Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip DCA70USI2 manual Generator Major Components, Item No

Models: DCA70USI2

1 84

Download 84 pages 49.38 Kb

Page 17

Image 17

Major Components

Table 4. Generator Major Components

ITEM NO.

DESCRIPTION

1Muffler Assembly

2Engine Assembly

3Enclosure Assembly

4Generator Assembly

5Output Terminal Assembly

6Battery Assembly

7Fuel Tank Assembly

8Generator Control Panel Assembly

9Engine Operating Panel Assembly

Figure 3. Major Components

DCA70USI2 60 hz Generator • operation and parts manual — rev. #0 (06/28/11) — page 17

Page 17

Image 17

Multiquip DCA70USI2 manual Generator Major Components, Item No

Contents

Operation and Parts Manual PARTS LIST NO. M2870400304CTHIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES MODEL dca70USI2Diesel engine exhaust and some of proposition 65 warningReporting Safety Defects Component Drawings Table of ContentsInspection/Setup Generator Start-Up ProcedureChoose 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 machineDanger engIne SaFeTYSafety Information 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 ModelTable 3. Dimensions DimensionsFigure 1. Dimensions Dimension in. mmFigure 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 AVRPage OFF/RESET ENGINE OPERATING PANELHIGH COOLANT TEMPERATURE Figure 5. Engine Operating Panel6. Fuel Gauge - Indicates amount of diesel fuel available 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 Starting ManualFigure 42. Engine Speed Switch High GENERATOR START-UP PROCEDUREFigure 46. Voltage Adjust Control Knob Figure 49. Coolant Temperature GaugeNormal Shutdown Procedure GENERATOR SHUT-DOWN PROCEDURESEmergency Shutdown Procedure Automatic Shut-down SystemAir 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 61. Wheel Lug Nuts Tightening Sequence Table 18. Tire Torque RequirementsFigure 62. Trailer/Towing Vehicle Wiring Diagram Trailer Wiring DiagramFigure 63. Generator Wiring Diagram Generator Wiring DiagramFigure 64. Engine Wiring Diagram Engine Wiring DiagramFigure 65. Engine Controller controller Wiring DiagramTable 19. Generator Troubleshooting Troubleshooting GeneratorSymptom Possible ProblemMethod of Operation Troubleshooting Diagnostic lampExplanation of Code in Remarks Column Sample partS liStNO. Column part NO. ColumnDescription Suggested Spare Parts1 to 3 units GENERATOR ASSY GENERATOR ASSY PART NAMEQTY. REMARKS control box ASSY control box ASSY REMARKSPART NAME AUTOMATIC VOLTAGE REGULATORcontrol box ASSY CHANGE-OVER SWITCH, VOLTMETER CHANGE- OVER SWITCH, AMMETERcontrol box ASSY PART NAMEcontrol box ASSY WIRE HARNESS, CONTROLLER WIRE HARNESS, GENERATORcontrol box ASSY PART NAMEENGINE AND RADIATOR ASSY PART NAME ENGINE AND RADIATOR ASSYREMARKS RADIATOR HOSE, UPPER, SHORTENGINE AND RADIATOR ASSY. continued ENGINE AND RADIATOR ASSY. continued SENSOR, WATER TEMPERATUREPART NAME REMARKSOUTPUT TERMINAL ASSY PART NAME OUTPUT TERMINAL ASSYREMARKS SUPPORTER, CABLE OUTLET COVERBATTERY ASSY PART NAME BATTERY ASSYREMARKS CABLEMuffler Assy PART NAME Muffler AssyREMARKS REPLAC ES P/NFUEL TANK ASSY PART NAME FUEL TANK ASSYREMARKS FUEL FILTER MAINENCLOSURE #1 ASSY REMARKS ENCLOSURE #1 ASSYPART NAME ENCLOSURE ASSY. #1 continued REMARKS ENCLOSURE ASSY. #1 continuedPART NAME ENCLOSURE 2 ASSY PART NAME ENCLOSURE 2 ASSYRUBBER SEALS ASSY PART NAME REMArksRUBBER SEALS ASSY NAMEPLATE AND DECALS ASSY PART NAME NAMEPLATE AND DECALS ASSYREMARKS S/N 8801496 AND ABOVESPECIAL 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