENGINE CYLINDER BARREL ASSY.
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HONDA GX120K1QX2 ENGINE CYLINDER HEAD ASSY.
HONDA GX120K1QX2 ENGINE CYLINDER HEAD ASSY.
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HONDA GX120K1QX2 ENGINE FAN COVER ASSY.
HONDA GX120K1QX2 ENGINE FAN COVER ASSY.
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HONDA GX120K1QX2 ENGINE FLYWHEEL ASSY.
HONDA GX120K1QX2 ENGINE FLYWHEEL ASSY.
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HONDA GX120K1QX2 ENGINE FUEL TANK ASSY.
HONDA GX120K1QX2 ENGINE FUEL TANK ASSY.
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HONDA GX120K1QX2 ENGINE MUFFLER ASSY.
HONDA GX120K1QX2 ENGINE MUFFLER ASSY.
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HONDA GX120K1QX2 ENGINE PISTON ASSY.
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TERMS AND CONDITION OF SALE PARTS
PAYMENT TERMS
FREIGHT POLICY
MINIMUM ORDER
RETURNED GOODS POLICY
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OPERATION AND PARTS MANUAL
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