Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip DCA-25USIXF/DCA-25USI2XF- ENGINEWIRING DIAGRAM, A. Engine Wiring Diagram

Models: DCA-25USI2XF DCA-25USIXF

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DCA-25USIXF/DCA-25USI2XF— ENGINEWIRING DIAGRAM

DCA-25USIXF/DCA-25USI2XF— ENGINEWIRING DIAGRAM

Figure 59A. Engine Wiring Diagram

PAGE 44 — DCA-25USIXF/DCA-25USI2XF — OPERATION AND PARTS MANUAL — REV. #8 (05/08/09)

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Multiquip operation manual DCA-25USIXF/DCA-25USI2XF- ENGINEWIRING DIAGRAM, A. Engine Wiring Diagram

Contents

PARTS LIST NO. M1873400004A DCA-25USI PARTS LIST NO. M1873400204A DCA-25USI2OPERATION AND PARTS MANUAL MODEL DCA-25USIXF MODEL DCA-25USI2XFDCA-25USIXF/DCA-25USI2XF- PROPOSITION 65WARNING Diesel engine exhaust and some ofDCA-25USIXF/DCA-25USI2XF-TABLE OF CONTENTS MQ POWER DCA-25USIXF/25USI2XF 60 HZ ULTRA-SILENT GENERATORSCOMPONENT DRAWIMGS 9-13DCA-25USIXF/DCA-25USI2XF- PARTS ORDERING PROCEDURES When ordering parts, please supplyChoose from three easy options Ordering parts has never been easierDCA-25USIXF/DCA-25USI2XF- SPECIFICATIONS Table 1. Generator SpecificationsTable 2. Engine Specifications ModelDCA-25USIXF/DCA-25USI2XF- DIMENSIONS TOP, SIDE AND FRONT Figure 1. DimensionsTABLE 3. DIMENSIONS Dimension in. mmDCA-25USIXF/DCA-25USI2XF- SAFETY MESSAGE ALERT SYMBOLS HAZARD SYMBOLSSAFETY MESSAGE ALERT SYMBOLS DANGERDCA-25USIXF/DCA-25USI2XF- SAFETY MESSAGE ALERT SYMBOLS WARNING - ROTATING PARTSCAUTION - ACCIDENTAL STARTING CAUTION - OVER-SPEED CONDITIONSDANGER - READTHIS MANUAL General SafetyDCA-25USIXF/DCA-25USI2XF- RULES FOR SAFE OPERATION Maintenance Safety Power Cord SafetyGrounding Safety DCA-25USIXF/DCA-25USI2XF- RULES FOR SAFE OPERATIONBattery Safety DANGER - EXPLOSION HAZARDSDCA-25USIXF/DCA-25USI2XF- RULES FOR SAFE OPERATION WARNING - BURN HAZARDSDANGER-Electrocution Hazards DANGER-Lethal Exhaust Gas HazardsDCA-25USIXF/DCA-25USI2XF- RULES FOR SAFE OPERATION DANGERFor more saftey tips, see the trailer saftey Towing and Transporting SafetyDCA-25USIXF/DCA-25USI2XF- RULES FOR SAFE OPERATION DCA-25USIXF/DCA-25USI2XF- DECALS Figure 2. Generator DecalsDCA-25USIXF/DCA-25USI2XF- DECALS Figure 3. Generator Decals ContinuedDCA-25USIXF/DCA-25USI2XF- INSTALLATION Figure 4.Typical Generator Grounding ApplicationOutdoor Installation Indoor InstallationCAUTION - EXHAUST HAZARD MountingDCA-25USIXF/DCA-25USI2XF- GENERAL INFORMATION FAMILIARIZATION GeneratorEngine Operating Panel Generator Control PanelDCA-25USIXF/DCA-25USI2XF- MAJOR COMPONENTS Table 4. Generator Major ComponentsFigure 5. Major Components 1 Engine Assembly 2 Muffler Assembly 3 Fuel Tank AssemblyNOTE load DCA-25USIXF/DCA-25USI2XF- GENERATOR CONTROL PANELFigure 6. Generator Control Panel DCA-25USIXF/DCA-25USI2XF- ENGINE OPERATING PANEL Figure 7. Engine Operating PanelDCA-25USIXF/DCA-25USI2XF- OUTPUT TERMINAL PANEL Output Terminal PanelOutput Terminal Familiarization Figure 8. Output Terminal PanelDCA-25USIXF/DCA-25USI2XF- OUTPUT TERMINAL PANEL 120VAC GFCI ReceptaclesFigure 9. G.F.C.I. Receptacle Figure 11. Voltage Regulator Control KnobConnecting Loads Figure 13. Connecting LoadsOver Current Relay Figure 14. Over Current RelaySingle Phase Load Three Phase LoadDCA-25USIXF/DCA-25USI2XF- LOAD APPLICATION/MAXIMUM DANGER - ELECTRICAL SYSTEM HAZARDSVoltage Selector Switch Figure 15. Voltage Selector SwitchVoltage Selector Switch Locking Button DCA-25USI - GAUGE READING/TERMINAL PANEL CONNECTIONSFigure 16. Voltage Selector Switch 240/139V Three Phase Position Change-Over SwitchDCA-25USI - GAUGE READING/TERMINAL PANEL CONNECTIONS Reading AmperageThree-Phase Position Figure 24. Voltage Selector Switch 240/139V Three-Phase PositionUVWO Terminal Output Voltages 3Ø 240/139 Output Terminal Lug VoltagesFigure 26. Voltage Selector Switch 480/277V 3Ø 480/277 Output Terminal Lug Voltages1Ø 240V/120V Output Terminal Lug Voltages DCA-25USIXF/DCA-25USI2XF- OUTPUT TERMINAL PANELDCA-25USIXF/DCA-25USI2XF- SETUP Circuit BreakersLubrication Oil Fuel CheckDCA-25USIXF/DCA-25USI2XF- SETUP Refueling ProcedureWARNING - RESPIRATORY HAZARDS Figure 33. Fueling the GeneratorCleaning the Radiator Air CleanerFan Belt Tension Engine Owners ManualBattery Battery Cable InstallationFigure 37. Battery Connections CAUTION - BATTERY SERVICING SAFETYDCA-25USIXF/DCA-25USI2XF- GENERATOR START-UP PROCEDURE Start-up ProcedureFigure 40. Voltage Selector Switch Figure 41. Ignition Switch Pre-Heat Run PositionFigure 43. Ignition Switch Start Position Figure 44. Frequency Meter HzDCA-25USIXF/DCA-25USI2XF- GENERATOR START-UP PROCEDURE Figure 46. Voltage Adjust Control KnobFigure 49. CoolantTemperature Gauge Figure 48. Oil Pressure GaugeFigure 51. Main, AUX. and GFCI Circuit Breakers ON Figure 52. Ammeter LoadDCA-25USIXF/DCA-25USI2XF- GENERATOR SHUT-DOWN PROCEDURE Normal Shut-down ProcedureFigure 54. Ignition Switch Off Position Emergency Shut-down ProcedureDCA-25USIXF/DCA-25USI2XF- MAINTENANCE Service DailyAir Cleaner with Dust Indicator General InspectionDCA-25USIXF/DCA-25USI2XF- MAINTENANCE Cleaning the Fuel StrainerFeed Pump Strainer Cleaning Air RemovalDCA-25USIXF/DCA-25USI2XF-TRAILER MAINTENANCE Brake AdjustmentBrakes Hydraulic Surge BrakesDCA-25USIXF/DCA-25USI2XF-TRAILER MAINTENANCE Tires/Wheels/Lug NutsCAUTION - EYESIGHT HAZARD TireWear/InflationDCA-25USIXF/DCA-25USI2XF-TRAILER MAINTENANCE Lug Nut Torque RequirementsFigure 57. Wheel Lug Nuts Tightening Sequence Table 18. Tire Torque RequirementsDCA-25USIXF/DCA-25USI2XF-TRAILERWIRING DIAGRAM Figure 58. Trailer/Towing Vehicle Wiring DiagramDCA-25USIXF/DCA-25USI2XF- ENGINEWIRING DIAGRAM Figure 59A. Engine Wiring DiagramFigure 59B. Engine Wiring DiagramContinued DCA-25USIXF/DCA-25USI2XF- ENGINEWIRING DIAGRAMDCA-25USIXF/DCA-25USI2XF- GENERATORWIRING DIAGRAM Figure 60. Generator Wiring DiagramDCA-25USIXF/DCA-25USI2XF-TROUBLESHOOTING ENGINE TABLE 19. ENGINE TROUBLESHOOTINGSYMPTOM POSSIBLE PROBLEMDCA-25USIXF/DCA-25USI2XF-TROUBLESHOOTING ENGINE TABLE 19. ENGINE TROUBLESHOOTING CONTINUEDSYMPTOM POSSIBLE PROBLEMDCA-25USIXF/DCA-25USI2XF-TROUBLESHOOTING GENERATOR TABLE 20. GENERATOR TROUBLESHOOTINGSYMPTOM POSSIBLE PROBLEMDCA-25USIXF/DCA-25USI2XF- EXPLANATION OF CODE IN REMARKS QTY. ColumnREMARKS Column NO. ColumnDCA-25USIXF/DCA-25USI2XF- SUGGESTED SPARE PARTS DescriptionDCA-25USIXF/DCA-25USI2XF- GENERATOR ASSY GENERATOR ASSYREMARKS DCA-25USIXF/DCA-25USI2XF- GENERATOR ASSYPART NAME DCA-25USIXF- CONTROL BOX ASSY CONTROL BOX ASSY. DCAUSIXF ONLYREMARKS DCA-25USIXF- CONTROL BOX ASSYPART NAME DCA-25USIXF- CONTROL BOX ASSY. CONTINUED DCA-25USIXF- CONTROL BOX ASSY. CONTINUED PART NAMEREMARKS S/N 8100587 AND ABOVEDCA-25USI2XF- CONTROL BOX ASSY CONTROL BOX ASSY. DCAUSI2XF ONLYREMARKS DCA-25USI2XF- CONTROL BOX ASSYPART NAME DCA-25USI2XF- CONTROL BOX ASSY. CONTINUED REMARKS DCA-25USI2XF- CONTROL BOX ASSY. CONTINUEDPART NAME DCA-25USIXF- ENGINE ANDvRADIATOR ASSY ENGINE AND RADIATOR ASSY. DCAUSIXF ONLYREMARKS DCA-25USIXF- ENGINE AND RADIATOR ASSYPART NAME DCA-25USIXF- ENGINE AND RADIATOR ASSY. CONTINUED REMARKS DCA-25USIXF- ENGINE AND RADIATOR ASSY. CONTINUEDPART NAME DCA-25USI2XF- ENGINE AND RADIATOR ASSY ENGINE AND RADIATOR ASSY. DCAUSI2XF ONLYREMARKS DCA-25USI2XF- ENGINE AND RADIATOR ASSYPART NAME DCA-25USI2XF- ENGINE AND RADIATOR ASSY. CONTINUED REMARKS DCA-25USI2XF- ENGINE AND RADIATOR ASSY. CONTINUEDPART NAME DCA-25USIXF/DCA-25USI2XF- OUTPUTTERMINAL ASSY OUTPUT TERMINAL ASSYDCA-25USIXF/DCA-25USI2XF- OUTPUTTERMINAL ASSY PART NAMEREMARKS SUPPORTER, CABLE OUTLET COVERDCA-25USIXF/DCA-25USI2XF- BATTERY ASSY BATTERY ASSYDCA-25USIXF/DCA-25USI2XF- BATTERY ASSY PART NAMEDCA-25USIXF- MUFFLER ASSY MUFFLER ASSY. DCA-25USIXF ONLYREMARKS DCA-25USIXF - MUFFLER ASSYPART NAME DCA-25USI2XF- MUFFLER ASSY MUFFLER ASSY. DCA-25USI2XF ONLYREMARKS DCA-25USI2XF- MUFFLER ASSYPART NAME DCA-25USIXF/DCA-25USI2XF- FUELTANK ASSY FUEL TANK ASSYDCA-25USIXF/DCA-25USI2XF- FUELTANK ASSY PART NAMEREMARKS FUEL FILTER ASSYDCA-25USIXF- ENCLOSURE ASSY ENCLOSURE ASSY. DCA25USIXF ONLYDCA-25USIXF- ENCLOSURE ASSY PART NAMEREMARKS S/N 8100001~8101465DCA-25USIXF- ENCLOSURE ASSY. CONTINUED DCA-25USIXF- ENCLOSURE ASSY. CONTINUED PART NAMEDCA-25USIXF- ENCLOSURE ASSY. CONTINUED REMARKS DCA-25USIXF- ENCLOSURE ASSY. CONTINUEDPART NAME DCA-25USI2XF- ENCLOSURE ASSY ENCLOSURE ASSY. DCA25USI2XF ONLYDCA-25USI2XF- ENCLOSURE ASSY PART NAMEDCA-25USI2XF- ENCLOSURE ASSY. CONTINUED DCA-25USI2XF- ENCLOSURE ASSY. CONTINUED PART NAMEDCA-25USI2XF- ENCLOSURE ASSY. CONTINUED PART NAME FUEL LEAK DETECTED SWITCHDCA-25USI2XF- ENCLOSURE ASSY. CONTINUED DCA-25USIXF/DCA-25USI2XF- RUBBER SEALS ASSY RUBBER SEALS ASSYDCA-25USIXF/DCA-25USI2XF- RUBBER SEALS ASSY PART NAMEDCA-25USIXF/DCA-25USI2XF- NAMEPLATE AND DECALS ASSY NAME PLATE ASSYDCA-25USIXF/DCA-25USI2XF- NAMEPLATE 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 Effective October 1NOTE PAGE 1800 Water Ridge Rd HERES HOW TO GET HELPPLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING MQ Power