Manuals / Multiquip / Lawn and Garden / Portable Generator

Multiquip DCA-300SSK manual Note Page

Models: DCA-300SSK

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NOTE PAGE

DCA-300SSK SERIES — PARTS AND OPERATION MANUAL (STD)— REV. #4 (03/27/06) — PAGE 43

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Contents

WHISPERWATTTM SERIES MODELSOPERATION AND PARTS MANUAL PARTS LIST NO. C2871300704 SERIAL NO. 3708297~Page TECHNICAL ASSISTANCE SERVICE DEPARTMENTWARRANTYDEPARTMENT PARTS DEPARTMENTMQPower DCA-300SSK SERIES AC Generator TABLE OF CONTENTSSpecification and part NOTEnumber are subject to change without noticeWhen ordering parts please supply the following information PARTS ORDERING PROCEDURESHere’s how to get help Direct TOLL-FREE access to our Parts Department1800 DCA-300SSK SERIES - SPECIFICATIONSTable 1. Generator Specifications Table 2. Engine SpecificationsDimension in. mm DCA-300SSK SERIES - DIMENSIONS TOP, SIDE AND FRONTFigure 1. Dimensions TABLE 3. DIMENSIONSWhisperwatt Generator DCA-300SSK SERIES - SAFETY MESSAGE ALERT SYMBOLSHAZARD SYMBOLS SAFETY MESSAGE ALERT SYMBOLSCAUTION - OVER-SPEED CONDITIONS DCA-300SSK SERIES - SAFETY MESSAGE ALERT SYMBOLSWARNING - ROTATING PARTS CAUTION - ACCIDENTAL STARTINGDCA-300SSK SERIES - RULES FOR SAFE OPERATION General SafetyDANGER - READTHIS MANUAL DANGER - ELECTROCUTION HAZARDS Electrical SafetyDCA-300SSK SERIES - RULES FOR SAFE OPERATION Generator GroundingDANGER - EXPLOSION HAZARDS Maintenance SafetyBattery Safety DCA-400SSVU - RULES FOR SAFE OPERATIONDCA-400SSVU - RULES FOR SAFE OPERATION Towing & Transporting SafetyEmergencies Figure 2. Generator Decals DCA-300SSK SERIES - GENERATOR DECALSFigure 3. Generator Decals DCA-300SSK SERIES - GENERATOR DECALSFigure 4. Typical Generator Grounding Application DCA-300SSK SERIES - INSTALLATIONCAUTION - EXHAUST HAZARD DCA-300SSK SERIES - INSTALLATIONOutdoor Installation Indoor InstallationGenerator Control Panel DCA-300SSK SERIES - GENERAL INFORMATIONDCA-300SSK FAMILIARIZATION Generator Engine Control PanelITEM NO DCA-300SSK SERIES - MAJOR COMPONENTSTable 4. Generator Major Components Figure 5. Major ComponentsS/N 3701673 and Below S/N 3701674 and Above DCA-300SSK - GENERATOR CONTROL PANELFigure 6. Generator Control Panel DCA-300SSK - GENERATOR CONTROL PANEL S/N 3701673 and Below S/N 3701674 and Above DCA-300SSK - ENGINE OPERATING PANELFigure 7. Engine Operating Panels DCA-300SSK - ENGINE OPERATING PANEL Output Terminal Panel DCA-300SSK SERIES - OUTPUT TERMINAL PANEL FAMILIARIZATIONOutput Terminal Familiarization The “Output Terminal Panel ” Figure 8 is provided with the followingFigure 9. G.F.C.I. Receptacle 120VAC GFCI ReceptaclesDCA-300SSK SERIES - OUTPUT TERMINAL PANEL FAMILIARIZATION Figure 11. Voltage Regulator Control KnobFigure 12. Connecting Loads Connecting LoadsMaximum Power Output KW Over Current RelayDANGER - ELECTRICAL SYSTEM HAZARDS Single Phase LoadThree Phase Load DCA-300SSK SERIES - LOAD APPLICATIONGenerator OutputVoltages DCA-300SSK SERIES - GENERATOR OUTPUTSTable 9. Generator Ampere Ratings ⎯ 3∅ Table 7. Generator Available VoltagesTable 10. Generator Maximum Amps How to Read the Output Terminal GaugeDCA-300SSK SERIES - GENERATOR OUTPUTS/GAUGE READING Maximum Amps1Ø-240V UVWO Terminal Output Voltages DCA-300SSK SERIES - OUTPUT TERMINAL PANEL CONNECTIONSUVWO Terminal Output Voltages 3Ø-240V UVWO Terminal Output VoltagesFigure 25. Voltage Change-Over Board 480V Configuration 3Ø-480V UVWO Terminal Output Voltages1Ø-480V UVWO Terminal Output Voltages 1Ø-277V UVWO Terminal Output VoltagesLubrication Oil DCA-300SSK SERIES - PRE-SETUPTable 11. Recommended Motor Oil Circuit BreakersWARNING - RESPIRATORY HAZARDS DCA-300SSK SERIES - PRE-SETUPRefueling Procedure CAUTION - REFUELINGTRAILER FUELTANKDO NOT wait for fuel to rise in filler neck. See Figure DCA-300SSK SERIES - PRE-SETUPmust be less than 50% DCA-300SSK SERIES - PRE-SETUPCleaning the Radiator Air CleanerWiring BatteryBattery Cable Installation CAUTION - BATTERY SERVICING SAFETYWARNING - STARTINGTHE GENERATOR DCA-300SSK SERIES - GEN. START-UP PROCEDURE MANUALhandle CAUTION - LETHAL EXHAUST HAZARD6. Set the battery ON/OFF switch Figure 43 to the “ON” position DCA-300SSK SERIES - GENERATOR START-UP PROCEDURE MANUAL9. Place the engine throttle control in the “LOW” position Figure Figure 55. Main, Aux. and GFCI Circuit Breakers ON DCA-300SSK SERIES - GENERATOR START-UP PROCEDURE MANUALFigure 53. Coolant Temperature Gauge Figure 52. Oil Pressure GaugeFigure 61. Auto-Off/Reset-Manual Switch Operating Panel S/N 3701673 and belowDCA-300SSK SERIES - GENERATOR START-UP PROCEDURE MANUAL Figure 60. Engine Speed Switch LowWARNING - AUTO MODE MAINTENANCE DCA-300SSK SERIES - GEN. START-UP PROCEDURE AUTO MODECAUTION - BACKUP GENERATOR USE 2. Set the battery ON/OFF switch Figure 64 to the “ON” positionWARNING - SHUTTING DOWNTHE GENERATOR DCA-300SSK SERIES - GEN. SHUT-DOWN PROCEDURE MANUALEmergency Shutdown Procedure Engine Shutdown Controller S/N 3701674~NOTE PAGE 250 Hrs DCA-300SSK SERIES - MAINTENANCETABLE 13. INSPECTION / MAINTENANCE 10 HrsGeneral Inspection DCA-300SSK SERIES - MAINTENANCEService Daily Cleaning the Fuel StrainerDCA-300SSK SERIES - MAINTENANCE Flushing Out Radiator and Changing CoolantChanging Oil Replacing Fuel FilterRemoval From Long Term Storage Cleaning Breather ElementGreasing Generator StorageNOTEapplied to the generators internal battery charger DCA-300SSK SERIES - MAINTENANCETrailer Maintenance DCA-300SSK SERIES -TRAILER MAINTENANCEActuator Brake AdjustmentBrakes Hydraulic Surge BrakesTire Wear/Inflation Tires/Wheels/Lug NutsCAUTION - EYESIGHT HAZARD SuspensionTable 17. Tire Torque Requirements DCA-300SSK SERIES -TRAILER MAINTENANCELug Nut Torque Requirements Figure 76. Wheel Lug Nuts Tightening SequenceFigure 77. Trailer/Towing Vehicle Wiring Diagram DCA-300SSK -TRAILER-WIRING DIAGRAMFigure 78. Generator Wiring Diagram DCA-300SSK - GENERATORWIRING DIAGRAMFigure 79. Engine Wiring Diagram S/N 3696506 and Below DCA-300SSK- ENGINEWIRING DIAGRAM S/N 3696506 AND BELOWFigure 80. Engine Wiring Diagram S/N DCA-300SSK - ENGINE WIRING DIAGRAM S/N3696507TOFigure 81. Engine Wiring Diagram S/N 3701674 and Above DCA-300SSK - ENGINE WIRING DIAGRAM S/N 3701674 AND ABOVEStarter does not run DCA-300SSK -TROUBLESHOOTING ENGINETABLE 18. ENGINE TROUBLESHOOTING Engine does not startsmooth DCA-300SSK -TROUBLESHOOTING ENGINETABLE 18. ENGINE TROUBLESHOOTING CONTINUED Engine revolution is notPOSSIBLE PROBLEM DCA-300SSK -TROUBLESHOOTING GENERATORTABLE 19. GENERATOR TROUBLESHOOTING SYMPTOMSympton DCA-300SSK -TROUBLESHOOTING ENGNE CONTROLLERTABLE 20. ENGINE CONTROLLER TROUBLESHOOTING MPEC SolutionQTY. Column EXPLANATION OF CODE IN REMARKS COLUMNNO. Column PART NO. ColumnDCA-300SSKW/KOMATSU SA6D125E-2/ SAA6D125E-2 DCA-300SSK - SUGGESTED SPARE PARTS1 to 5 Units DescriptionGENERATOR ASSY DCA-300SSK GENERATOR ASSYREMARKS PART NAMEDCA-300SSK GENERATOR ASSY DCA-300SSK GENERATOR ASSY S/N3691259 TO DCA-300SSK GENERATOR ASSYPART NAME REMARKSCONTROL BOX ASSY DCA-300SSK CONTROL BOX ASSYC2214000102 DCA-300SSK CONTROL BOX ASSYPART NAME REMARKSCONTROL BOX ASSY. CONT DCA-300SSK CONTROL BOX ASSYRA20A2SE102BJ 2W 1K OHM DCA-300SSK CONTROL BOX ASSYPART NAME REMARKSDCA-300SSK CONTROL BOX ASSY ECU9988N300/400 DCA-300SSK CONTROL BOX ASSYPART NAME REMARKSENGINE & RADIATOR ASSY. S/N 3697258 AND BELOW DCA-300SSK ENGINE & RADIATOR ASSY. S/N 3697258 AND BELOWREPLACES C2924200014 DCA-300SSK ENGINE & RADIATOR ASSY. S/N 3697258 AND BELOWPART NAME REMARKSENGINE & RADIATOR ASSY. UP TO S/N3697258 DCA-300SSK ENGINE & RADIATOR ASSY. UPTO S/N3697258PART NAME DCA-300SSK ENGINE & RADIATOR ASSY. UPTO S/N3697258ENGINE & RADIATOR ASSY. S/N3691259 TO S/N DCA-300SSK ENGINE & RADIATOR ASSY. S/N 3708270TOREMARKS ELEMENT, AIR CLEANER, INNER/OUTERDCA-300SSK ENGINE & RADIATOR ASSY. S/N 3708270TO PART NAMEENGINE & RADIATOR ASSY. S/N 3708270 AND ABOVE DCA-300SSK ENGINE & RADIATOR ASSY. S/N 3708270 AND ABOVEPART NAME DCA-300SSK ENGINE & RADIATOR ASSY. S/N 3708270 AND ABOVEREMARKS DCA-300SSK ENGINE & RADIATOR ASSY. S/N 3708270 AND ABOVE PART NAME DCA-300SSK ENGINE & RADIATOR ASSY. S/N 3708270 AND ABOVEENGINE OPERATING PANEL ASSY DCA-300SSK ENGINE OPERATING PANEL ASSYS/N3701674~ UP TO S/N3701673 PART NAME DCA-300SSK ENGINE OPERATING PANEL ASSYREMARKS OUTPUT TERMINAL ASSY DCA-300SSK OUTPUTTERMINAL ASSYUP TO S/N3691258 S/N3691259~ PART NAME DCA-300SSK OUTPUTTERMINAL ASSYREMARKS UP TO S/N3691258 S/N3691259~ DCA-300SSK OUTPUTTERMINAL ASSYPART NAME DCA-300SSK OUTPUTTERMINAL ASSYREMARKS ACTUATOR ASSY. S/N3701674~ DCA-300 SSK ACTUATOR ASSYACTUATOR DCA-300 SSK ACTUATOR ASSYPART NAME REMARKSBATTERY ASSY DCA-300 SSK BATTERY ASSYPART NAME DCA-300 SSK BATTERY ASSYMUFFLER ASSY DCA-300SSK MUFFLER ASSYPART NAME DCA-300SSK MUFFLER ASSYREMARKS FUEL TANK ASSY DCA-300SSK FUELTANK ASSYPART NAME DCA-300SSK FUELTANK ASSYREMARKS PLEASE ADD THE FOLLOWING LETTERS WITH THE PART NUMBER MQGR-GRAY DCA-300SSK ENCLOSURE ASSY. UP TO S/NTHE PART NUMBER ABOVE INDICATES DEFAULT COLOR OF ORANGE. TO ORDER WITH DIFFERENT COLORPART NAME DCA-300SSK ENCLOSURE ASSY. UPTO S/NREMARKS PLEASE ADD THE FOLLOWING LETTERS WITH THE PART NUMBER MQGR-GRAY THE PART NUMBER ABOVE INDICATES DEFAULT COLORDCA-300SSK ENCLOSURE ASSY. UP TO S/N OF ORANGE. TO ORDER WITH DIFFERENT COLORPART NAME DCA-300SSK ENCLOSURE ASSY. UPTO S/NREMARKS PLEASE ADD THE FOLLOWING LETTERS WITH THE PART NUMBER MQGR-GRAY THE PART NUMBER ABOVE INDICATES DEFAULT COLORDCA-300SSK ENCLOSURE ASSY. UP TO S/N OF ORANGE. TO ORDER WITH DIFFERENT COLORPART NAME DCA-300SSK ENCLOSURE ASSY. UPTO S/NREMARKS PLEASE ADD THE FOLLOWING LETTERS WITH THE PART NUMBER MQGR-GRAY DCA-300SSK ENCLOSURE ASSY. S/N 3708297~THE PART NUMBER ABOVE INDICATES DEFAULT COLOR OF ORANGE. TO ORDER WITH DIFFERENT COLORPART NAME DCA-300SSK ENCLOSURE ASSY. S/N 3708297~PLEASE ADD THE FOLLOWING LETTERS WITH THE PART NUMBER MQGR-GRAY THE PART NUMBER ABOVE INDICATES DEFAULT COLORDCA-300SSK ENCLOSURE ASSY. S/N 3708297~ OF ORANGE. TO ORDER WITH DIFFERENT COLORPART NAME DCA-300SSK ENCLOSURE ASSY. S/N 3708297~PLEASE ADD THE FOLLOWING LETTERS WITH THE PART NUMBER MQGR-GRAY THE PART NUMBER ABOVE INDICATES DEFAULT COLORDCA-300SSK ENCLOSURE ASSY. S/N 3708297~ OF ORANGE. TO ORDER WITH DIFFERENT COLORPART NAME DCA-300SSK ENCLOSURE ASSY. S/N 3708297~RUBBER SEAL ASSY DCA-300SSK RUBBER SEAL ASSYS/N3701674 AND ABOVE DCA-300SSK RUBBER SEAL ASSYREMARKS PART NAMEOIL PIPING ASSY DCA-300SSK OIL PIPING ASSYPART NAME DCA-300SSK OIL PIPING ASSYNAMEPLATE AND DECALS DCA-300SSK NAMEPLATE AND DECALSREMARKS DECAL 3-PHASE OUTPUT TERMINALDCA-300SSK NAMEPLATE AND DECALS PART NAMEDCA-300SSK NAMEPLATE AND DECALS PART NAME DCA-300SSK NAME PLATE AND DECALSREMARKS DCA-300SSK NAMEPLATE AND DECALS PART NAME DCA-300SSK NAMEPLATE AND DECALSREMARKS SPECIAL EXPEDITING SERVICE TERMS AND CONDITIONS OF SALE - PARTSEffective October 1 11. Credit issued will be applied to future purchasesonlyNOTE PAGE TECHNICAL ASSISTANCE HERES HOW TO GET HELPSERVICE DEPARTMENT PARTS DEPARTMENT