Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip M2870300504 DCA-70SSIU 60 Hz - ENGINEWIRING DIAGRAM, Engine Wiring Diagram

Models: M2870300504

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DCA-70SSIU (60 Hz) — ENGINEWIRING DIAGRAM

Figure 63. Engine Wiring Diagram

DCA-70SSIU (60 Hz) — OPERATION AND PARTS MANUAL — REV. #1 (01/06/09) — PAGE 49

Page 49

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Multiquip M2870300504 operation manual DCA-70SSIU 60 Hz - ENGINEWIRING DIAGRAM, Engine Wiring Diagram

Contents

OPERATION AND PARTS MANUAL PARTS LIST NO. M2870300504MODEL DCA-70SSIU ULTRA-SILENTTM SERIESPage PLEASE HAVETHE MODEL AND SERIAL NUMBER ON-HANDWHEN CALLING HERES HOW TO GET HELPSERVICE DEPARTMENT WARRANTYDEPARTMENTSpecification and part TABLE OF CONTENTSISUZU FF- 4BG1T ENGINE NOTEnumber are subject to change without noticeWhen ordering parts please supply the following information PARTS ORDERING PROCEDURESExtra Discounts Here’s how to get helpTable 1. Generator Specifications DCA-70SSIU 60 Hz - SPECIFICATIONSTable 2. Engine Specifications 40 KwFigure 1. Dimensions DCA-70SSIU 60 Hz - DIMENSIONS TOP, SIDE AND FRONTTABLE 3. DIMENSIONS Dimension in. mmHAZARD SYMBOLS DCA-70SSIU 60 Hz - SAFETY MESSAGE ALERT SYMBOLSSAFETY MESSAGE ALERT SYMBOLS Model DCA-70SSIU 60Hz SuperSilent GeneratorWARNING - ROTATING PARTS DCA-70SSIU 60 Hz - SAFETY MESSAGE ALERT SYMBOLSCAUTION - ACCIDENTAL STARTING CAUTION - OVER-SPEED CONDITIONSDCA-70SSIU 60 Hz - RULES FOR SAFE OPERATION General SafetyDANGER - READTHIS MANUAL DCA-70SSIU 60 Hz - RULES FOR SAFE OPERATION Electrical SafetyGenerator Grounding DANGER - ELECTROCUTION HAZARDSBattery Safety Maintenance SafetyDANGER - EXPLOSION HAZARDS DCA-70SSIU 60 Hz - RULES FOR SAFE OPERATIONEmergencies Towing &Transporting SafetyDCA-70SSIU 60 Hz - RULES FOR SAFE OPERATION Figure 2. Generator Decals DCA-70SSIU 60 Hz - GENERATOR DECALSFigure 3. Generator Decals Cont inued DCA-70SSIU 60 Hz - GENERATOR DECALSFigure 4.Typical Generator Grounding Application DCA-70SSIU 60 Hz - INSTALLATIONOutdoor Installation DCA-70SSIU 60 Hz - INSTALLATIONIndoor Installation CAUTION - EXHAUST HAZARDGenerator DCA-70SSIU 60 Hz - GENERAL INFORMATIONEngine Operating Panel Generator Control PanelFigure 5. Major Components DCA-70SSIU 60 Hz - MAJOR COMPONENTS1 Muffler Assembly 2 Engine Assembly 3 Enclosure Assembly 4 Generator Assembly 5 Output Terminal Assembly 6 Fuel Tank AssemblyNOTE PAGE Figure 6. Generator Control Panel DCA-70SSIU 60 Hz - GENERATOR CONTROL PANELFigure 7. Engine Operating Panel DCA-70SSIU 60 Hz - ENGINE OPERATING PANEL10. Auto On/Off Engine Controller MPEC DCA-70SSIU 60 Hz - ENGINE OPERATING PANELOutput Terminal Familiarization DCA-70SSIU 60 Hz - OUTPUT TERMINAL PANEL FAMILIARIZATIONFigure 8. Output Terminal Panel Output Terminal Panel120VAC GFCI Receptacles DCA-70SSIU 60 Hz - OUTPUT TERMINAL PANEL FAMILIARIZATIONFigure 9. G.F.C.I. Receptacle Figure 11.Voltage Regulator Control KnobFigure 13. Connecting Loads Over Current Relay Connecting LoadsBlower Fan Figure 15. Blower Fan FuseTable 5. Power Factor By Load Single Phase LoadThree Phase Load DCA-70SSIU 60 Hz - LOAD APPLICATIONFigure 16. Voltage Selector Switch Voltage Selector SwitchVoltage Selector Switch Locking Button DCA-70SSIU 60 Hz - GENERATOR OUTPUTSFigure 17. Voltage Selector Switch 139VThree Phase Position How to Read the OutputTerminal GaugesDCA-70SSIU 60 Hz - GAUGE READING Reading AmperageFigure 25. Voltage Selector Switch 240/139V Three-Phase Position Three-Phase PositionDCA-70SSIU 60 Hz - OUTPUT TERMINAL PANEL CONNECTIONS UVWO Terminal Output VoltagesDCA-70SSIU 60 Hz - OUTPUT TERMINAL PANEL CONNECTIONS Figure 27. Voltage Selector Switch 480/277V3Ø 480/277 Output Terminal Lug Voltages 1Ø 240V/120V Output Terminal Lug VoltagesCircuit Breakers DCA-70SSIU 60 Hz - PRE-SETUPLubrication Oil Fuel CheckRefueling Procedure DCA-70SSIU 60 Hz - PRE-SETUPWARNING - RESPIRATORY HAZARDS Figure 34. Fueling the GeneratorAir Cleaner Cleaning the RadiatorTable 13. Anti-Freeze Operating Temperatures Table 12. Coolant CapacityBattery Cable Installation BatteryFigure 38. Battery Connections CAUTION - BATTERY SERVICING SAFETYFigure 41. Voltage Selector Switch DCA-70SSIU 60 Hz - GENERATOR START-UP PROCEDURE MANUALFigure 44. MPEC Control Switch Manual Position Before StartingFigure 51. Coolant Temperature Gauge Figure 47. Voltmeter Figure 48.Voltage Adjust Control KnobFigure 45. Engine Running LED ON Figure 46. Frequency Meter HzCAUTION - BACKUP GENERATOR USE DCA-70SSIU 60 Hz - GENERATOR START-UP PROCEDURE AUTO MODEWhen theMPECControlSwitch Shutdown ProcedureAir Cleaner with Dust Indicator DCA-70SSIU 60 Hz - MAINTENANCEService Daily General InspectionAir Removal Cleaning the Fuel StrainerCheck Oil Level Replacing Oil FilterDCA-70SSIU 60 Hz - MAINTENANCE Trailer Maintenance DCA-70SSIU 60 Hz -TRAILER MAINTENANCEBrake Adjustment DCA-70SSIU 60 Hz -TRAILER MAINTENANCEBrakes Hydraulic Surge BrakesCAUTION - EYESIGHT HAZARD Tires/Wheels/Lug NutsTireWear/Inflation SuspensionLug Nut Torque Requirements DCA-70SSIU 60 Hz -TRAILER MAINTENANCEFigure 60. Wheel Lug Nuts Tightening Sequence Table 18. Tire Torque RequirementsFigure 61. Trailer/Towing Vehicle Wiring Diagram DCA-70SSIU 60 Hz -TRAILERWIRING DIAGRAMNOTE PAGE Figure 62. Generator Wiring Diagram DCA-70SSIU 60 Hz - GENERATORWIRING DIAGRAMFigure 63. Engine Wiring Diagram DCA-70SSIU 60 Hz - ENGINEWIRING DIAGRAMTABLE 19. GENERATOR TROUBLESHOOTING DCA-70SSIU 60 Hz -TROUBLESHOOTING GENERATORCheck output voltage using a voltmeter Is wiring connection loose?TABLE 20. ENGINE CONTROLLER TROUBLESHOOTING MPEC DCA-70SSIU 60 Hz -TROUBLESHOOTING ENGINE CONTROLLERSYMPTOM POSSIBLE PROBLEMEXPLANATION OF CODE IN REMARKS COLUMN How to read the marks and remarks used in this parts bookItems Found In the “Remarks” Column Items Found In the “Items Number” ColumnDCA-70SSIU 60 Hz WHISPERWATTGENRATOR W/ISUZU FF4BG1T DIESEL ENGINE DCA-70SSIU 60 Hz - SUGGESTED SPARE PARTS1 TO 3 UNITS SENDER, WATER SWITCH ENGINE SIDEGENERATOR ASSY DCA-70SSIU 60 HZ - GENERATOR ASSYPART NAME DCA-70SSIU 60 Hz - GENERATOR ASSYREMARKS CONTROL BOX ASSY DCA-70SSIU 60 Hz - CONTROL BOX ASSYDCA-70SSIU 60 Hz - CONTROL BOX ASSY QTY. REMARKSPART NAME AUTOMATIC VOLTAGE REGULATORDCA-70SSIU 60 Hz - CONTROL BOX ASSY. CONT VOLTMETER CHANGE - OVER SWITCH AMMETER CHANGE - OVER SWITCHDCA-70SSIU 60 Hz - CONTROL BOX ASSY. CONT PART NAMEENGINE AND RADIATOR ASSY DCA-70SSIU 60 Hz - ENGINE AND RADIATOR ASSYPART NAME DCA-70SSIU 60 Hz - ENGINE AND RADIATOR ASSYREMARKS OIL FILTER CARTRIDGE ..................................... 1 ........... REPLACES P/NDCA-70SSIU 60 Hz - ENGINE AND RADIATOR ASSY. CONT PART NAME DCA-70SSIU 60 Hz - ENGINE AND RADIATOR ASSY. CONTREMARKS REPLACES P/NOUTPUT TERMINAL ASSY DCA-70SSIU 60 Hz - OUTPUTTERMINAL ASSYPART NAME DCA-70SSIU 60 Hz - OUTPUTTERMINAL ASSYCABLE OUTLET COVER SUPPORTER CIRCUIT BREAKER- QCF 1020 1P 20AACTUATOR ASSY DCA-70SSIU 60 Hz - ACTUATOR ASSYPART NAME DCA-70SSIU 60 Hz - ACTUATOR ASSYHEX SOCKET HEAD CAP SCREW BATTERY ASSY DCA-70SSIU 60 Hz - BATTERY ASSYPART NAME DCA-70SSIU 60 Hz - BATTERY ASSYREMARKS CABLEMUFFLER ASSY DCA-70SSIU 60 Hz - MUFFLER ASSYPART NAME DCA-70SSIU 60 Hz - MUFFLER ASSYREMARKS GASKETFUEL TANK ASSY DCA-70SSIU 60 Hz - FUELTANK ASSYPART NAME DCA-70SSIU 60 Hz - FUELTANK ASSYENCLOSURE ASSY DCA-70SSIU 60 Hz - ENCLOSURE ASSYPART NAME DCA-70SSIU 60 Hz - ENCLOSURE ASSYDCA-70SSIU 60 Hz - ENCLOSURE ASSY. CONT PART NAME DCA-70SSIU 60 Hz - ENCLOSURE ASSY. CONTRUBBER SEALS ASSY DCA-70SSIU 60 Hz - RUBBER SEALS ASSYPART NAME DCA-70SSIU 60 Hz - RUBBER SEALS ASSYNAMEPLATE AND DECALS ASSY DCA-70SSIU 60 Hz - NAME PLATE AND DECALS ASSYDECAL VOLTMETER CHANGE- OVER SWITCH DECAL AMMENTER CHANGE- OVER SWITCHDCA-70SSIU 60 Hz - NAME PLATE AND DECALS ASSY PART NAME11. Credit issued will be applied to future purchases only EffectiveOctober 1, 2002 TERMS AND CONDITIONS OF SALE - PARTSSPECIAL EXPEDITING SERVICE 2. ToobtainaReturnMaterialAuthorizationNOTE PAGE HERES HOW TO GET HELP PLEASE HAVETHE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLINGSERVICE DEPARTMENT WARRANTYDEPARTMENT