Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip DCA-70SSJU operation manual

Models: DCA-70SSJU

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DCA-70SSJU SERIES — ENGINE WIRING DIAGRAM (WITH IGNITION SWITCH)

Figure 82. Engine Wiring Diagram (with Ignition Switch)

PAGE 56 — DCA-70SSJU SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

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Multiquip DCA-70SSJU operation manual

Contents

OPERATION AND PARTS MANUAL S/N 7300000-2140KEY START S/N 7302141-3869ECU/EGSMQ POWER DCA-70SSJU WHISPERWATTTM GENERATOR PARTS LIST NO. M1870300034APage HERES HOW TO GET HELP SERVICE DEPARTMENTPARTS DEPARTMENT FAX: 310-COMPONENT DRAWINGS MQ POWER DCA70SSJU AC GENERATORTABLE OF CONTENTS PARTS ORDERING PROCEDURES Here’s how to get helpWhen ordering parts please supply the following informationEngine Specifications DCA-70SSJUSERIES — SPECIFICATIONSTable 1. Generator Specifications DCA-70SSJUSERIES — DIMENSIONS TOP, SIDE AND FRONT Figure 1. DimensionsDCA70SSJU — SAFETY MESSAGE ALERT SYMBOLS SAFETY MESSAGE ALERT SYMBOLSHAZARD SYMBOLS Lethal Exhaust Gases Explosive FuelDCA70SSJU — SAFETY MESSAGE ALERT SYMBOLS Accidental StartingRespiratory Hazard Over Speed ConditionsDCA-70SSJUSERIES — RULES FOR SAFE OPERATION GENERAL SAFETYDANGER DCA-70SSJUSERIES — RULES FOR SAFE OPERATIONDANGER RadiatorBattery DCA-70SSJU—RULES FOR SAFE OPERATIONTransporting DANGERTowing Safety Precautions DCA-70SSJU—RULES FOR SAFE OPERATIONDCA-70SSJU—INSTALLATION Figure 2. Typical Generator Grounding ApplicationMounting DCA-70SSJU—INSTALLATIONOutdoor Installation DCA-70SSJUSERIES —TOWINGSAFETY PRECAUTIONS Towing Safety PrecautionsDCA-70SSJUSERIES —TRAILERSPECIFICATIONS Explanation of ChartDCA-70SSJUSERIES —TRAILERSPECIFICATIONS Table 2. Trailer SpecificationsTable 2. Specifications Cont DCA-70SSJUSERIES —TRAILERSPECIFICATIONSDCA-70SSJUSERIES — GENERATOR DECALS DCA-70SSJUSERIES — GENERATOR DECALS DCA-70SSJUSERIES — GENERAL INFORMATION DCA-70SSJUSeries Familiarization GeneratorEngine Operating Panel Generator Control PanelDCA-70SSJUSERIES — MAJOR COMPONENTS Table 3. Generator Major ComponentsFigure 4. Major Components ITEM NODCA-70SSJUSERIES — GENERATOR CONTROL PANEL DCA-70SSJUSERIES — ENGINE OPERATING PANEL Figure 6. Engine Operating Panel Up To S/NDCA-70SSJUSERIES — ENGINE OPERATING PANEL DCA-70SSJUSERIES — ENGINE OPERATING PANEL Output Terminal Familiarization Output Terminal Panel120VAC GFCI Receptacles Removing the Plastic Face Plate UVWO TerminalsFigure 9. G.F.C.I. Receptacle Twist Lock Dual Voltage 120/240 VAC ReceptaclesConnecting Loads Over Current RelayFigure 13. Connecting Loads Figure 14. Over Current RelayDCA-70SSJUSERIES — LOAD APPLICATION Single Phase LoadThree Phase Load Voltage Selector Switch Voltage Selector Switch Locking ButtonDCA-70SSJUSERIES — GENERATOR OUTPUTS Generator OutputVoltagesHow to Read the Output Terminal Gauge GFCI Receptacle Load CapabilityTable 9. GFCI Receptacle Load Capability Table 10. GFCI Receptacle Load CapabilityUVWO Terminal Output Voltages 3Ø 240/139 UVWO Terminal Output Voltages3Ø 208V/1Ø120V UVWO Terminal Output Voltages Three-PhasePosition3Ø 480/277 UVWO Terminal Output Voltages 1Ø 240V/120V UVWO Terminal Output VoltagesFigure 27. Voltage Selector Switch 480/277V Three-PhasePositionDCA-70SSJUSERIES — PRE-SETUP Table 11. Recommended Motor OilCircuit Breakers Lubrication OilDCA-70SSJUSERIES — PRE-SETUP Refueling Procedurerefueling DANGERDCA-70SSJUSERIES — PRE-SETUP Figure 38. Full Trailer TankFigure 40. Full Fuel System Figure 39. Filling Secondary Internal Fuel TankCleaning the Radiator Air CleanerOperation Freezing Weather must be less than 50%Battery Cable Installation WiringAlternator Piping and Hose ConnectionBefore Starting Figure 48. Engine Ignition Switch Pre-HeatFigure 46. Load Connections Figure 44. Engine Operating Panel Up to S/NSTARTING MANUAL Figure 59. Coolant Temperature Gauge Figure 62. Ammeter LoadFigure 60. Engine Tachometer Gauge Figure 61. Main, Aux. and GFCIFigure 65. Engine Speed Switch Low Figure 66. Auto-Off/Reset-ManualSwitchFigure 67. Engine Speed Switch High Figure 64. Voltage Selector SwitchFigure 70. Off/Manual Auto Switch AUTO Figure 69. Engine Speed Switch HighDCA-70SSJUSERIES — GENERATOR SHUT-DOWNPROCEDURE Shutdown Procedure - Ignition Switch Up to S/NDCA-70SSJUSERIES — MAINTENANCE TABLE 14. INSPECTION/MAINTENANCEAir Cleaner with Dust Indicator Service DailyDCA-70SSJUSERIES — MAINTENANCE Cleaning the Fuel StrainerFeed Pump Strainer Cleaning Air RemovalDCA-70SSJUSERIES — MAINTENANCE DCA-70SSJUSERIES —TRAILERBRAKES MAINTENANCE Brake AdjustmentBrakes Hydraulic Surge BrakesDCA-70SSJUSERIES —TRAILERMAINTENANCE Tires/Wheels/Lug NutsTire Wear/Inflation SuspensionDCA-70SSJUSERIES —TRAILERMAINTENANCE Lug Nut Torque RequirementsFigure 78. Wheel Lug Nuts Tightening Sequence Table 18. Tire Torque RequirementsDCA-70SSJUSERIES —TRAILERWIRINGDIAGRAM Figure 79. Trailer/Towing Vehicle Wiring DiagramDCA-70SSJUSERIES — GENERATORWIRING DIAGRAM Figure 80. Generator Wiring DiagramFigure 81. Engine Wiring Diagram Controller Page DCA-70SSJUSERIES —TROUBLESHOOTINGENGINE TABLE 19. ENGINE TROUBLESHOOTINGSYMPTOM POSSIBLE PROBLEMDCA-70SSJUSERIES —TROUBLESHOOTINGENGINE TABLE 19. ENGINE TROUBLESHOOTING CONTINUEDSYMPTOM POSSIBLE PROBLEMDCA-70SSJUSERIES —TROUBLESHOOTINGGENERATOR TABLE 20. GENERATOR TROUBLESHOOTINGTABLE 21. ENGINE CONTROLLER TROUBLESHOOTING MPEC SolutionSympton Possible CauseNOTE PAGE Items Found In the “Items Number” Column EXPLANATION OF CODE IN REMARKS COLUMNItems Found In the “Remarks” Column DCA-70SSJUSERIES — SUGGESTED SPARE PARTS DCA-70SSJUW/JOHN DEERE 4045TF150 DIESEL ENGINE 1 TO 5 UNITS DescriptionDCA-70SSJUSERIES — NAMEPLATE AND DECALS NAMEPLATE AND DECALSPART NO PART NAMEREMARKS DCA-70SSJUSERIES — NAMEPLATE AND DECALSDCA-70SSJUSERIES — GENERATOR ASSY GENERATOR ASSYDCA-70SSJUSERIES — GENERATOR ASSY PART NOPART NAME REMARKSDCA-70SSJUSERIES — CONTROL BOX ASSY CONTROL BOX ASSYDCA-70SSJUSERIES — CONTROL BOX ASSY PART NOPART NAME REMARKSDCA-70SSJUSERIES — CONTROL BOX ASSY. CONT CONTROL BOX ASSY. CONTQTY. REMARKS DCA-70SSJUSERIES — CONTROL BOX ASSY. CONTPART NO PART NAMEDCA-70SSJUSERIES — ENGINE AND RADIATOR ASSY ENGINE AND RADIATOR ASSYDCA-70SSJUSERIES — ENGINE AND RADIATOR ASSY PART NOPART NAME REMARKSDCA-70SSJUSERIES — ENGINE AND RADIATOR ASSY. CONT DCA-70SSJUSERIES — ENGINE AND RADIATOR ASSY. CONT PART NOPART NAME REMARKSDCA-70SSJUSERIES — ENGINE AND RADIATOR ASSY. CONT DCA-70SSJUSERIES — ENGINE AND RADIATOR ASSY. CONT PART NOPART NAME REMARKSDCA-70SSJUSERIES — ENGINE OPERATING PANEL ASSY S/N7300001TO S/N7302140 S/N73002141~DCA-70SSJUSERIES — ENGINE OPERATING PANEL ASSY PART NOPART NAME REMARKSENGINE OPERATING ASSY. CONT S/N7300001TO S/N7302140 S/N73002141~PART NO PART NAMEREMARKS 0601831584DCA-70SSJUSERIES — OUTPUTTERMINAL ASSY S/N7300061TO S/N7302140DCA-70SSJUSERIES — OUTPUTTERMINAL ASSY PART NOPART NAME REMARKSDCA-70SSJUSERIES — OUTPUTTERMINAL ASSY. CONT OUTPUT TERMINAL ASSY. CONTDCA-70SSJUSERIES — OUTPUTTERMINAL ASSY. CONT PART NOPART NAME REMARKSDCA-70SSJUSERIES — BATTERY ASSY BATTERY ASSYDCA-70SSJUSERIES — BATTERY ASSY PART NOPART NAME REMARKSS/N7300001TO S/N7300800 DCA-70SSJUSERIES — MUFFLER ASSYS/N7300001TO S/N7300800 S/N7300001TO S/N7300800 DCA-70SSJUSERIES — MUFFLER ASSY PART NOPART NAME REMARKSDCA-70SSJUSERIES — FUELTANK ASSY FUEL TANK ASSYDCA-70SSJUSERIES — FUELTANK ASSY PART NOPART NAME REMARKSDCA-70SSJUSERIES — ENCLOSURE ASSY ENCLOSURE ASSYDCA-70SSJUSERIES — ENCLOSURE ASSY PART NOPART NAME REMARKSDCA-70SSJUSERIES — ENCLOSURE ASSY. CONT ENCLOSURE ASSY. CONTDCA-70SSJUSERIES — ENCLOSURE ASSY. CONT PART NOPART NAME REMARKSDCA-70SSJUSERIES — ENCLOSURE ASSY. CONT DCA-70SSJUSERIES — ENCLOSURE ASSY. CONT PART NOPART NAME REMARKSDCA-70SSJUSERIES — RUBBER SEAL ASSY S/N 7300001 TO S/NDCA-70SSJUSERIES — RUBBER SEAL ASSY PART NOREMARKS PART NAMETERMS AND CONDITIONS OF SALE — PARTS SPECIAL EXPEDITING SERVICEEffective: October 1, PAYMENT TERMSNOTE PAGE HERES HOW TO GET HELP SERVICE DEPARTMENTOPERATION AND PARTS MANUAL PARTS DEPARTMENT