Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip dca25ssiu3 Table of Contents, with MLT25 Series Light Tower, Component Drawings, 6-11

Models: dca25ssiu3

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Table of Contents

Table of Contents

DCA25SSIU3 Generator

(with MLT25 Series Light Tower)

Proposition 65 Warning	2
Reporting Safety Defects	3
Table Of Contents	4
Parts Ordering Procedures	5
Safety Information	6-11
Specifications	12
Dimensions	13
Installation	14-15
General Information	16
Major Components	17
Generator Control Panel	18
Engine Operating Panel	19
Output Terminal Panel Familiarization	20-22
Load Application	23
Generator Outputs	24-25
Output Terminal Panel Connections	26-27
Inspection/Setup	28-31
Generator Start-Up Procedure	32-33
Generator Shut-Down Procedures	34
Maintenance	35-37
Generator Wiring Diagram	38
Engine Wiring Diagram	39
Troubleshooting (Generator)	40
Explanation Of Code In Remarks Column	42
Suggested Spare Parts	43

Component Drawings

Generator Assy	44-45
Control Box Assy	46-49
Engine And Radiator Assy	50-53
Output Terminal Assy	5-55
Battery Assy	56-57
Muffler Assy	58-59
Fuel Filter Assy	60-61
Enclosure Assy	62-65
Rubber Seals Assy	66-67
Nameplate And Decals Assy	68-69
Terms And Conditions Of Sale — Parts	70

page 4 — DCA25SSIU3 (with MLT25 series) • operation and parts manual — rev. #1 (01/24/13)

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Multiquip dca25ssiu3 Table of Contents, with MLT25 Series Light Tower, Component Drawings, DCA25SSIU3 Generator, 6-11

Contents

PARTS LIST NO. M1870301004C Operation and Parts ManualTHIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES MODEL dca25ssiu3proposition 65 warning Diesel engine exhaust and some ofReporting Safety Defects Table of Contents with MLT25 Series Light TowerComponent Drawings InstallationParts 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 machineSafety Information engIne SaFeTYDanger 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 240/120Model ISUZU BV 4LE2 TierDimensions Table 3. DimensionsFigure 1. Dimensions Dimension in. mmInstallation Figure 2. Typical Generator Grounding ApplicationGENERATOR GROUND LUG GROUND ROD FOROutdoor Installation Indoor InstallationMounting Generator GroundingGeneral Information GeneratorEngine Operating Panel Generator Control PanelTable 4. Generator Major Components Major ComponentsITEM NO Generator Control Panel „„Starter Relay „„Current Transformer „„Voltage Selector SwitchThe Control Box is equipped with the following major components „„Over-Current Relay „„Automatic Voltage Regulator AVRENGINE OPERATING PANEL Figure 5. Engine Operating PanelOutput Terminal Familiarization OUTPUT TERMINAL PANEL FAMILIARIZATIONOutput Terminal Panel Removing 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 refuelingCoolant Antifreeze/Summer Coolant/ Water inspection/SETUPCleaning the Radiator Air CleanerBattery Operation in Freezing WeatherBattery Cable Installation WiringAlternator Piping and Hose ConnectionGENERATOR START-UP PROCEDURE Before StartingStarting Starting ManualGENERATOR START-UP PROCEDURE Figure 40. Ignition Switch Start PositionFigure 43. Voltage Adjust Control Knob Figure 46. Coolant Temperature GaugeGENERATOR SHUT-DOWN PROCEDURES Normal Shutdown ProcedureEmergency Shutdown Procedure light tower operationMaintenance 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 CoolantGenerator Wiring Diagram Figure 55. Generator Wiring DiagramEngine Wiring Diagram Figure 56. Engine Wiring DiagramTroubleshooting Generator Table 15. Generator TroubleshootingSymptom Possible ProblemPage Sample partS liSt Explanation of Code in Remarks ColumnNO. Column part NO. Column1 to 3 units Suggested Spare PartsDescription GENERATOR ASSY PART NAME BALANCING WEIGHT KITGENERATOR ASSY WASHER, COUPLING HUBcontrol box ASSY REMARKS control box ASSYPART NAME AUTOMATIC VOLTAGE REGULATORcontrol box ASSY CHANGE- OVER SWITCH, AMMMETER CHANGE- OVER SWITCH, VOLTMETERcontrol box ASSY PART NAMEENGINE AND RADIATOR ASSY ELEMENT, AIR CLEANER ENGINE AND RADIATOR ASSYPART NAME REMARKSENGINE AND RADIATOR ASSY. continued WATER TEMP. SWITCH ENGINE OIL PRESSURE SWITCH ENGINEENGINE AND RADIATOR ASSY. continued PART NAMEOUTPUT TERMINAL ASSY OUTPUT TERMINAL ASSY PART NAMERECEPTACLE,CS6369 250V 50A SUPPORTER, CABLE OUTLET COVERBATTERY ASSY PART NAME BATTERY ASSYREMARKS Muffler Assy Muffler Assy PART NAMEREMARKS REPLACES P/NFUEL FILTER ASSY PART NAME FUEL FILTER ASSYREMARKS ENCLOSURE ASSY ENCLOSURE ASSY PART NAMEREMARKS PANEL,UPPER BALLAST COVERENCLOSURE ASSY. continued ENCLOSURE ASSY. continued PART NAMERUBBER SEALS ASSY RUBBER SEALS ASSY REMArksPART NAME NAMEPLATE AND DECALS ASSY PART NAME NAMEPLATE AND DECALS ASSYREMARKS Terms 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