Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip DCA25USIXF operation manual DCA25USI2XF - ENGINE AND RADIATOR ASSY

Models: DCA25USI2XF DCA25USIXF

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DCA25USI2XF — ENGINE AND RADIATOR ASSY.

ENGINE AND RADIATOR ASSY. (DCAUSI2XF ONLY)

PAGE 68 — DCA25USIXF/DCA25USI2XF — OPERATION AND PARTS MANUAL — REV. #2 (07/26/11)

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Multiquip DCA25USIXF operation manual DCA25USI2XF - ENGINE AND RADIATOR ASSY

Contents

PARTS LIST NO. M1873400004A DCA-25USI PARTS LIST NO. M1873400204A DCA-25USI2OPERATION AND PARTS MANUAL MODEL DCA25USIXF MODEL DCA25USI2XFPROPOSITION 65 WARNING Diesel engine exhaust and some ofTABLE OF CONTENTS Specification and part number are subject to change without noticeDCA25USIXF/DCA25USI2XF 60 HZ ULTRA-SILENT GENERATORS COMPONENT DRAWINGSPARTS ORDERING PROCEDURES When ordering parts, please supplyOrdering parts has never been easier Choose from three easy optionsSAFETY INFORMATION SAFETY MESSAGESSAFETY SYMBOLS DANGERGENERAL SAFETY GENERATOR SAFETYﬁre extinguisher ﬁrst aid kitENGINE SAFETY SAFETY INFORMATIONDANGER „ NEVER operate the engine with heat shields or guards removedFUEL SAFETY TOWING SAFETYSAFETY INFORMATION DANGERELECTRICAL SAFETY Grounding SafetyPower Cord/Cable Safety SAFETY INFORMATIONBATTERY SAFETY ENVIRONMENTAL SAFETYSAFETY INFORMATION DANGERTable 2. Engine Specifications SPECIFICATIONSTable 1. Generator Specifications DIMENSIONS Figure 1. DimensionsTABLE 3. DIMENSIONS Dimension in. mmDECALS Figure 2. Generator DecalsFigure 3. Generator Decals Continued DECALSINSTALLATION Figure 4. Typical Generator Grounding ApplicationOutdoor Installation Indoor InstallationCAUTION - EXHAUST HAZARD MountingGENERAL INFORMATION FAMILIARIZATION GeneratorEngine Operating Panel Generator Control PanelCOMPONENTS Table 4. Generator Major ComponentsFigure 5. Major Components 1 Muffler Assembly 2 Engine Assembly 3 Generator AssemblyGENERATOR CONTROL PANEL Figure 6. Generator Control PanelENGINE OPERATING PANEL Figure 7. Engine Operating PanelOUTPUT TERMINAL PANEL Output Terminal PanelOutput Terminal Familiarization Figure 8. Output Terminal Panel120VAC GFCI Receptacles Figure 9. G.F.C.I. ReceptacleFigure 11.Voltage Regulator Control Knob Removing the Plastic Face Plate UVWO TerminalsConnecting Loads Figure 13. Connecting LoadsOver Current Relay Figure 14. Over Current RelaySingle Phase Load Three Phase LoadLOAD APPLICATION DANGERVoltage Selector Switch Figure 15. Voltage Selector SwitchVoltage Selector Switch Locking Button GAUGE READING/TERMINAL PANEL CONNECTIONSFigure 16. Voltage Selector Switch 240/139V Three Phase Position Reading AmperageReading Voltage GAUGE READING/TERMINAL PANEL CONNECTIONSThree-Phase Position Figure 24. Voltage Selector Switch 240/139V Three-Phase PositionOUTPUT TERMINAL PANEL CONNECTIONS UVWO Terminal Output VoltagesFigure 28. Voltage Selector Switch 240/120V Single-Phase Position 3Ø 480/277 Output Terminal Lug Voltages1Ø 240V/120V Output Terminal Lug Voltages Three-Phase PositionSETUP Circuit BreakersLubrication Oil Fuel CheckRefueling Procedure WARNING - RESPIRATORY HAZARDSFigure 32. Only Fill on Level Ground Figure 33. Fueling the GeneratorCleaning the Radiator Air CleanerWARNING - BURN HAZARDS Fan Belt TensionBattery Battery Cable InstallationWiring Figure 37. Battery ConnectionsStart-up Procedure Figure 40. Voltage Selector SwitchFigure 41. Ignition Switch Pre-Heat Run Position Figure 42. Pre-Heat Indicator LampFigure 43. Ignition Switch Start Position Figure 44. Frequency Meter HzFigure 45. AC Voltmeter Figure 47. Ammeter No LoadFigure 49. CoolantTemperature Gauge Figure 48. Oil Pressure GaugeFigure 51. Main, AUX. and GFCI Circuit Breakers ON Figure 50. Engine TachometerNormal Shut-down Procedure Emergency Shut-down ProcedureFigure 54. Ignition Switch Off Position SHUTDOWNMAINTENANCE Air Cleaner with Dust IndicatorService Daily General InspectionCleaning the Fuel Strainer Feed Pump Strainer CleaningAir Removal Check Oil LevelTRAILER MAINTENANCE Brake AdjustmentBrakes Hydraulic Surge BrakesTires/Wheels/Lug Nuts CAUTION - EYESIGHT HAZARDTireWear/Inflation SuspensionLug Nut Torque Requirements Figure 57. Wheel Lug Nuts Tightening SequenceTRAILER MAINTENANCE Table 18. Tire Torque RequirementsTRAILER WIRING DIAGRAM Figure 58. Trailer/Towing Vehicle Wiring DiagramENGINE WIRING DIAGRAM Figure 59A. Engine Wiring DiagramFigure 59B. Engine Wiring DiagramContinued ENGINE WIRING DIAGRAMGENERATOR WIRING DIAGRAM Figure 60. Generator Wiring DiagramTROUBLESHOOTING TABLE 19. ENGINE TROUBLESHOOTINGTABLE 19. ENGINE TROUBLESHOOTING CONTINUED TROUBLESHOOTINGTABLE 20. GENERATOR TROUBLESHOOTING TROUBLESHOOTINGSYMPTOM POSSIBLE PROBLEMPage SAMPLE PARTS LIST EXPLANATION OF CODE IN REMARKS COLUMNNO. Column PART NO. ColumnSUGGESTED SPARE PARTS DescriptionGENERATOR ASSY GENERATOR ASSYPART NAME REMARKSGENERATOR ASSY HEX, SOCKET HEAD CAP SCREWDCA25USIXF - CONTROL BOX ASSY CONTROL BOX ASSY. DCAUSIXF ONLYREMARKS DCA25USIXF - CONTROL BOX ASSYPART NAME DCA25USIXF - CONTROL BOX ASSY DCA25USIXF - CONTROL BOX ASSY PART NAMEREMARKS S/N 8100587 AND ABOVEDCA25USI2XF - CONTROL BOX ASSY CONTROL BOX ASSY. DCAUSI2XF ONLYREMARKS DCA25USI2XF - CONTROL BOX ASSYPART NAME DCA25USI2XF - CONTROL BOX ASSY REMARKS DCA25USI2XF - CONTROL BOX ASSYPART NAME DCA25USIXF - ENGINE AND RADIATOR ASSY ENGINE AND RADIATOR ASSY. DCAUSIXF ONLYREMARKS DCA25USIXF - ENGINE AND RADIATOR ASSYPART NAME DCA25USIXF - ENGINE AND RADIATOR ASSY REMARKS DCA25USIXF - ENGINE AND RADIATOR ASSYPART NAME DCA25USI2XF - ENGINE AND RADIATOR ASSY ENGINE AND RADIATOR ASSY. DCAUSI2XF ONLYREMARKS DCA25USI2XF - ENGINE AND RADIATOR ASSYPART NAME DCA25USI2XF - ENGINE AND RADIATOR ASSY REMARKS DCA25USI2XF - ENGINE AND RADIATOR ASSYPART NAME OUTPUT TERMINAL ASSY OUTPUT TERMINAL ASSYOUTPUT TERMINAL ASSY PART NAMEREMARKS SUPPORTER, CABLE OUTLET COVERBATTERY ASSY BATTERY ASSYREMARKS BATTERY ASSYPART NAME DCA25USIXF - MUFFLER ASSY MUFFLER ASSY. DCA-25USIXF ONLYREMARKS DCA25USIXF - MUFFLER ASSYPART NAME DCA25USI2XF - MUFFLER ASSY MUFFLER ASSY. DCA-25USI2XF ONLYREMARKS DCA25USI2XF - MUFFLER ASSYPART NAME FUEL TANK ASSY FUEL TANK ASSYFUEL TANK ASSY PART NAMEREMARKS FUEL FILTER ASSYDCA25USIXF - ECLOSURE ASSY ENCLOSURE ASSY. DCA25USIXF ONLYDCA25USIXF - ECLOSURE ASSY PART NAMEREMARKS S/N 8100001~8101465DCA25USIXF - ECLOSURE ASSY REMARKS DCA25USIXF - ECLOSURE ASSYPART NAME DCA25USIXF - ECLOSURE ASSY REMARKS DCA25USIXF - ECLOSURE ASSYPART NAME DCA25USI2XF - ECLOSURE ASSY ENCLOSURE ASSY. DCA25USI2XF ONLYDCA25USI2XF - ECLOSURE ASSY PART NAMEDCA25USI2XF - ECLOSURE ASSY DCA25USI2XF - ECLOSURE ASSY PART NAMEDCA25USI2XF - ECLOSURE ASSY PART NAME FUEL LEAK DETECTED SWITCHDCA25USI2XF - ECLOSURE ASSY RUBBER SEALS ASSY RUBBER SEALS ASSYRUBBER SEALS ASSY NAMEPLATE AND DECALS ASSY NAME PLATE ASSYNAMEPLATE AND DECALS ASSY PART NAMEREMARKS DECAL GENERATOR CONTROL, DCAUSI2XFTERMS AND CONDITIONS OF SALE - PARTS 11. Credit issued will be applied to future purchasesonlySPECIAL EXPEDITING SERVICE PAYMENT TERMSPage HERE’S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLINGService Department Warranty Department