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Multiquip DCA-100SSJU —TRAILER-BRAKETROUBLESHOOTING, Table of Contents, Symptom, Solution

Models: DCA-100SSJU

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DCA-100SSJU —TRAILER-BRAKE TROUBLESHOOTING

Table of Contents

DCA-100SSJU —TRAILER-BRAKE TROUBLESHOOTING

Table 5. Electric Brake Troubleshooting

SYMPTOM	POSSIBLE CAUSE	SOLUTION

NO BRAKES OR INTERMITTENT BRAKES	ANY OPEN CIRCUITS OR BROKEN WIRES?	FIND AND CORRECT.

	ANY SHORT CIRCUITS?	FIND AND CORRECT.

	FAULTY CONTROLLER?	TEST AND CORRECT.

	ANY LOOSE CONNECTIONS?	FIND AND REPAIR.

	IS THE GROUND WIRE SECURE?	FIND AND SECURE.

WEAK BRAKES OR BRAKES PULL TO ONE SIDE	IS THERE GREASE OR OIL ON MAGNETS OR LININGS?	CLEAN OR REPLACE.

	IS THE CONNECTIONS CORRODED?	CLEAN AND CORRECT CAUSE OF
		CORROSION.

	IS THE BRAKE DRUMS SCORED OR GROOVED?	MACHINE OR REPLACE.

	IS THE BRAKES SYNCHRONIZED?	CORRECT. (SEE PG 8 FOR
		SYNCHRONIZING)

LOCKING BRAKES	IS THE BRAKE COMPONENTS LOOSE, BENT OR BROKEN?	REPLACE COMPONENTS.

	IS THE BRAKE DRUMS OUT-OF-ROUND?	REPLACE.

NOISY BRAKES	IS THE SYSTEM LUBRICATED?	LUBRICATE.

	IS THE BRAKE COMPONENTS CORRECT?	REPLACE AND CORRECT.

DRAGGING BRAKES	IS THE BEARINGS OF THE WHEEL ADJUSTED?	ADJUST.

DCA-100SSJU — PARTS AND OPERATION MANUAL (STD)— REV. #2 (05/03/01) — PAGE 19

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Multiquip DCA-100SSJU —TRAILER-BRAKETROUBLESHOOTING, Table of Contents, Electric Brake Troubleshooting, Symptom

Contents

PARTS AND OPERATION MANUAL MQ POWER DCA-100SSJU WHISPERWATTTM GENERATORTable of Contents StandardTable of Contents Table of Contents HERES HOW TO GET HELPMAIN 800/421-1244or 310/537-3700FAX: 310/537-3927MQ POWER DCA-100SSJU AC GENERATOR TABLE OF CONTENTSExtra PARTS ORDERING PROCEDURESNow! Direct TOLL-FREEaccess • • • • • •Table of Contents RULES FOR SAFE OPERATIONGENERAL SAFETY Table of Contents RULES FOR SAFE OPERATIONLoading and Unloading Crane Table of ContentsBattery RULES FOR SAFE OPERATIONTransporting RULES FOR SAFE OPERATIONTable of Contents Maintenance SafetyTable of Contents DCA-100SSJU— TOWING RULES FOR SAFE OPERATIONTowing Safety Precautions Table of Contents DCA-100SSJU —TRAILER-SAFETYGUIDELINESExplanation of Chart MODEL DCA-100SSJU —TRAILER-SPECIFICATIONSTable of Contents Table 1. SpecificationsMODEL DCA-100SSJU —TRAILER-SPECIFICATIONSTable of Contents Table 1. Specifications ContBrakes DCA-100SSJU— TRAILER BRAKING SYSTEMTable of Contents Electric Brake AdjustmentFigure 2. Electrical Brake Components DCA-100SSJU —TRAILERBRAKING SYSTEMTable of Contents Hydraulic/Air/Surge BrakesTire Wear/Inflation DCA-100SSJU— TRAILER TIRES & SUSPENSIONTable of Contents Tires/Wheels/Lug NutsLug Nut Torque Requirements DCA-100SSJU— TRAILER TIRES & SUSPENSIONTable of Contents Table 3. Suspension Torque RequirementsTable of Contents DCA-100SSJU —TRAILERWIRINGDIAGRAMSLIGHTS ARE ORIENTED FROM THE DRIVER’S SEAT SYMPTOM DCA-100SSJU —TRAILER-BRAKETROUBLESHOOTINGTable of Contents Table 5. Electric Brake TroubleshootingSymptom DCA-100SSJU —TRAILER-BRAKETROUBLESHOOTINGTable of Contents Table 6. Hydraulic Brake TroubleshootingTable of Contents DCA-100SSJU— GENERATOR DECALSTable of Contents DCA-100SSJU— GENERATOR DECALSEngine Specifications DCA-100SSJU— SPECIFICATIONSTable of Contents Generator SpecificationsEngine Operating Panel DCA-100SSJU— GENERAL INFORMATIONTable of Contents DCA-100SSJUFAMILIARIZATION GeneratorTable of Contents DCA-100SSJU— MAJOR COMPONENTSFigure 6. Major Components Table of Contents DCA-100SSJU— DIMENSIONS TOP, SIDE AND FRONTFigure 7. Dimensions NOTE PAGE Table of Contents DCA-100SSJU— CONTROL PANELFigure 8. Control Panel Table of Contents DCA-100SSJU— CONTROL PANELTable of Contents DCA-100SSJU— ENGINE OPERATING PANEL WITH KEYFigure 9. Engine Operating Panel Table of Contents DCA-100SSJU— ENGINE OPERATING PANEL WITH KEYTable of Contents DCA-100SSJU— ENGINE OPERATING PANEL WITH MPECFigure 10. Engine Operating Panel Table of Contents DCA-100SSJU— ENGINE OPERATING PANEL WITH MPECFIGURE 13. Output Terminal Cover DCA-100SSJU— OUTPUT TERMINAL PANEL OVERVIEWTable of Contents FIGURE 15. Connecting LoadLegs O and Ground are considered Bonded Grounds DCA-100SSJU— OUTPUT TERMINAL PANEL OVERVIEWTable of Contents FIGURE 16. Output Terminal PanelPower DCA-100SSJU— OUTPUTTERMINAL PANEL OVERVIEWTable of Contents Power in UsePosition Table of ContentsFIGURE 18. AC Voltmeter Change-overswitch DCA-100SSJU— OUTPUT TERMINAL PANEL OVERVIEWFIGURE 23. Hard Wire Hookup at 240/120V Position Table of Contents240/120V Hard Wire Hookup 480/240V Hard Wire HookupSingle Phase: 277V, 254V, or Table of ContentsSingle Phase: 480V, 440V, or 416 Volt 3 Phase, 480V, 440V, or 416 VoltSingle Phase: 139V, 127V, or Table of ContentsSingle Phase: 240V, 220V, or 208 Volt 3 Phase, 240V, 220V, or 208 VoltDCA-100SSJU— OUTPUT TERMINAL PANEL OVERVIEW Table of ContentsSingle Phase: 120 Volt Single Phase, 240 VoltIndoor Installation DCA-100SSJU— INSTALLATIONTable of Contents Outdoor InstallationTable of Contents DCA-100SSJU— INSTALLATIONTable of Contents DCA-100SSJU— PRE-SETUPTable 12. Recommended Motor Oil DCA-100SSJU— PRE-SETUPTable of Contents Air Cleaner DCA-100SSJU— PRE-SETUPTable of Contents Cleaning the RadiatorWiring DCA-100SSJU— PRE-SETUPTable of Contents Battery Cable InstallationTable 15. Power Factor By Load DCA-100SSJU— LOAD APPLICATIONTable of Contents Single Phase LoadBefore Starting Generator and Control Panel DCA-100SSJU— GENERATOR START-UPPROCEDURETable of Contents Before Starting EngineTable of Contents DCA-100SSJU— GENERATOR START-UPPROCEDURE MANUALFigure 58. Voltage Adjust Control Knob DCA-100SSJU— GENERATOR START-UPPROCEDURE MANUALTable of Contents Figure 57. Engine Speed Switch lowTable of Contents DCA-100SSJU— GENERATOR START-UPPROCEDURE AUTOTable of Contents DCA-100SSJU— GENERATOR SHUTDOWN PROCEDUREENGINE SHUTDOWN Table of Contents DCA-100SSJU— MAINTENANCETABLE DCA-100SSJU— MAINTENANCETable of Contents INSPECTION / MAINTENANCETable of Contents DCA-100SSJU —TROUBLESHOOTINGENGINETABLE 17. ENGINE TROUBLESHOOTING SYMPTOM DCA-100SSJU —TROUBLESHOOTINGENGINETable of Contents TABLE 18. ENGINE TROUBLESHOOTING CONTINUEDTable of Contents DCA-100SSJU —TROUBLESHOOTINGGENERATOR/ENGINETABLE 19. ENGINE & GENERATOR TROUBLESHOOTING Solution DCA-100SSJU— TROUBLESHOOTING MPECTable of Contents TABLE 20. MPEC TROUBLESHOOTINGItems Found In the “Items Number” Column EXPLANATION OF CODE IN REMARKS COLUMNTable of Contents Items Found In the “Remarks” ColumnTable of Contents DCA-100SSJU— SUGGESTED SPARE PARTSDescription Table of Contents DCA-100SSJU ---GENERATOR ASSYGENERATOR ASSY Table of Contents GeneratorDCA-100SSJU GENERATOR ASSYTable of Contents DCA-100SSJU ---CONTROL BOX ASSYCONTROL BOX ASSY DCA-100SSJU Control BoxCONTROL BOX ASSY Table of ContentsTable of Contents DCA-100SSJU ---CONTROL BOX ASSYCONTROL BOX ASSY Table of ContentsControl Box DCA-100SSJUTable of Contents DCA-100SSJUENGINE AND RADIATOR ASSYENGINE AND RADIATOR ASSY Engine and Radiator Table of ContentsDCA-100SSJUENGINE AND RADIATOR ASSY Table of Contents DCA-100SSJUENGINE AND RADIATOR ASSYPART NO Table of ContentsEngine and Radiator DCA-100SSJUENGINE AND RADIATOR ASSYTable of Contents DCA-100SSJU ---ENGINE OPERATING PANEL ASSYS/N 700001 TO S/N 7400296~ Engine Operating Panel Table of ContentsDCA-100SSJU ENGINE OPERATING PANEL ASSYTable of Contents DCA-100SSJU ---OUTPUT TERMINAL ASSYOUTPUT TERMINAL ASSY DCA-100SSJU Output TerminalOUTPUT TERMINAL ASSY Table of ContentsTable of Contents DCA-100SSJU ---BATTERY ASSYBATTERY ASSY DCA-100SSJU Table of ContentsBattery BATTERY ASSYTable of Contents DCA-100SSJU ---MUFFLER ASSYTable of Contents DCA-100SSJUMUFFLER ASSYMuffler Table of Contents DCA-100SSJU ---FUEL TANK ASSYFUEL TANK ASSY FUEL TANK ASSY Fuel TankTable of Contents DCA-100SSJUTable of Contents DCA-100SSJU ---ENCLOSURE ASSYENCLOSURE ASSY DCA-100SSJU EnclosureENCLOSURE ASSY Table of ContentsDCA-100SSJU ---ENCLOSURE ASSY Table of ContentsENCLOSURE ASSY Table of ContentsEnclosure DCA-100SSJUTable of Contents DCA-100SSJU ---RUBBER SEAL ASSYRUBBER SEAL ASSY DCA-100SSJU ---RUBBER SEAL ASSY Rubber SealTable of Contents Table of Contents DCA-100SSJU ---DECALSDECAL ASSY DCA-100SSJU DecalDECALS Table of ContentsTERMS AND CONDITIONS OF SALE — PARTS Effective: July 1,Table of Contents SPECIAL EXPEDITING SERVICENOTE PAGE Table of Contents ON-HANDWHEN CALLINGPLEASE HAVE THE MODEL AND SERIAL NUMBER HERES HOW TO GET HELP