Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip DCA70USI2 manual Engine Wiring Diagram

Models: DCA70USI2

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Engine Wiring Diagram

Figure 64. Engine Wiring Diagram

page 46 — DCA70USI2 60 hz Generator • operation and parts manual — rev. #0 (06/28/11)

Page 46

Image 46

Multiquip DCA70USI2 manual Engine Wiring Diagram

Contents

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES PARTS LIST NO. M2870400304COperation and Parts Manual MODEL dca70USI2proposition 65 warning Diesel engine exhaust and some ofReporting Safety Defects Inspection/Setup Table of ContentsComponent Drawings Generator Start-Up ProcedureWhen ordering parts, please supply Parts Ordering Procedures Ordering parts has never been easierChoose from three easy options Best Deal! Order via Internet Dealers OnlySaFeTY SYmBolS Safety InformationSaFeTY meSSageS DangerSafety Information general SaFeTYgeneraTor SaFeTY „ never lubricate components or attempt service on a running machineSafety Information engIne SaFeTYDanger Safety Information FUel SaFeTYToWIng SaFeTY Dangerpower Cord/Cable Safety eleCTrICal SaFeTYgrounding Safety deathSafety Information BaTTerY SaFeTYenvIronmenTal SaFeTY „ Use well-insulated gloves when picking up the batteryModel SpecificationsTable 1. Generator Specifications ModelFigure 1. Dimensions DimensionsTable 3. Dimensions Dimension in. mmInstallation Figure 2. Typical Generator Grounding ApplicationMounting Outdoor InstallationIndoor Installation Generator GroundingEngine Operating Panel General InformationGenerator Generator Control PanelITEM NO Major ComponentsTable 4. Generator Major Components Figure 3. Major ComponentsThe Control Box is equipped with the following major components Generator Control Panel„„Starter Relay „„Current Transformer „„Voltage Selector Switch „„Over-Current Relay „„Automatic Voltage Regulator AVRPage HIGH COOLANT TEMPERATURE ENGINE OPERATING PANELOFF/RESET Figure 5. Engine Operating PanelENGINE OPERATING PANEL 6. Fuel Gauge - Indicates amount of diesel fuel availableOutput Terminal Panel OUTPUT TERMINAL PANEL FAMILIARIZATIONOutput Terminal Familiarization Terminal legs “O” and “Ground” are considered bonded groundsOUTPUT TERMINAL PANEL FAMILIARIZATION Removing the Plastic Face Plate Hard Wire Hookup Panel120 VAC GFCI Receptacles Figure 7. G.F.C.I. ReceptacleFigure 12. Over Current Relay Figure 11. Connecting Loads Connecting LoadsOver Current Relay OUTPUT TERMINAL PANEL FAMILIARIZATIONTable 5. Power Factor By Load Single Phase LoadThree Phase Load Load ApplicationGENERATOR OUTPUTS Voltage Selector SwitchVoltage Selector Switch Locking Button Generator Output VoltagesAC Voltmeter Gauge Reading How to Read the ac ammeter and ac voltage gaugesGENERATOR OUTPUTS/gauge reading AC Ammeter Gauge Reading3Ø-240/139 UVWO Terminal Output Voltages OUTPUT TERMINAL PANEL CONNECTIONSUVWO Terminal Output Voltages 3Ø-208V/1Ø-120V UVWO Terminal Output VoltagesFigure 24. Voltage Selector Switch 3Ø-480/277V Position 3Ø-480/277V UVWO Terminal Output Voltages1Ø-240/120V UVWO Terminal Output Voltages Figure 26. Voltage Selector Switch 1Ø-240/120V PositionLubrication Oil inspection/SETUPCircuit Breakers Fuel Checkinspection/SETUP Refueling ProcedureONLY use #2 diesel fuel when refueling Figure 30. Only Fill on Level GroundCoolant Antifreeze/Summer Coolant/ Water Cleaning the RadiatorAir Cleaner Operation in Freezing WeatherWiring BatteryBattery Cable Installation AlternatorStarting GENERATOR START-UP PROCEDUREBefore Starting Starting ManualFigure 46. Voltage Adjust Control Knob GENERATOR START-UP PROCEDUREFigure 42. Engine Speed Switch High Figure 49. Coolant Temperature GaugeEmergency Shutdown Procedure GENERATOR SHUT-DOWN PROCEDURESNormal Shutdown Procedure Automatic Shut-down SystemGeneral Inspection MaintenanceAir Cleaner with Dust Indicator Air CleanerRemoving Water from the Fuel Tank Cleaning Inside the Fuel TankFuel Addition Fuel Tank InspectionReplacing Oil Filter Radiator CleaningCheck Oil Level Flushing Out Radiator and Replacing CoolantTrailer Maintenance Trailer MaintenanceHydraulic Surge Brakes Brake AdjustmentBrakes ActuatorSuspension Tires/Wheels/Lug NutsTire Wear/Inflation Trailer MaintenanceFigure 61. Wheel Lug Nuts Tightening Sequence Lug Nut Torque RequirementsTrailer Maintenance Table 18. Tire Torque RequirementsTrailer Wiring Diagram Figure 62. Trailer/Towing Vehicle Wiring DiagramGenerator Wiring Diagram Figure 63. Generator Wiring DiagramEngine Wiring Diagram Figure 64. Engine Wiring Diagramcontroller Wiring Diagram Figure 65. Engine ControllerSymptom Troubleshooting GeneratorTable 19. Generator Troubleshooting Possible ProblemTroubleshooting Diagnostic lamp Method of OperationNO. Column Sample partS liStExplanation of Code in Remarks Column part NO. Column1 to 3 units Suggested Spare PartsDescription GENERATOR ASSY QTY. REMARKS PART NAMEGENERATOR ASSY control box ASSY PART NAME REMARKScontrol box ASSY AUTOMATIC VOLTAGE REGULATORcontrol box ASSY control box ASSY CHANGE- OVER SWITCH, AMMETERCHANGE-OVER SWITCH, VOLTMETER PART NAMEcontrol box ASSY control box ASSY WIRE HARNESS, GENERATORWIRE HARNESS, CONTROLLER PART NAMEENGINE AND RADIATOR ASSY REMARKS ENGINE AND RADIATOR ASSYPART NAME RADIATOR HOSE, UPPER, SHORTENGINE AND RADIATOR ASSY. continued PART NAME SENSOR, WATER TEMPERATUREENGINE AND RADIATOR ASSY. continued REMARKSOUTPUT TERMINAL ASSY REMARKS OUTPUT TERMINAL ASSYPART NAME SUPPORTER, CABLE OUTLET COVERBATTERY ASSY REMARKS BATTERY ASSYPART NAME CABLEMuffler Assy REMARKS Muffler AssyPART NAME REPLAC ES P/NFUEL TANK ASSY REMARKS FUEL TANK ASSYPART NAME FUEL FILTER MAINENCLOSURE #1 ASSY PART NAME ENCLOSURE #1 ASSYREMARKS ENCLOSURE ASSY. #1 continued PART NAME ENCLOSURE ASSY. #1 continuedREMARKS ENCLOSURE 2 ASSY ENCLOSURE 2 ASSY PART NAMERUBBER SEALS ASSY RUBBER SEALS ASSY REMArksPART NAME NAMEPLATE AND DECALS ASSY REMARKS NAMEPLATE AND DECALS ASSYPART NAME S/N 8801496 AND ABOVEPAYMENT TERMS Terms and Conditions of Sale - PartsSPECIAL EXPEDITING SERVICE FREIGHT POLICYPage Service Department HERE’S HOW TO GET HELPPLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING Warranty Department