Multiquip manual DCA-125SSJUSERIES-ENGINEWIRINGDIAGRAMENGINECONTROLLER

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DCA-125SSJUSERIES—ENGINEWIRINGDIAGRAM(ENGINECONTROLLER)

Figure 82. Engine Wiring Diagram (Engine Controller)

PAGE 56 — DCA-125SSJU SERIES (STANDARD) — PARTS AND OPERATION MANUAL — REV. #4 (06/03/03)

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Contents MQ Power DCA-125SSJU DCA-125SSJU2 Portable Generator Page Heres HOW to GET Help Table of Contents Parts Ordering Procedures When ordering parts Please supply the following informationDCA-125SSJU Series Specifications DCA-125SSJU Series Dimensions DimensionsDCA-125SSJU Series Safety Message Alert Symbols Foryour Safety and the Safety of OthersDCA-125SSJU Series Safety Message Alert Symbols Over Speed Conditions Sight and Hearing hazardGeneral Safety DCA-125SSJU Series Rules for Safe OperationDCA-125SSJU Series Rules for Safe Operation RadiatorBattery TransportingTowing Safety Precautions EmergenciesDCA-125SSJU Series Installation DCA-125SSJU Series Installation Outdoor InstallationIndoor Installation MountingDCA-125SSJU Series Towing Saftey Precautions Generator with TrailerCoupler Type of hitch used on the trailer for towing DCA-125SSJU Series -TRAILER SpecificationsExplanation of Chart DCA-125SSJU Series -TRAILER Specifications Trailer SpecificationsSpecifications DCA-125SSJU Series Generator Decals DCA-125SSJU Series Generator Decals DCA-125SSJU Series General Information DCA-125SSJU Series Major Components Generator Major ComponentsDCA-125SSJU Series Generator Control Panel Relay monitors the currentTerminals to the load Amp breakerDCA-125SSJU Series Engine Operating Panel Fuel Gauge Indicates amount of diesel fuel availableDCA-125SSJU Series Engine Operating Panel Engine Operating Panel From S/NDCA-125SSJU Series Engine Operating Panel Output Terminal Panel DCA-125SSJU Series Output Terminal Panel FamiliarizationOutput Terminal Familiarization 120VAC Gfci Receptacles Removing the Plastic Face Plate Uvwo TerminalsMaximum Output Connecting LoadsOver Current Relay DCA-125SSJU Series Load Application Single Phase LoadThree Phase Load Voltage Selector Switch Voltage Selector Switch Locking ButtonDCA-125SSJU Series Generator Outputs Generator OutputVoltagesGfci Receptacle Load Capability How to Read the OutputTerminal GaugeDCA-125SSJU Series Generator OUTPUTS/GAUGE Reading DCA-125SSJU Series Outputterminal Panel Connections Uvwo Terminal Output Voltages3Ø 240/139 Uvwo Terminal Output Voltages 3Ø 208V/1Ø120V Uvwo Terminal Output Voltages3Ø 480/277 Uvwo Terminal Output Voltages 1Ø 240V/120V Uvwo Terminal Output VoltagesDCA-125SSJU Series PRE-SETUP Circuit BreakersLubrication Oil Refilling the Fuel SystemRefueling DCA-125SSJU Series PRE-SETUPRefueling Procedure Full Trailer Tank Cleaning the Radiator Air Cleaner Fan Belt TensionMm when depressed with the thumb as shown below Must be less than 50%Battery Cable Installation When connecting battery do the followingWiring AlternatorClose all engine enclosure doors Figure Away from nearby personnelBefore Starting DCA-125SSJU Series Generator START-UP Procedure Manual Engine Operating Panel up to S/NCoolant Temperature Gauge On closed position Set engine speed switch to LOW FigureEngine Operating Panel S/N 7500508~ DCA-125SSJU Series Generator START-UP Procedure Auto Mode Place the Off/Manual/Auto switch in the Auto positionDCA-125SSJU Series Generator SHUT-DOWN Procedure Shutdown Procedure Ignition Switch Up to S/NShutdown Procedure Engine Controller S/N 7500508~ Emergency Shutdown Procedure Ignition Switch Up to S/NDCA-125SSJU Series Maintenance Cleaning the Fuel Strainer Feed Pump Strainer CleaningAir Removal Check Oil LevelDCA-125SSJU Series Maintenance Battery Charger Jacket Water Heater Power ConnectionsDCA-125SSJU Series -TRAILER Brakes Maintenance Brake AdjustmentBrakes Hydraulic Surge BrakesDCA-125SSJU Series -TRAILER Maintenance Tires/Wheels/Lug NutsTire Wear/Inflation SuspensionStart all wheel lug nuts by hand DCA-125SSJU Series -TRAILER MaintenanceLug Nut Torque Requirements DCA-125SSJU Series -TRAILERWIRING Diagram Trailer/Towing Vehicle Wiring DiagramDCA-125SSJU Series Generatorwiring Diagram Generator Wiring DiagramDCA-125SSJU Series Enginewiring Diagram Ignition Switch Engine Wiring DiagramIgnition SwitchDCA-125SSJUSERIES-ENGINEWIRINGDIAGRAMENGINECONTROLLER Engine Wiring Diagram Engine ControllerPage Starter does not run DCA-125SSJU Series -TROUBLESHOOTING EngineEngine does not start DCA-125SSJU Series -TROUBLESHOOTING Engine DCA-125SSJU Series Troubleshooting Generator Generator TroubleshootingDCA-125SSJU Series Troubleshooting Mpec Engine Controller TroubleshootingExplanation of Code in Remarks Column Items Found In the Items Number ColumnDCA-125SSJU Series Suggested Spare Parts Qty Description RemarksDCA-125SSJU Series Nameplate and Decals Nameplate and DecalsSTRIPE, MQ Power STRIPE, WhisperwattStripe Machine ScrewDCA-125SSJU Series Generator Assy Generator AssyBalancing Weight KIT Rotor Assy Field AssyFAN Coupling DiskDCA-125SSJU Series Generator ASSY. Generator ASSY.HEX. NUT Coupling RingRubber Suspension DCA-125SSJU Series Control BOX Assy Control BOX AssySwitch Bracket Switch BoardNTA5A2DB SpacerDCA-125SSJU Series Control BOX ASSY. Control BOX ASSY.Wire HARNESS, Generator SL2ASSL2VS KnobDCA-125SSJU Series Engine and Radiator Assy Engine and Radiator AssyHEX. Head Bolt Engine and Radiator ASSY. DCA-125SSJU Series Engine and Radiator ASSY. N7500001 to S/N 7500508~ DCA-125SSJU Series Engine Operating Panel AssyEngine Operating Panel Assy ECU9988NJD DCA-125SSJU Series Outputterminal Assy Output Terminal AssyTerminal Panel Output Terminal BoltTIE Bolt Plain WasherDCA-125SSJU Series Battery Assy Battery AssyBattery Sheet Battery BandBattery Bolt SET Battery CableDCA-125SSJU Series Muffler Assy Muffler AssyExhaust Pipe ClampGasket CoverDCA-125SSJU Series Fueltank Assy Fuel Tank AssyFuel Tank CAP, Fuel TankTank Band Rubber SheetDCA-125SSJU Series Enclosure Assy Enclosure AssyUnder Cover COVER, Front FrameAcoustic Sheet Center FrameDCA-125SSJU Series Enclosure ASSY. Enclosure ASSY.Roof Panel Over COVER, Front FrameChain Assy Side DoorDCA-125SSJU Series Rubber Seal Assy Rubber Seal AssyRubber Seal Effective October 1, 2002 Terms and Conditions of Sale Parts Page Heres HOW to GET Help