Manuals / Multiquip / Household Appliance / Water Pump

Multiquip MQD2H manual

Models: MQD2H

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MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 3

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Contents

Revision #6 10/27/11 OPERATION AND PARTS MANUALMODELS MQD2H MQD3H DIAPHRAGM PUMPSPROPOSITION 65 WARNING Page Component Drawings TABLE OF CONTENTSMQ-D2H/D3HGasoline Powered Diaphragm Pumps HONDAGX120K1QX2 EngineChoose from three easy options PARTS ORDERING PROCEDURESWhen ordering parts, please supply Ordering parts has never been easierSymbol SAFETY INFORMATIONSAFETY MESSAGES SAFETY SYMBOLSSAFETY INFORMATION GENERAL SAFETYﬁre extinguisher ﬁrst aid kitSAFETY INFORMATION PUMP SAFETYELECTRICAL SAFETY „NEVER disconnect any emergency orTRANSPORTING SAFETY Power Cord/Cable SafetyGrounding Safety LIFTING SAFETYDry Net Weight Table 1. Specifications PumpTable 2. Specifications Engine SPECIFICATIONSTable 3. Dimensions DIMENSIONSMODEL Table 5. Performance Loss at Various Elevations GENERAL INFORMATIONPower Plant Oil Alert FeatureCOMPONENTS Figure 2. MQ-D2H/D3HPump Applicationused in general de-wateringapplications. Typical Figure 3. Engine Controls and Components BASIC ENGINEDANGER - Explosive Fuel CAUTION - Burn HazardDANGER - Explosive Fuel INSPECTIONCAUTION - Read Manual Table 6. Oil TypeWARNING - Fill Cap SETUPHandle Installation CAUTION - General Safety PrecautionsSETUP CAUTION - StrainerCAUTION - Flammable Fluids mechanical seal to prevent waterStarting the Engine HONDA engine OPERATIONFigure 13. Engine ON/OFF Switch ON Position CAUTION - Read ManualFigure 16. Throttle Lever Run Figure 18. Engine ON/OFF Switch OFFOPERATION Figure 15. Choke Lever OpenPump Vacuum Test MAINTENANCEFlapperValve Replacement Connecting Rod Bearing LubricationMAINTENANCE altitude. See Tables 4 andFigure 21. Pump Vacuum Tester Stalled Pump Rotation of Suction and Discharge PortsClearing a Jam-Up CAUTION - Stalled or Stopped PumpDiaphragm Replacement Seized PlungerMAINTENANCE 1Service more frequently when used in DUSTY areas MAINTENANCETable 7. Engine Maintenance Schedule Engine MaintenanceENGINE AIRCLEANER DANGER - Combustion Fire , ExplosionMAINTENANCE MaintenancePump Storage PREPARATION FOR LONG-TERMSTORAGEPOSSIBLE PROBLEM TROUBLESHOOTINGTABLE 8. ENGINE TROUBLESHOOTING SYMPTOMSYMPTOM TABLE 8. ENGINE TROUBLESHOOTING ContinuedTROUBLESHOOTING TABLE 9. PUMP TROUBLESHOOTINGPOSSIBLE PROBLEM TROUBLESHOOTINGTABLE 9. PUMP TROUBLESHOOTING Continued SYMPTOMPART NO. Column EXPLANATION OF CODE IN REMARKS COLUMNSAMPLE PARTS LIST NO. ColumnDescription SUGGESTED SPARE PARTSMQ-D2H/D3HDIAPHRAGM PUMP 1TO 3 UNITS WITH HONDA GX120K1QX2 ENGINENAMEPLATE AND DECALS ASSY NAME PLATE AND DECALS ASSYPART NAME REMARKSNAME PLATE AND DECALS ASSY WATERBOX AND FLAP VALVE ASSY. 2-INCH MQD2H - WATERBOX AND FLAP VALVE ASSYQTY. REMARKS MQD2H - WATERBOX AND FLAP VALVE ASSYPART NAME PUMP ASSY. 2-INCH MQD2H -PUMPASSYQTY. REMARKS MQD2H -PUMPASSYPUMP ASSY. 2-INCH PART NAMEMQD2H -HANDLE,ENGINE, AND WHEEL ASSY HANDLE, ENGINE AND WHEEL ASSY. 2-INCH335410800 MQD2H -HANDLE,ENGINE, AND WHEEL ASSYPART NAME REMARKSWATERBOX AND FLAP VALVE ASSY. 3-INCH MQD3H -WATERBOXAND FLAP VALVE ASSYQTY. REMARKS MQD3H -WATERBOXAND FLAP VALVE ASSYWATERBOX AND FLAP VALVE ASSY. 3-INCH PART NAME28 27 MQD3H - PUMP ASSYREMARKS MQD3H - PUMP ASSYPUMP ASSY. 3-INCH PART NAME7 6 1 2 HANDLE, ENGINE AND WHEEL ASSY. 3-INCHMQD3H - HANDLE, ENGINE, AND WHEEL ASSY MQD3H - HANDLE, ENGINE, AND WHEEL ASSY PART NAMEREMARKS AIR CLEANER ASSY HONDA GX120K1QX2 ENGINE - AIR CLEANER ASSYREMARKS HONDA GX120K1QX2 ENGINE - AIR CLEANER ASSYAIR CLEANER ASSY PART NAMECAMSHAFT ASSY HONDA GX120K1QX2 ENGINE - CAMSHAFT ASSYREMARKS HONDA GX120K1QX2 ENGINE - CAMSHAFT ASSYCAMSHAFT ASSY PART NAMECARBURETOR ASSY HONDA GX120K1QX2 ENGINE - CARBURETOR ASSYREMARKS HONDA GX120K1QX2 ENGINE - CARBURETOR ASSYCARBURETOR ASSY PART NAMECONTROL ASSY HONDA GX120K1QX2 ENGINE - CONTROL ASSYREMARKS HONDA GX120K1QX2 ENGINE - CONTROL ASSYCONTROL ASSY PART NAMECRANKCASE COVER ASSY HONDA GX120K1QX2 ENGINE - CRANKCASE COVER ASSYREMARKS HONDA GX120K1QX2 ENGINE - CRANKCASE COVER ASSYCRANKCASE COVER ASSY PART NAMECRANKSHAFT ASSY HONDA GX120K1QX2 ENGINE - CRANKSHAFT ASSY13310ZE0601 HONDA GX120K1QX2 ENGINE - CRANKSHAFT ASSYCRANKSHAFT ASSY PART NAMECYLINDER BARREL ASSY HONDA GX120K1QX2 ENGINE - CYLINDER BARREL ASSY120A0ZH7810 HONDA GX120K1QX2 ENGINE - CYLINDER BARREL ASSYPART NAME QTY. REMARKSCYLINDER HEAD ASSY HONDA GX120K1QX2 ENGINE - CYLINDER HEAD ASSY12210ZH7000 HONDA GX120K1QX2 ENGINE - CYLINDER HEAD ASSYPART NAME REMARKSFAN COVER ASSY HONDA GX120K1QX2 ENGINE - FAN COVER ASSYHONDA GX120K1QX2 ENGINE - FAN COVER ASSY FAN COVER ASSYPART NAME FLYWHEEL ASSY HONDA GX120K1QX2 ENGINE - FLYWHEEL ASSYHONDA GX120K1QX2 ENGINE - FLYWHEEL ASSY FLYWHEEL ASSYPART NAME FUEL TANK ASSY HONDA GX120K1QX2 ENGINE - FUEL TANK ASSYREMARKS HONDA GX120K1QX2 ENGINE - FUEL TANK ASSYFUEL TANK ASSY PART NAMEIGNITION COIL ASSY HONDA GX120K1QX2 ENGINE - IGNITION COIL ASSYREMARKS CAP ASSEMBLY, NOISE SUPPRESSORHONDA GX120K1QX2 ENGINE - IGNITION COIL ASSY PART NAMEMUFFLER ASSY HONDA GX120K1QX2 ENGINE - MUFFLER ASSYHONDA GX120K1QX2 ENGINE - MUFFLER ASSY MUFFLER ASSYPART NAME PISTON ASSY HONDA GX120K1QX2 ENGINE - PISTON ASSYHONDA GX120K1QX2 ENGINE - PISTON ASSY PISTON ASSYPART NAME RECOIL STARTER ASSY HONDA GX120K1QX2 ENGINE - RECOIL STARTER ASSY28400ZH8013ZB HONDA GX120K1QX2 ENGINE - RECOIL STARTER ASSYPART NAME REMARKSGASKET KIT ASSY HONDA GX120K1QX2 ENGINE - GASKET KIT ASSYREMARKS HONDA GX120K1QX2 ENGINE - GASKET KIT ASSYGASKET KIT ASSY PART NAMELABELS ASSY HONDA GX120K1QX2 ENGINE - LABELS ASSYHONDA GX120K1QX2 ENGINE - LABELS ASSY LABELS ASSYPART NAME FREIGHT POLICY TERMS AND CONDITION OF SALE - PARTSSPECIAL EXPEDITING SERVICE PAYMENT TERMSPage Service Department HERE’S HOW TO GET HELPNUMBER ON-HANDWHEN CALLING Warranty Department