Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip DCA125USJ operation manual DCA-125USJ - ENCLOSURE #1 ASSY

Models: DCA125USJ

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DCA-125USJ — ENCLOSURE #1 ASSY.

ENCLOSURE #1 ASSY.

ADD THE FOLLOWING DIGITS AFTER THE PART

NUMBER WHEN ORDERING ANY PAINTED PANEL TO

INDICATE COLOR OF UNIT:

1-ORANGE	5-BLACK
2-WHITE	6-CATERPILLAR YELLOW
3-SPECTRUM GREY	7-CATO GOLD
4-SUNBELT GREEN	8-RED

THE SERIAL NUMBER MAY BE REQUIRED.

PAGE 74 — DCA-125USJ — OPERATION AND PARTS MANUAL — REV. #2 (01/27/11)

Page 74

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Contents

MODEL DCA125USJ OPERATION AND PARTS MANUALPARTS LIST NO. M3870400004 60 Hz GENERATORPAGE 2 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 NOTE PAGE DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGENOTEnumber are subject to change without notice TABLE OF CONTENTSSpecification and part MQ POWER DCA12USJOrdering parts has never been easier PARTS ORDERING PROCEDURESWhen ordering parts, please supply Choose from three easy optionsTable 2. Engine Specifications DCA-125USJ - SPECIFICATIONSTable 1. Generator Specifications PAGE 6 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGE DCA-125USJ - DIMENSIONS TOP, SIDE AND FRONTFigure 1. Dimensions SAFETY SYMBOLS DCA-125USJ - SAFETY INFORMATIONSAFETY MESSAGES DANGERGENERATOR SAFETY DCA-125USJ - SAFETY INFORMATIONGENERAL SAFETY ﬁre extinguisherDANGER ENGINE SAFETYDCA-125USJ - SAFETY INFORMATION „ NEVER operate the engine with heat shields or guards removedDCA-125USJ - SAFETY INFORMATION FUEL SAFETYTOWING SAFETY DANGERPower Cord/Cable Safety ELECTRICAL SAFETYGrounding Safety DCA-125USJ - SAFETY INFORMATIONDCA-125USJ - SAFETY INFORMATION BATTERY SAFETYENVIRONMENTAL SAFETY DANGERPAGE 14 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - GENERATOR DECALSFigure 2. Generator Decals DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGE DCA-125USJ - GENERATOR DECALSFigure 3. Generator Decals Cont PAGE 16 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - INSTALLATIONFigure 4. Typical Generator Grounding Application Indoor Installation DCA-125USJ - INSTALLATIONOutdoor Installation CAUTION - EXHAUST HAZARDEngine Operating Panel DCA-125USJ - GENERAL INFORMATIONDCA-125USJ Series Familiarization Generator Generator Control PanelEngine Assembly DCA-125USJ - MAJOR COMPONENTSMuffler Assembly Enclosure AssemblyNOTE PAGE PAGE 20 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11The Control Box is equipped with the following major components DCA-125USJ - GENERATOR CONTROL PANEL Current Transformer  Voltage Selector Switch  Over-Current Relay  Voltage Rectifer AVR  Starter RelayPAGE 22 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENGINE OPERATING PANELFigure 7. Engine Operating Panel DCA-125USJ - ENGINE OPERATING PANEL Output Terminal Panel DCA-125USJ - OUTPUT TERMINAL PANEL FAMILIARIZATIONOutput Terminal Familiarization The “OutputTerminal Panel ” Figure 8 is provided with theTwist Lock Dual Voltage 120/240 VAC Receptacles DCA-125USJ - OUTPUT TERMINAL PANEL FAMILIARIZATION120VAC GFCI Receptacles Blower Fan Connecting LoadsFigure 13. Connecting Loads Over Current Relay Figure 15. Blower Fan FuseDCA-125USJ - LOAD APPLICATION Single Phase LoadThree Phase Load DANGER - ELECTRICAL SYSTEM HAZARDSVoltage Selector Switch Locking Button Voltage Selector SwitchFigure 16. Voltage Selector Switch DCA-125USJ - GENERATOR OUTPUTSDCA-125USJ - GAUGE READING How to Read the OutputTerminal GaugesFigure 17. Voltage Selector Switch 139VThree Phase Position Reading Amperage3Ø 240/139 Output Terminal Lug Voltages DCA-125USJ - OUTPUT TERMINAL PANEL CONNECTIONSUVWO Terminal Output Voltages 3Ø 208V/1Ø120V Output Terminal Lug Voltages1Ø 240V/120V Output Terminal Lug Voltages DCA-125USJ - OUTPUT TERMINAL PANEL CONNECTIONS3Ø 480/277 Output Terminal Lug Voltages Lubrication Oil DCA-125USJ - PRE-SETUPCircuit Breakers Fuel Checkrefueling Refueling ProcedureWARNING - RESPIRATORY HAZARDS DCA-125USJ - PRE-SETUPTable 12. Anti-Freeze Operating Temperatures Cleaning the RadiatorAir Cleaner WARNING - BURN HAZARDSCAUTION - BATTERY SERVICING SAFETY BatteryBattery Cable Installation WiringCAUTION - LETHAL EXHAUST HAZARD DCA-125USJ - GENERATOR START-UP PROCEDURE MANUALBefore Starting WARNING - STARTINGTHE GENERATORFigure 46. Voltmeter Figure 47. Voltage Adjust Control Knob DCA-125USJ - GENERATOR START-UP PROCEDURE MANUALFigure 50. Coolant Temperature Gauge Figure 45. Frequency Meter HzCAUTION - ENGINE SPEED SWITCH DCA-125USJ - GENERATOR START-UP PROCEDURE AUTO MODEWARNING - AUTO MODE MAINTENANCE CAUTION - BACKUP GENERATOR USEEmergency Shutdown Procedure DCA-125USJ - GENERATOR SHUT-DOWN PROCEDURENormal Shutdown Procedure Figure 55. MPEC Control Switch Off/ResetService Daily DCA-125USJ - MAINTENANCEAir Cleaner with Dust Indicator General InspectionCheck Oil Level DCA-125USJ - MAINTENANCEAir Removal Replacing Oil Filterbattery charger DCA-125USJ - MAINTENANCEBrakes DCA-125USJ -TRAILER BRAKES MAINTENANCEBrake Adjustment Hydraulic Surge BrakesCAUTION - EYESIGHT HAZARD DCA-125USJ -TRAILER MAINTENANCETires/Wheels/Lug Nuts SuspensionFigure 59. Wheel Lug Nuts Tightening Sequence DCA-125USJ -TRAILER MAINTENANCELug Nut Torque Requirements DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGEPAGE 46 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ -TRAILERWIRING DIAGRAMFigure 60. Trailer/Towing Vehicle Wiring Diagram DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGE DCA-125USJ - GENERATORWIRING DIAGRAMFigure 61. Generator Wiring Diagram PAGE 48 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENGINEWIRING DIAGRAMFigure 62. Engine Wiring Diagram SYMPTOM DCA-125USJ -TROUBLESHOOTING GENERATORTABLE 18. GENERATOR TROUBLESHOOTING POSSIBLE PROBLEMPAGE 50 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ -TROUBLESHOOTING ENGINE CONTROLLERTABLE 19. ENGINE CONTROLLER TROUBLESHOOTING MPEC NOTE PAGE DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGEQTY. Column SAMPLE PARTS LISTDCA-125USJ - EXPLANATION OF CODE IN REMARKS COLUMN NO. ColumnDCA-125USJW/JOHN DEERE 4045TF275 DIESEL ENGINE 1 TO 3 UNITS DCA-125USJ - SUGGESTED SPARE PARTSDescription Part number on this Suggested Spare PartsPAGE 54 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - GENERATOR ASSYGENERATOR ASSY REMARKS DCA-125USJ - GENERATOR ASSYPART NAME PAGE 56 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - CONTROL BOX ASSYCONTROL BOX ASSY REMARKS DCA-125USJ - CONTROL BOX ASSYPART NAME FCF-6 45~65HzDCA-125USJ - CONTROL BOX ASSY PAGE 58 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11PART NAME DCA-125USJ - CONTROL BOX ASSYWIRE HARNESS, GENERATOR REMARKSPAGE 60 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENGINE AND RADIATOR ASSYENGINE AND RADIATOR ASSY REMARKS DCA-125USJ - ENGINE AND RADIATOR ASSYPART NAME JOHN DEERE 6068TF275PAGE 62 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENGINE AND RADIATOR ASSYENGINE & RADIATOR ASSY ENGINE & RADIATOR ASSY DCA-125USJ - ENGINE AND RADIATOR ASSYPART NAME PAGE 64 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - OUTPUTTERMINAL ASSYOUTPUT TERMINAL ASSY REMARKS DCA-125USJ - OUTPUTTERMINAL ASSYPART NAME OUTPUT TERMINAL ASSYPAGE 66 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - BATTERY ASSYBATTERY ASSY PART NAME DCA-125USJ - BATTERY ASSYBATTERY REMARKSPAGE 68 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - MUFFLER ASSYMUFFLER ASSY REMARKS DCA-125USJ - MUFFLER ASSYPART NAME PAGE 70 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - FUELTANK ASSYFUEL TANK ASSY DCA-125USJ - FUELTANK ASSY PART NAMEPAGE 72 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENCLOSURE #1 ASSYENCLOSURE #1 ASSY REMARKS DCA-125USJ - ENCLOSURE #1 ASSYPART NAME DCA-125USJ - ENCLOSURE #1 ASSY PAGE 74 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11REMARKS DCA-125USJ - ENCLOSURE #1 ASSYPART NAME PAGE 76 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - ENCLOSURE #2 ASSYENCLOSURE #2 ASSY REMARKS DCA-125USJ - ENCLOSURE #2 ASSYPART NAME PAGE 78 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - RUBBER SEALS ASSYRUBBER SEALS ASSY DCA-125USJ - RUBBER SEALS ASSY PART NAMEPAGE 80 - DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 DCA-125USJ - NAMEPLATE AND DECALS ASSYNAMEPLATE AND DECALS ASSY REMARKS DCA-125USJ - NAMEPLATE AND DECALS ASSYPART NAME DECAL, CONNECTION OF OUTPUT CABLEPAYMENT TERMS TERMS AND CONDITIONS OF SALE - PARTSSPECIAL EXPEDITING SERVICE FREIGHT POLICYNOTE PAGE DCA-125USJ - OPERATION AND PARTS MANUAL - REV. #2 01/27/11 - PAGEService Department HERE’S HOW TO GET HELPPLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING Warranty Department