Multiquip Essential Guide to Generator Troubleshooting

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Trailer Wiring Diagram

Figure 64. Trailer/Towing Vehicle Wiring Diagram

DCA125USI3CAN 60 hz Generator • operation and parts manual — rev. #2 (09/24/13) — page 45

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Contents Model DCA125USI3CAN Parts List NO. M3874400004Fuel and chemical warnings Reporting Safety Defects AdministratorNhtsa DCA125USI3CAN Generator Table of ContentsChoose from three easy options Safety Information SaFetY meSSageSSaFetY SYmBolS Generator Safety GeNeral SaFetYENGiNE Safety Restricted. If the air fl ow isIf operating in speed ranges above the maximum allowable TOWiNG Safety FUel SaFetY„ Never use fuel as a cleaning agent From fuel vapors or if fuel is spilled on a hot engineGrounding Safety EleCtrICal SaFetYPower Cord/Cable Safety DeathENvIroNmeNtal SaFetY BatterY SaFetYModel Isuzu 4HK1XYGD-03 Tier SpecificationsDimensions DimensionsTypical Generator Grounding Application InstallationIndoor Installation Outdoor InstallationMounting Generator GroundingGeneral Information Major Components Generator Control Panel Generator Control PanelPage Engine Operating Panel Module Fuel Gauge Indicates amount of diesel fuel availableOutput Terminal Familiarization Terminal legs O and Ground are considered bonded groundsOutput Terminal Panel is provided with the following Removing the Plastic Face Plate Hard Wire Hookup Panel VAC Gfci ReceptaclesTwist Lock Dual Voltage 120/240 VAC Receptacles Over Current Relay Connecting LoadsThree Phase Load Single Phase LoadLoad Application Type of LoadVoltage Selector Switch Locking Button Voltage Selector SwitchGenerator Output Voltages Generator AmperageGenerator OUTPUTS/gauge reading How to Read the ac ammeter and ac voltage gaugesAC Voltmeter Gauge Reading AC Ammeter Gauge ReadingUvwo Terminal Output Voltages 3Ø-240/139 Uvwo Terminal Output Voltages3Ø-208V/1Ø-120V Uvwo Terminal Output Voltages 1Ø-240/120V Uvwo Terminal Output Voltages 3Ø-480/277V Uvwo Terminal Output VoltagesCircuit Breakers Inspection/SETUPLubrication Oil Fuel CheckOnly use #2 diesel fuel when refueling Refueling ProcedureAir Cleaner Fan Belt Tension Cleaning the RadiatorCoolant Antifreeze/Summer Coolant/ Water Operation in Freezing WeatherBattery Cable Installation BatteryWiring AlternatorBefore Starting Place the engine speed switch in the LOW down positionStarting Starting ManualPre-Heat Lamp Emergency Shutdown Procedure Normal Shutdown ProcedureTo shutdown the generator, use the following procedure OFF/RESET positionMaintenance General Inspection Air CleanerAir Cleaner with Dust Indicator Fuel Addition Fuel Tank InspectionAir Removal Check Oil Level Radiator CleaningReplacing Oil Filter Flushing Out Radiator and Replacing CoolantBattery Charger & Jacket Water Heater Power Connections Trailer Maintenance Trailer MaintenanceCoupler Type of hitch used on the trailer for towing Brakes Brake AdjustmentHydraulic Surge Brakes ActuatorTires/Wheels/Lug Nuts Tire Wear/InflationSuspension Lug Nut Torque Requirements Start all wheel lug nuts by handNever use an pneumatic air gun to tighten wheel lug nuts Trailer/Towing Vehicle Wiring Diagram Trailer Wiring DiagramGenerator Wiring Diagram Generator Wiring DiagramEngine Wiring Diagram Engine Wiring DiagramController Wiring Diagram Controller Wiring DiagramSymptom Possible Problem Solution Troubleshooting GeneratorMethod of Operation Troubleshooting Diagnostic lampPage Explanation of Code in Remarks Column Suggested Spare Parts To 3 unitsQty Description Generator Assy Field Assy Part Name QTY. RemarksFAN Coupling DiskControl box Assy Diagnostic Switch Push Button SwitchSelector Switch Part Name QTY RemarksControl box Assy Switch Cover Switch BracketAlarm Lamp Water Temperature GaugeControl box Assy Wire HARNESS, Engine SWITCH, Fuel PumpEngine and Radiator Assy INDICATOR, AIR Cleaner AIR CleanerBracket AIR Cleaner BAND, AIR CleanerEngine and Radiator Assy AIR Duct Hose ConnectorBlow by Hose Hose JointEngine and Radiator Assy Cooler Hose BRACKET, Inter CoolerFAN Shroud BRACKET, FAN ShroudOutput Terminal Assy Output Terminal Bolt Terminal BoardTerminal Cover Output WindowBattery Assy Battery Sheet BatteryBattery Band Battery Bolt SETMuffler Assy Exhaust Pipe MufflerGasket Bolt SETFuel Tank Assy Fuel Tank CAP Fuel TankFuel Sender Unit Fuel Tank BracketEnclosure ASSY. Part Environmental Tank BaseFront Frame Hose CoverEnclosure ASSY. Part Duct Back PlateOver COVER, Front Frame COVER, Radiator CAPEnclosure ASSY. Part Rear Frame Enclosure ASSY. Part Washer Seal RubberManual Pack Side PanelRubber Seals Assy REMArks Nameplate and Decals Assy Decal Decal NOTICE, Load Sharing FrenchNameplate and Decals Assy Plate MQ Power Decal MQ PowerDecal NOTICE, Supply Wires English Decal NOTICE, Supply Wires FrenchFreIght polICY Terms and Conditions of Sale PartsPage HERE’S HOW to GET Help