Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip operation manual DCA-20SPX- MUFFLER ASSY, Muffler Assy

Models: DCA-20SPX

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DCA-20SPX— MUFFLER ASSY.

MUFFLER ASSY.

PAGE 70 — DCA-20SPX— OPERATION AND PARTS MANUAL — REV. #2 (04/14/10)

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Contents

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALLTIMES PARTS LIST NO. B1871302604OPERATION AND PARTS MANUAL MODEL DCA-20SPXDiesel engine exhaust and some of PROPOSITION 65WARNINGPAGE 2 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 NOTE PAGE DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 - PAGECOMPONENT DRAWINGS TABLE OF CONTENTSSpecification and part NOTEnumber are subject to change without noticeOrdering parts has never been easier PARTS ORDERING PROCEDURESWhen ordering parts, please supply Choose from three easy optionsTable 2. Engine Specifications DCA-20SPX - SPECIFICATIONSTable 1. Generator Specifications PAGE 6 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10TABLE 3. DIMENSIONS DCA-20SPX - DIMENSIONS TOP, SIDE AND FRONTFigure 1. Dimensions Dimension ft. mmSAFETY MESSAGE ALERT SYMBOLS DCA-20SPX - SAFETY MESSAGE ALERT SYMBOLSHAZARD SYMBOLS Whisperwatt GeneratorCAUTION - ACCIDENTAL STARTING DCA-20SPX - SAFETY MESSAGE ALERT SYMBOLSWARNING - ROTATING PARTS CAUTION - OVER-SPEED CONDITIONSDCA-20SPX - RULES FOR SAFE OPERATION General SafetyDANGER - READTHIS MANUAL Grounding Safety Maintenance SafetyPower Cord Safety DCA-20SPX - RULES FOR SAFE OPERATIONDANGER - EXPLOSION HAZARDS Battery SafetyDCA-20SPX - RULES FOR SAFE OPERATION WARNING - BURN HAZARDSDCA-20SPX - RULES FOR SAFE OPERATION DANGER-Electrocution HazardsDANGER-Lethal Exhaust Gas Hazards DANGERDCA-20SPX - RULES FOR SAFE OPERATION Towing and Transporting SafetyPAGE 14 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 NOTE PAGE DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 - PAGEFigure 2. Generator Decals DCA-20SPX - GENERATOR DECALSPAGE 16 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 Figure 3. Generator Decals Cont inued DCA-20SPX - GENERATOR DECALSDCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 - PAGE Figure 4.Typical Generator Grounding Application DCA-20SPX - INSTALLATIONPAGE 18 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 Indoor Installation DCA-20SPX - INSTALLATIONOutdoor Installation CAUTION - EXHAUST HAZARDEngine Operating Panel DCA-20SPX - GENERAL INFORMATIONGenerator Generator Control PanelDCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 - PAGE DCA-20SPX - MAJOR COMPONENTSFigure 5. Major Components Table 4. Generator Major ComponentsNOTE PAGE PAGE 22 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10DCA-20SPX - GENERATOR CONTROL PANEL Figure 6. Generator Control PanelAUTO MANUAL OFF/RESET LOW OIL PRESSURE HIGH COOLANT TEMPERATURE DCA-20SPX - ENGINE OPERATING PANELFigure 7. Engine Operating Panel PAGE 24 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10DCA-20SPX - ENGINE OPERATING PANEL 9. Auto On/Off Engine Controller MPECFigure 8. Output Terminal Panel DCA-20SPX - OUTPUT TERMINAL PANEL FAMILIARIZATIONOutput Terminal Familiarization Output Terminal PanelFigure 11. Voltage Regulator Control Knob DCA-20SPX - OUTPUT TERMINAL PANEL FAMILIARIZATION120VAC GFCI Receptacles Figure 9. G.F.C.I. ReceptacleOver Current Relay Connecting LoadsFigure 14. Over Current Relay Figure 13. Connecting Loads DCA-20SPX - OUTPUT TERMINAL PANEL FAMILIARIZATIONDCA-20SPX - LOAD APPLICATION/MAXIMUM AMPERAGE Single Phase LoadTable 5. Power Factor By Load DANGER - ELECTRICAL SYSTEM HAZARDSFigure 19. Output Terminal Lugs 120 Single Phase Connections How to Read the Output Terminal GaugesFigure 17. Output Terminal Lugs 240 Single Phase Connections DCA-20SPX - GAUGE READING/TERMINAL PANEL CONNECTIONSLubrication Oil DCA-20SPX - SETUPCircuit Breakers Fuel CheckWARNING - RESPIRATORY HAZARDS DCA-20SPX - SETUPRefueling Procedure Figures 24 andAir Cleaner Cleaning the RadiatorTable 10. Anti-Freeze Operating Temperatures Coolant Antifreeze/Summer Coolant/WaterFigure 27. Battery Connections BatteryBattery Cable Installation CAUTION - BATTERY SERVICING SAFETYFigure 30. MPEC Control Switch Manual Position DCA-20SPX - GENERATOR START-UP PROCEDURE MANUALManual Start-up Procedure Before StartingFigure 33. Voltmeter Figure 37. Coolant Temperature GaugeFigure 34. Voltage Adjust Control Knob Figure 38. Engine Tachometer GaugeFigure 41. MPEC Control Switch AUTO DCA-20SPX - GENERATOR START-UP PROCEDURE AUTO MODECAUTION - BACKUP GENERATOR USE WARNING - AUTO MODE MAINTENANCEEmergency Shutdown Procedure DCA-20SPX - GENERATOR SHUT-DOWN PROCEDURESNormal Shutdown Procedure Figure 42. MPEC Control Switch Off/ResetService Daily DCA-20SPX - MAINTENANCEAir Cleaner with Dust Indicator General InspectionCheck Oil Level Cleaning the Fuel StrainerAir Removal Replacing Oil FilterDCA-20SPX - MAINTENANCE Figure 43. Battery Charger JacketWater Heater Power ConnectionsDCA-20SPX -TRAILER MAINTENANCE Trailer MaintenanceBrakes DCA-20SPX -TRAILER MAINTENANCEBrake Adjustment Hydraulic Surge BrakesTireWear/Inflation Tires/Wheels/Lug NutsCAUTION - EYESIGHT HAZARD SuspensionDCA-20SPX -TRAILER MAINTENANCE Lug Nut Torque RequirementsFigure 46. Wheel Lug Nuts Tightening Sequence DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 - PAGEFigure 47. Trailer/Towing Vehicle Wiring Diagram DCA-20SPX -TRAILERWIRING DIAGRAMPAGE 46 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 Figure 48. Generator Wiring Diagram DCA-20SPX - GENERATORWIRING DIAGRAMDCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 - PAGE Figure 49. Engine Wiring Diagram DCA-20SPX - ENGINEWIRING DIAGRAMPAGE 48 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 SYMPTOM DCA-20SPX -TROUBLESHOOTING ENGINETABLE 16. ENGINE TROUBLESHOOTING POSSIBLE PROBLEMSYMPTOM DCA-20SPX -TROUBLESHOOTING ENGINETABLE 16. ENGINE TROUBLESHOOTING CONTINUED POSSIBLE PROBLEMSYMPTOM DCA-20SPX -TROUBLESHOOTING GENERATORTABLE 17. GENERATOR TROUBLESHOOTING POSSIBLE PROBLEMSYMPTOM DCA-20SPX -TROUBLESHOOTING ENGINE CONTROLLERTABLE 18. ENGINE CONTROLLER TROUBLESHOOTING MPEC POSSIBLE PROBLEMNOTE PAGE DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 - PAGEQTY. Column SAMPLE PARTS LISTDCA-20SPX - EXPLANATION OF CODE IN REMARKS COLUMN NO. ColumnDCA-20SPXWHISPERWATTGENRATOR W/ISUZU AA-4LE2 DIESEL ENGINE DCA-20SPX - SUGGESTED SPARE PARTSDescription 1TO 3 UNITSGENERATOR ASSY DCA-20SPX - GENERATOR ASSYPAGE 56 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 DCA-20SPX - GENERATOR ASSY PART NAMEREMARKS HEX SOCKET HEAD CAP SCREWENGINE OPERATING PANEL ASSY DCA-20SPX- ENGINE OPERATING PANEL ASSYPAGE 58 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 REMARKS DCA-20SPX- ENGINE OPERATING PANEL ASSYPART NAME ECU9988N220VCONTROL BOX ASSY. S/N 7800001~7800129 DCA-20SPX- CONTROL BOX ASSYPAGE 60 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 PART NAME AMMETER CHANGE-OVER SWITCHDCA-20SPX- CONTROL BOX ASSY REMARKSENGINE AND RADIATOR ASSY DCA-20SPX- ENGINE AND RADIATOR ASSYPAGE 62 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 REMARKS DCA-20SPX- ENGINE AND RADIATOR ASSYPART NAME ENGINE, ISUZU AA-4LE2 DA-05DCA-20SPX- ENGINE AND RADIATOR ASSY PAGE 64 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10DCA-20SPX- ENGINE AND RADIATOR ASSY PART NAMEAFTER THE PART NUMBER WHEN ORDERING ANY DCA-20SPX- OUTPUTTERMINAL ASSYTHE PART NUMBERS LISTED INDICATE DEFAULT COLOR PAGE 66 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10RECEPTACLE, 250V 50A CS6369 DCA-20SPX- OUTPUTTERMINAL ASSYPART NAME OUTPUT TERMINAL ASSYBATTERY ASSY DCA-20SPX- BATTERY ASSYPAGE 68 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 DCA-20SPX- BATTERY ASSY PART NAMEMUFFLER ASSY DCA-20SPX- MUFFLER ASSYPAGE 70 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 DCA-20SPX- MUFFLER ASSY PART NAMEFUEL TANK ASSY DCA-20SPX- FUELTANK ASSYPAGE 72 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 PART NAME DCA-20SPX- FUELTANK ASSYREMARKS AFTER THE PART NUMBER WHEN ORDERING ANY DCA-20SPX- ENCLOSURE ASSYTHE PART NUMBERS LISTED INDICATE DEFAULT COLOR PAGE 74 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10DCA-20SPX- ENCLOSURE ASSY PART NAMEAFTER THE PART NUMBER WHEN ORDERING ANY DCA-20SPX- ENCLOSURE ASSY. CONTTHE PART NUMBERS LISTED INDICATE DEFAULT COLOR PAGE 76 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10PART NAME DCA-20SPX- ENCLOSURE ASSY. CONTENCLOSURE ASSY. CONT RUBBER SEALS ASSY DCA-20SPX- RUBBER SEALS ASSYPAGE 78 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 PART NAME DCA-20SPX- RUBBER SEALS ASSYRUBBER SEALS ASSY NAMEPLATE AND DECALS ASSY DCA-20SPX- NAMEPLATE AND DECALS ASSYPAGE 80 - DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 PART NAME DCA-20SPX- NAMEPLATE AND DECALS ASSYREMARKS PAYMENT TERMS EffectiveFebruary 22, 2006 TERMS AND CONDITIONS OF SALE - PARTSSPECIAL EXPEDITING SERVICE FREIGHT POLICYNOTE PAGE DCA-20SPX- OPERATION AND PARTS MANUAL - REV. #2 04/14/10 - PAGECarson, CA Contact mqpower@multiquip.com18910 Wilmington Ave Contact mq@multiquip.com