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

Page 66

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Multiquip DCA25USIXF operation manual DCA25USI2XF - ENGINE AND RADIATOR ASSY, ENGINE AND RADIATOR ASSY. DCAUSI2XF ONLY

Contents

OPERATION AND PARTS MANUAL PARTS LIST NO. M1873400004A DCA-25USIPARTS LIST NO. M1873400204A DCA-25USI2 MODEL DCA25USIXF MODEL DCA25USI2XFPROPOSITION 65 WARNING Diesel engine exhaust and some ofDCA25USIXF/DCA25USI2XF 60 HZ ULTRA-SILENT GENERATORS TABLE OF CONTENTSSpecification and part number are subject to change without notice COMPONENT DRAWINGSOrdering parts has never been easier PARTS ORDERING PROCEDURESWhen ordering parts, please supply Choose from three easy optionsSAFETY SYMBOLS SAFETY INFORMATIONSAFETY MESSAGES DANGERﬁre extinguisher GENERAL SAFETYGENERATOR SAFETY ﬁrst aid kitDANGER ENGINE SAFETYSAFETY INFORMATION „ NEVER operate the engine with heat shields or guards removedSAFETY INFORMATION FUEL SAFETYTOWING SAFETY DANGERPower Cord/Cable Safety ELECTRICAL SAFETYGrounding Safety SAFETY INFORMATIONSAFETY INFORMATION BATTERY SAFETYENVIRONMENTAL SAFETY DANGERSPECIFICATIONS Table 1. Generator SpecificationsTable 2. Engine Specifications TABLE 3. DIMENSIONS DIMENSIONSFigure 1. Dimensions Dimension in. mmDECALS Figure 2. Generator DecalsFigure 3. Generator Decals Continued DECALSINSTALLATION Figure 4. Typical Generator Grounding ApplicationCAUTION - EXHAUST HAZARD Outdoor InstallationIndoor Installation MountingEngine Operating Panel GENERAL INFORMATIONFAMILIARIZATION Generator Generator Control PanelFigure 5. Major Components COMPONENTSTable 4. Generator 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 Familiarization OUTPUT TERMINAL PANELOutput Terminal Panel Figure 8. Output Terminal PanelFigure 11.Voltage Regulator Control Knob 120VAC GFCI ReceptaclesFigure 9. G.F.C.I. Receptacle Removing the Plastic Face Plate UVWO TerminalsOver Current Relay Connecting LoadsFigure 13. Connecting Loads Figure 14. Over Current RelayLOAD APPLICATION Single Phase LoadThree Phase Load DANGERVoltage Selector Switch Locking Button Voltage Selector SwitchFigure 15. Voltage Selector Switch GAUGE READING/TERMINAL PANEL CONNECTIONSReading Voltage Figure 16. Voltage Selector Switch 240/139V Three Phase PositionReading Amperage GAUGE READING/TERMINAL PANEL CONNECTIONSOUTPUT TERMINAL PANEL CONNECTIONS Three-Phase PositionFigure 24. Voltage Selector Switch 240/139V Three-Phase Position UVWO Terminal Output Voltages1Ø 240V/120V Output Terminal Lug Voltages Figure 28. Voltage Selector Switch 240/120V Single-Phase Position3Ø 480/277 Output Terminal Lug Voltages Three-Phase PositionLubrication Oil SETUPCircuit Breakers Fuel CheckFigure 32. Only Fill on Level Ground Refueling ProcedureWARNING - RESPIRATORY HAZARDS Figure 33. Fueling the GeneratorWARNING - BURN HAZARDS Cleaning the RadiatorAir Cleaner Fan Belt TensionWiring BatteryBattery Cable Installation Figure 37. Battery ConnectionsFigure 41. Ignition Switch Pre-Heat Run Position Start-up ProcedureFigure 40. Voltage Selector Switch Figure 42. Pre-Heat Indicator LampFigure 45. AC Voltmeter Figure 43. Ignition Switch Start PositionFigure 44. Frequency Meter Hz Figure 47. Ammeter No LoadFigure 51. Main, AUX. and GFCI Circuit Breakers ON Figure 49. CoolantTemperature GaugeFigure 48. Oil Pressure Gauge Figure 50. Engine TachometerFigure 54. Ignition Switch Off Position Normal Shut-down ProcedureEmergency Shut-down Procedure SHUTDOWNService Daily MAINTENANCEAir Cleaner with Dust Indicator General InspectionAir Removal Cleaning the Fuel StrainerFeed Pump Strainer Cleaning Check Oil LevelBrakes TRAILER MAINTENANCEBrake Adjustment Hydraulic Surge BrakesTireWear/Inflation Tires/Wheels/Lug NutsCAUTION - EYESIGHT HAZARD SuspensionTRAILER MAINTENANCE Lug Nut Torque RequirementsFigure 57. Wheel Lug Nuts Tightening Sequence 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 TROUBLESHOOTINGSYMPTOM TABLE 20. GENERATOR TROUBLESHOOTINGTROUBLESHOOTING POSSIBLE PROBLEMPage NO. Column SAMPLE PARTS LISTEXPLANATION OF CODE IN REMARKS COLUMN PART NO. ColumnSUGGESTED SPARE PARTS DescriptionGENERATOR ASSY GENERATOR ASSYGENERATOR ASSY PART NAMEREMARKS HEX, SOCKET HEAD CAP SCREWDCA25USIXF - CONTROL BOX ASSY CONTROL BOX ASSY. DCAUSIXF ONLYDCA25USIXF - CONTROL BOX ASSY PART NAMEREMARKS DCA25USIXF - CONTROL BOX ASSY REMARKS DCA25USIXF - CONTROL BOX ASSYPART NAME S/N 8100587 AND ABOVEDCA25USI2XF - CONTROL BOX ASSY CONTROL BOX ASSY. DCAUSI2XF ONLYDCA25USI2XF - CONTROL BOX ASSY PART NAMEREMARKS DCA25USI2XF - CONTROL BOX ASSY DCA25USI2XF - CONTROL BOX ASSY PART NAMEREMARKS DCA25USIXF - ENGINE AND RADIATOR ASSY ENGINE AND RADIATOR ASSY. DCAUSIXF ONLYDCA25USIXF - ENGINE AND RADIATOR ASSY PART NAMEREMARKS DCA25USIXF - ENGINE AND RADIATOR ASSY DCA25USIXF - ENGINE AND RADIATOR ASSY PART NAMEREMARKS DCA25USI2XF - ENGINE AND RADIATOR ASSY ENGINE AND RADIATOR ASSY. DCAUSI2XF ONLYDCA25USI2XF - ENGINE AND RADIATOR ASSY PART NAMEREMARKS DCA25USI2XF - ENGINE AND RADIATOR ASSY DCA25USI2XF - ENGINE AND RADIATOR ASSY PART NAMEREMARKS OUTPUT TERMINAL ASSY OUTPUT TERMINAL ASSYREMARKS OUTPUT TERMINAL ASSYPART NAME SUPPORTER, CABLE OUTLET COVERBATTERY ASSY BATTERY ASSYBATTERY ASSY PART NAMEREMARKS DCA25USIXF - MUFFLER ASSY MUFFLER ASSY. DCA-25USIXF ONLYDCA25USIXF - MUFFLER ASSY PART NAMEREMARKS DCA25USI2XF - MUFFLER ASSY MUFFLER ASSY. DCA-25USI2XF ONLYDCA25USI2XF - MUFFLER ASSY PART NAMEREMARKS FUEL TANK ASSY FUEL TANK ASSYREMARKS FUEL TANK ASSYPART NAME FUEL FILTER ASSYDCA25USIXF - ECLOSURE ASSY ENCLOSURE ASSY. DCA25USIXF ONLYREMARKS DCA25USIXF - ECLOSURE ASSYPART NAME S/N 8100001~8101465DCA25USIXF - ECLOSURE ASSY DCA25USIXF - ECLOSURE ASSY PART NAMEREMARKS DCA25USIXF - ECLOSURE ASSY DCA25USIXF - ECLOSURE ASSY PART NAMEREMARKS DCA25USI2XF - ECLOSURE ASSY ENCLOSURE ASSY. DCA25USI2XF ONLYDCA25USI2XF - ECLOSURE ASSY PART NAMEDCA25USI2XF - ECLOSURE ASSY DCA25USI2XF - ECLOSURE ASSY PART NAMEDCA25USI2XF - ECLOSURE ASSY FUEL LEAK DETECTED SWITCH DCA25USI2XF - ECLOSURE ASSYPART NAME RUBBER SEALS ASSY RUBBER SEALS ASSYRUBBER SEALS ASSY NAMEPLATE AND DECALS ASSY NAME PLATE ASSYREMARKS NAMEPLATE AND DECALS ASSYPART NAME DECAL GENERATOR CONTROL, DCAUSI2XFSPECIAL EXPEDITING SERVICE TERMS AND CONDITIONS OF SALE - PARTS11. Credit issued will be applied to future purchasesonly PAYMENT TERMSPage Service Department HERE’S HOW TO GET HELPPLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING Warranty Department