Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip DCA125USJ DCA-125USJ - INSTALLATION, Typical Generator Grounding Application

Models: DCA125USJ

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DCA-125USJ — INSTALLATION

Figure 4. Typical Generator Grounding Application

PAGE 16 — DCA-125USJ — OPERATION AND PARTS MANUAL — REV. #2 (01/27/11)

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Multiquip DCA125USJ operation manual DCA-125USJ - INSTALLATION, Typical Generator Grounding Application

Contents

OPERATION AND PARTS MANUAL PARTS LIST NO. M3870400004MODEL DCA125USJ 60 Hz GENERATORPAGE 2 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 NOTE PAGE DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGETABLE OF CONTENTS Specification and partNOTEnumber are subject to change without notice MQ POWER DCA12USJPARTS ORDERING PROCEDURES When ordering parts, please supplyOrdering parts has never been easier Choose from three easy optionsDCA-125USJ - SPECIFICATIONS Table 1. Generator SpecificationsTable 2. Engine Specifications PAGE 6 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11Figure 1. Dimensions DCA-125USJ - DIMENSIONS TOP, SIDE AND FRONTDCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGE DCA-125USJ - SAFETY INFORMATION SAFETY MESSAGESSAFETY SYMBOLS DANGERDCA-125USJ - SAFETY INFORMATION GENERAL SAFETYGENERATOR SAFETY ﬁre extinguisherENGINE SAFETY DCA-125USJ - SAFETY INFORMATIONDANGER „ NEVER operate the engine with heat shields or guards removedFUEL SAFETY TOWING SAFETYDCA-125USJ - SAFETY INFORMATION DANGERELECTRICAL SAFETY Grounding SafetyPower Cord/Cable Safety DCA-125USJ - SAFETY INFORMATIONBATTERY SAFETY ENVIRONMENTAL SAFETYDCA-125USJ - SAFETY INFORMATION DANGERFigure 2. Generator Decals DCA-125USJ - GENERATOR DECALSPAGE 14 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 Figure 3. Generator Decals Cont DCA-125USJ - GENERATOR DECALSDCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGE Figure 4. Typical Generator Grounding Application DCA-125USJ - INSTALLATIONPAGE 16 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - INSTALLATION Outdoor InstallationIndoor Installation CAUTION - EXHAUST HAZARDDCA-125USJ - GENERAL INFORMATION DCA-125USJ Series Familiarization GeneratorEngine Operating Panel Generator Control PanelDCA-125USJ - MAJOR COMPONENTS Muffler AssemblyEngine Assembly Enclosure AssemblyNOTE PAGE PAGE 20 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11DCA-125USJ - GENERATOR CONTROL PANEL  Current Transformer  Voltage Selector SwitchThe Control Box is equipped with the following major components  Over-Current Relay  Voltage Rectifer AVR  Starter RelayFigure 7. Engine Operating Panel DCA-125USJ - ENGINE OPERATING PANELPAGE 22 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENGINE OPERATING PANEL DCA-125USJ - OUTPUT TERMINAL PANEL FAMILIARIZATION Output Terminal FamiliarizationOutput Terminal Panel The “OutputTerminal Panel ” Figure 8 is provided with the120VAC GFCI Receptacles DCA-125USJ - OUTPUT TERMINAL PANEL FAMILIARIZATIONTwist Lock Dual Voltage 120/240 VAC Receptacles Connecting Loads Figure 13. Connecting Loads Over Current RelayBlower Fan Figure 15. Blower Fan FuseSingle Phase Load Three Phase LoadDCA-125USJ - LOAD APPLICATION DANGER - ELECTRICAL SYSTEM HAZARDSVoltage Selector Switch Figure 16. Voltage Selector SwitchVoltage Selector Switch Locking Button DCA-125USJ - GENERATOR OUTPUTSHow to Read the OutputTerminal Gauges Figure 17. Voltage Selector Switch 139VThree Phase PositionDCA-125USJ - GAUGE READING Reading AmperageDCA-125USJ - OUTPUT TERMINAL PANEL CONNECTIONS UVWO Terminal Output Voltages3Ø 240/139 Output Terminal Lug Voltages 3Ø 208V/1Ø120V Output Terminal Lug Voltages3Ø 480/277 Output Terminal Lug Voltages DCA-125USJ - OUTPUT TERMINAL PANEL CONNECTIONS1Ø 240V/120V Output Terminal Lug Voltages DCA-125USJ - PRE-SETUP Circuit BreakersLubrication Oil Fuel CheckRefueling Procedure WARNING - RESPIRATORY HAZARDSrefueling DCA-125USJ - PRE-SETUPCleaning the Radiator Air CleanerTable 12. Anti-Freeze Operating Temperatures WARNING - BURN HAZARDSBattery Battery Cable InstallationCAUTION - BATTERY SERVICING SAFETY WiringDCA-125USJ - GENERATOR START-UP PROCEDURE MANUAL Before StartingCAUTION - LETHAL EXHAUST HAZARD WARNING - STARTINGTHE GENERATORDCA-125USJ - GENERATOR START-UP PROCEDURE MANUAL Figure 50. Coolant Temperature GaugeFigure 46. Voltmeter Figure 47. Voltage Adjust Control Knob Figure 45. Frequency Meter HzDCA-125USJ - GENERATOR START-UP PROCEDURE AUTO MODE WARNING - AUTO MODE MAINTENANCECAUTION - ENGINE SPEED SWITCH CAUTION - BACKUP GENERATOR USEDCA-125USJ - GENERATOR SHUT-DOWN PROCEDURE Normal Shutdown ProcedureEmergency Shutdown Procedure Figure 55. MPEC Control Switch Off/ResetDCA-125USJ - MAINTENANCE Air Cleaner with Dust IndicatorService Daily General InspectionDCA-125USJ - MAINTENANCE Air RemovalCheck Oil Level Replacing Oil Filterbattery charger DCA-125USJ - MAINTENANCEDCA-125USJ -TRAILER BRAKES MAINTENANCE Brake AdjustmentBrakes Hydraulic Surge BrakesDCA-125USJ -TRAILER MAINTENANCE Tires/Wheels/Lug NutsCAUTION - EYESIGHT HAZARD SuspensionDCA-125USJ -TRAILER MAINTENANCE Lug Nut Torque RequirementsFigure 59. Wheel Lug Nuts Tightening Sequence DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGEFigure 60. Trailer/Towing Vehicle Wiring Diagram DCA-125USJ -TRAILERWIRING DIAGRAMPAGE 46 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 Figure 61. Generator Wiring Diagram DCA-125USJ - GENERATORWIRING DIAGRAMDCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGE Figure 62. Engine Wiring Diagram DCA-125USJ - ENGINEWIRING DIAGRAMPAGE 48 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ -TROUBLESHOOTING GENERATOR TABLE 18. GENERATOR TROUBLESHOOTINGSYMPTOM POSSIBLE PROBLEMTABLE 19. ENGINE CONTROLLER TROUBLESHOOTING MPEC DCA-125USJ -TROUBLESHOOTING ENGINE CONTROLLERPAGE 50 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 NOTE PAGE DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGESAMPLE PARTS LIST DCA-125USJ - EXPLANATION OF CODE IN REMARKS COLUMNQTY. Column NO. ColumnDCA-125USJ - SUGGESTED SPARE PARTS DescriptionDCA-125USJW/JOHN DEERE 4045TF275 DIESEL ENGINE 1 TO 3 UNITS Part number on this Suggested Spare PartsGENERATOR ASSY DCA-125USJ - GENERATOR ASSYPAGE 54 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 PART NAME DCA-125USJ - GENERATOR ASSYREMARKS CONTROL BOX ASSY DCA-125USJ - CONTROL BOX ASSYPAGE 56 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - CONTROL BOX ASSY PART NAMEREMARKS FCF-6 45~65HzDCA-125USJ - CONTROL BOX ASSY PAGE 58 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11DCA-125USJ - CONTROL BOX ASSY WIRE HARNESS, GENERATORPART NAME REMARKSENGINE AND RADIATOR ASSY DCA-125USJ - ENGINE AND RADIATOR ASSYPAGE 60 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENGINE AND RADIATOR ASSY PART NAMEREMARKS JOHN DEERE 6068TF275ENGINE & RADIATOR ASSY DCA-125USJ - ENGINE AND RADIATOR ASSYPAGE 62 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 PART NAME DCA-125USJ - ENGINE AND RADIATOR ASSYENGINE & RADIATOR ASSY OUTPUT TERMINAL ASSY DCA-125USJ - OUTPUTTERMINAL ASSYPAGE 64 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - OUTPUTTERMINAL ASSY PART NAMEREMARKS OUTPUT TERMINAL ASSYBATTERY ASSY DCA-125USJ - BATTERY ASSYPAGE 66 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - BATTERY ASSY BATTERYPART NAME REMARKSMUFFLER ASSY DCA-125USJ - MUFFLER ASSYPAGE 68 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 PART NAME DCA-125USJ - MUFFLER ASSYREMARKS FUEL TANK ASSY DCA-125USJ - FUELTANK ASSYPAGE 70 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - FUELTANK ASSY PART NAMEENCLOSURE #1 ASSY DCA-125USJ - ENCLOSURE #1 ASSYPAGE 72 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 PART NAME DCA-125USJ - ENCLOSURE #1 ASSYREMARKS DCA-125USJ - ENCLOSURE #1 ASSY PAGE 74 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11PART NAME DCA-125USJ - ENCLOSURE #1 ASSYREMARKS ENCLOSURE #2 ASSY DCA-125USJ - ENCLOSURE #2 ASSYPAGE 76 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 PART NAME DCA-125USJ - ENCLOSURE #2 ASSYREMARKS RUBBER SEALS ASSY DCA-125USJ - RUBBER SEALS ASSYPAGE 78 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - RUBBER SEALS ASSY PART NAMENAMEPLATE AND DECALS ASSY DCA-125USJ - NAMEPLATE AND DECALS ASSYPAGE 80 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - NAMEPLATE AND DECALS ASSY PART NAMEREMARKS DECAL, CONNECTION OF OUTPUT CABLETERMS AND CONDITIONS OF SALE - PARTS SPECIAL EXPEDITING SERVICEPAYMENT TERMS FREIGHT POLICYNOTE PAGE DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGEHERE’S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLINGService Department Warranty Department