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Multiquip DCA25USI manual Engine Wiring Diagram

Models: DCA25USI

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Engine Wiring Diagram

DCA25usi 60 hz Generator • operation and parts manual — rev. #3 (07/19/11) — page 45

Page 45

Image 45

Multiquip DCA25USI manual Engine Wiring Diagram

Contents

Operation and Parts Manual PARTS LIST NO. M1871400104 parts list no. m1871400114cTHIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES MODEL dca25USIDiesel engine exhaust and some of proposition 65 warningReporting Safety Defects COMPONENT DRAWINGS Table of ContentsDCA25USI 60 Hz Generator 6-11Choose from three easy options Parts Ordering Procedures Ordering parts has never been easierWhen ordering parts, please supply Best Deal! Order via Internet Dealers OnlysaFeTY messages Safety InformationsaFeTY sYmBols DangergeneraTor saFeTY general saFeTYSafety Information „ never lubricate components or attempt service on a running machineengine saFeTY Safety InformationDanger ToWing saFeTY FUel saFeTYSafety Information Dangergrounding safety eleCTriCal saFeTYpower Cord/Cable safety deathenvironmenTal saFeTY BaTTerY saFeTYSafety Information „ Use well-insulated gloves when picking up the batteryTable 1. Generator Specifications SpecificationsModel DCA25USITable 3. Dimensions DimensionsFigure 1. Dimensions TOP VIEWFigure 2. Typical Generator Grounding Application InstallationIndoor Installation Outdoor InstallationMounting Generator GroundingGenerator General InformationEngine Operating Panel Generator Control PanelTable 4. Generator Major Components Major ComponentsITEM NO Figure 3. Major Components„„Starter Relay „„Current Transformer „„Voltage Selector Switch Generator Control PanelThe Control Box is equipped with the following major components „„Over-Current Relay „„Automatic Voltage Regulator AVRFigure 5. Engine Operating Panel ENGINE OPERATING PANELOutput Terminal Familiarization OUTPUT TERMINAL PANEL FAMILIARIZATIONOutput Terminal Panel Terminal legs “O” and “Ground” are considered bonded grounds120 VAC GFCI Receptacles Removing the Plastic Face Plate Hard Wire Hookup PanelOUTPUT TERMINAL PANEL FAMILIARIZATION Figure 7. G.F.C.I. ReceptacleOver Current Relay Connecting LoadsFigure 12. Over Current Relay Figure 11. Connecting Loads OUTPUT TERMINAL PANEL FAMILIARIZATIONThree Phase Load Single Phase LoadTable 5. Power Factor By Load Load ApplicationVoltage Selector Switch Locking Button Voltage Selector SwitchGENERATOR OUTPUTS Generator Output VoltagesGENERATOR OUTPUTS/gauge reading How to Read the ac ammeter and ac voltage gaugesAC Voltmeter Gauge Reading AC Ammeter Gauge ReadingUVWO Terminal Output Voltages OUTPUT TERMINAL PANEL CONNECTIONS3Ø-240/139 UVWO Terminal Output Voltages 3Ø-208V/1Ø-120V UVWO Terminal Output Voltages1Ø-240/120V UVWO Terminal Output Voltages 3Ø-480/277V UVWO Terminal Output VoltagesFigure 24. Voltage Selector Switch 3Ø-480/277V Position Figure 26. Voltage Selector Switch 1Ø-240/120V PositionCircuit Breakers inspection/SETUPLubrication Oil Fuel CheckONLY use #2 diesel fuel when refueling Refueling Procedureinspection/SETUP Figure 30. Only Fill on Level GroundAir Cleaner Cleaning the RadiatorCoolant Antifreeze/Summer Coolant/ Water Operation in Freezing WeatherBattery Cable Installation BatteryWiring AlternatorBefore Starting GENERATOR START-UP PROCEDUREStarting Figure 38. Voltage Selector SwitchFigure 43. Voltage Adjust Control Knob GENERATOR START-UP PROCEDUREFigure 42. Frequency Meter Figure 46. Coolant Temperature GaugeGENERATOR SHUT-DOWN PROCEDURES Normal Shutdown ProcedureEmergency Shutdown Procedure Air Cleaner with Dust Indicator MaintenanceGeneral Inspection Air CleanerFuel Addition Cleaning Inside the Fuel TankRemoving Water from the Fuel Tank Fuel Tank InspectionCheck Oil Level Radiator CleaningReplacing Oil Filter Flushing Out Radiator and Replacing CoolantTrailer Maintenance Trailer MaintenanceBrakes Brake AdjustmentHydraulic Surge Brakes ActuatorTire Wear/Inflation Tires/Wheels/Lug NutsSuspension Trailer MaintenanceTrailer Maintenance Lug Nut Torque RequirementsFigure 58. Wheel Lug Nuts Tightening Sequence Table 18. Tire Torque RequirementsFigure 59. Trailer/Towing Vehicle Wiring Diagram Trailer Wiring DiagramFigure 60. Generator Wiring Diagram Generator Wiring DiagramFigure 61. Engine Wiring Diagram Engine Wiring DiagramEngine Wiring Diagram Table 19. Generator Troubleshooting Troubleshooting GeneratorSymptom Possible ProblemPage Explanation of Code in Remarks Column Sample partS liStNO. Column part NO. ColumndcA25usi WHISPERWATT GENERATOR with ISUZU AA-4LE2 DIESEL engine Suggested Spare Parts1 to 3 units DescriptionGENERATOR ASSY QTY. REMARKS PART NAMEGENERATOR ASSY HEX SOCKET HD CAP SCREWcontrol box ASSY control box ASSY REMARKSPART NAME AUTOMATIC VOLTAGE REGULATORcontrol box ASSY control box ASSY PART NAMEREMARKS ENGINE AND RADIATOR ASSY ENGINE AND RADIATOR ASSY PART NAMEREMARKS ENGINE AND RADIATOR ASSY. continued ENGINE AND RADIATOR ASSY. continued SENDER, OIL PRESSURE SWITCHPART NAME REMARKSOUTPUT TERMINAL ASSY PART NAME OUTPUT TERMINAL ASSYRECEPTACLE,CS6369 250V 50A REMARKSBATTERY ASSY BATTERY ASSY PART NAMEREMARKS Muffler Assy Muffler Assy PART NAMEREMARKS FUEL TANK ASSY FUEL TANK ASSY PART NAMEREMARKS ENCLOSURE ASSY ENCLOSURE ASSY PART NAMEREMARKS ENCLOSURE ASSY. continued ENCLOSURE ASSY. continued PART NAMEREMARKS ENCLOSURE ASSY. continued ENCLOSURE ASSY. continued PART NAMEREMARKS RUBBER SEALS ASSY REMArks RUBBER SEALS ASSYPART NAME NAMEPLATE AND DECALS ASSY NAMEPLATE AND DECALS ASSY PART NAMEREMARKS SPECIAL EXPEDITING SERVICE Terms and Conditions of Sale - PartsPAYMENT TERMS FREIGHT POLICYPage PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING HERE’S HOW TO GET HELPService Department Warranty Department