Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip DCA70USI2 manual Engine And Radiator Assy

Models: DCA70USI2

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Page 60

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ENGINE AND RADIATOR ASSY.

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

Page 60

Image 60

Multiquip DCA70USI2 manual Engine And Radiator Assy

Contents

PARTS LIST NO. M2870400304C Operation and Parts ManualTHIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES MODEL dca70USI2proposition 65 warning Diesel engine exhaust and some ofReporting Safety Defects Table of Contents Component DrawingsInspection/Setup Generator Start-Up ProcedureParts Ordering Procedures Ordering parts has never been easier Choose from three easy optionsWhen ordering parts, please supply Best Deal! Order via Internet Dealers OnlySafety Information SaFeTY meSSageSSaFeTY SYmBolS Dangergeneral SaFeTY generaTor SaFeTYSafety Information „ never lubricate components or attempt service on a running machineengIne SaFeTY Safety InformationDanger FUel SaFeTY ToWIng SaFeTYSafety Information DangereleCTrICal SaFeTY grounding Safetypower Cord/Cable Safety deathBaTTerY SaFeTY envIronmenTal SaFeTYSafety Information „ Use well-insulated gloves when picking up the batterySpecifications Table 1. Generator SpecificationsModel ModelDimensions Table 3. DimensionsFigure 1. Dimensions Dimension in. mmInstallation Figure 2. Typical Generator Grounding ApplicationOutdoor Installation Indoor InstallationMounting Generator GroundingGeneral Information GeneratorEngine Operating Panel Generator Control PanelMajor Components Table 4. Generator Major ComponentsITEM NO Figure 3. Major ComponentsGenerator Control Panel „„Starter Relay „„Current Transformer „„Voltage Selector SwitchThe Control Box is equipped with the following major components „„Over-Current Relay „„Automatic Voltage Regulator AVRPage ENGINE OPERATING PANEL OFF/RESETHIGH COOLANT TEMPERATURE Figure 5. Engine Operating PanelENGINE OPERATING PANEL 6. Fuel Gauge - Indicates amount of diesel fuel availableOUTPUT TERMINAL PANEL FAMILIARIZATION Output Terminal FamiliarizationOutput Terminal Panel Terminal legs “O” and “Ground” are considered bonded groundsRemoving the Plastic Face Plate Hard Wire Hookup Panel 120 VAC GFCI ReceptaclesOUTPUT TERMINAL PANEL FAMILIARIZATION Figure 7. G.F.C.I. ReceptacleConnecting Loads Over Current RelayFigure 12. Over Current Relay Figure 11. Connecting Loads OUTPUT TERMINAL PANEL FAMILIARIZATIONSingle Phase Load Three Phase LoadTable 5. Power Factor By Load Load ApplicationVoltage Selector Switch Voltage Selector Switch Locking ButtonGENERATOR OUTPUTS Generator Output VoltagesHow to Read the ac ammeter and ac voltage gauges GENERATOR OUTPUTS/gauge readingAC Voltmeter Gauge Reading AC Ammeter Gauge ReadingOUTPUT TERMINAL PANEL CONNECTIONS UVWO Terminal Output Voltages3Ø-240/139 UVWO Terminal Output Voltages 3Ø-208V/1Ø-120V UVWO Terminal Output Voltages3Ø-480/277V UVWO Terminal Output Voltages 1Ø-240/120V UVWO Terminal Output VoltagesFigure 24. Voltage Selector Switch 3Ø-480/277V Position Figure 26. Voltage Selector Switch 1Ø-240/120V Positioninspection/SETUP Circuit BreakersLubrication Oil Fuel CheckRefueling Procedure ONLY use #2 diesel fuel when refuelinginspection/SETUP Figure 30. Only Fill on Level GroundCleaning the Radiator Air CleanerCoolant Antifreeze/Summer Coolant/ Water Operation in Freezing WeatherBattery Battery Cable InstallationWiring AlternatorGENERATOR START-UP PROCEDURE Before StartingStarting Starting ManualGENERATOR START-UP PROCEDURE Figure 42. Engine Speed Switch HighFigure 46. Voltage Adjust Control Knob Figure 49. Coolant Temperature GaugeGENERATOR SHUT-DOWN PROCEDURES Normal Shutdown ProcedureEmergency Shutdown Procedure Automatic Shut-down SystemMaintenance Air Cleaner with Dust IndicatorGeneral Inspection Air CleanerCleaning Inside the Fuel Tank Fuel AdditionRemoving Water from the Fuel Tank Fuel Tank InspectionRadiator Cleaning Check Oil LevelReplacing Oil Filter Flushing Out Radiator and Replacing CoolantTrailer Maintenance Trailer MaintenanceBrake Adjustment BrakesHydraulic Surge Brakes ActuatorTires/Wheels/Lug Nuts Tire Wear/InflationSuspension Trailer MaintenanceLug Nut Torque Requirements Trailer MaintenanceFigure 61. Wheel Lug Nuts Tightening Sequence 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 ControllerTroubleshooting Generator Table 19. Generator TroubleshootingSymptom Possible ProblemTroubleshooting Diagnostic lamp Method of OperationSample partS liSt Explanation of Code in Remarks ColumnNO. Column part NO. ColumnSuggested Spare Parts 1 to 3 unitsDescription GENERATOR ASSY PART NAME QTY. REMARKSGENERATOR ASSY control box ASSY REMARKS control box ASSYPART NAME AUTOMATIC VOLTAGE REGULATORcontrol box ASSY CHANGE- OVER SWITCH, AMMETER CHANGE-OVER SWITCH, VOLTMETERcontrol box ASSY PART NAMEcontrol box ASSY WIRE HARNESS, GENERATOR WIRE HARNESS, CONTROLLERcontrol box ASSY PART NAMEENGINE AND RADIATOR ASSY ENGINE AND RADIATOR ASSY PART NAMEREMARKS RADIATOR HOSE, UPPER, SHORTENGINE AND RADIATOR ASSY. continued SENSOR, WATER TEMPERATURE ENGINE AND RADIATOR ASSY. continuedPART NAME REMARKSOUTPUT TERMINAL ASSY OUTPUT TERMINAL ASSY PART NAMEREMARKS SUPPORTER, CABLE OUTLET COVERBATTERY ASSY BATTERY ASSY PART NAMEREMARKS CABLEMuffler Assy Muffler Assy PART NAMEREMARKS REPLAC ES P/NFUEL TANK ASSY FUEL TANK ASSY PART NAMEREMARKS FUEL FILTER MAINENCLOSURE #1 ASSY ENCLOSURE #1 ASSY PART NAMEREMARKS ENCLOSURE ASSY. #1 continued ENCLOSURE ASSY. #1 continued PART NAMEREMARKS ENCLOSURE 2 ASSY ENCLOSURE 2 ASSY PART NAMERUBBER SEALS ASSY REMArks RUBBER SEALS ASSYPART NAME NAMEPLATE AND DECALS ASSY NAMEPLATE AND DECALS ASSY PART NAMEREMARKS S/N 8801496 AND ABOVETerms and Conditions of Sale - Parts SPECIAL EXPEDITING SERVICEPAYMENT TERMS FREIGHT POLICYPage HERE’S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLINGService Department Warranty Department