Multiquip DCA-70USI operation manual Your Local Dealer is

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OPERATION AND PARTS MANUAL

HERE'S HOW TO GET HELP

PLEASE HAVE THE MODEL AND SERIAL

NUMBER ON-HANDWHEN CALLING

MQ POWER CORPORATE OFFICE
18910 Wilmington Ave.	800-421-1244
Carson, CA 90746	FAX:310-632-2656
Email:mqpower@multiquip.com
Internet:www.mqpower.com
PARTS DEPARTMENT
800-427-1244	FAX: 800-672-7877
310-537-3700	FAX: 310-637-3284
SERVICE DEPARTMENT
800-835-2551	FAX: 310-638-8046
310-537-3700
TECHNICAL ASSISTANCE
800-835-2551	FAX: 310-638-8046
WARRANTYDEPARTMENT
800-835-2551, EXT. 279	FAX: 310-638-8046
310-537-3700, EXT. 279

Manufactured for Multiquip Inc.

by

DENYO CO., LTD, JAPAN

Your Local Dealer is:

MQPOWER

A Division of Multiquip Inc. POST OFFICE BOX 6254 CARSON, CA 90749

310-537-3700 • 800-421-1244 FAX: 310-632-2656

E-mail:mqpower@multiquip.com

Internet:www.mqpower.com

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Contents Parts List NO. M2900000314 Model DCA-70USIPage Heres HOW to GET Help Wilmington Ave Carson, CATable of Contents Direct TOLL-FREE access to our Parts Department DCA-70USI 50 Hz Specifications DCA-70USI 50 Hz Dimensions TOP, Side and Front DimensionsDCA- 70USI 50 Hz Safety Message Alert Symbols You can be injured if you do not follow directionsDCA- 70USI 50 Hz Safety Message Alert Symbols This generator, other property, orGeneral Safety DCA-70USI 50 Hz Rules for Safe OperationDCA-70USI 50 Hz Rules for Safe Operation Electrical SafetyGenerator Grounding Maintenance Safety Battery SafetyTowing &Transporting Safety EmergenciesDCA-70USI 50 Hz Generator Decals Generator DecalsDCA-70USI 50 Hz Generator Decals Generator Decals Cont inuedDCA-70USI 50 Hz Installation Indoor Installation DCA-70USI 50 Hz InstallationOutdoor Installation When connecting the generatorDCA-70USI 50 Hz General Information DCA-70USI 50 Hz Major Components Major ComponentsPage DCA-70USI 50 Hz Generator Control Panel DCA-70USI 50 Hz Engine Operating Panel DCA-70USI 50 Hz Engine Operating Panel Major faults will shutdown the generatorAuto On/Off Engine Controller Mpec DCA-70USI 50 Hz Output Terminal Panel Familiarization Output Terminal Familiarization100VAC Gfci Receptacles F.C.I. ReceptacleConnecting Loads Blower FanDCA-70USI 50 Hz Load Application Single Phase LoadThree Phase Load Motors and motor-drivenGenerator OutputVoltages Voltage Selector SwitchDCA-70USI 50 Hz Generator Outputs Generator AmperageDCA-70USI 50 Hz Gauge Reading How to Read the OutputTerminal GaugesReading Amperage Uvwo Terminal Output Voltages Three-Phase PositionDCA-70USI 50 Hz Output Terminal Panel Connections 3Ø 220/127 Output Terminal Lug Voltages3Ø 440/254 Output Terminal Lug Voltages DCA-70USI 50 Hz Output Terminal Panel Connections1Ø 200V/100V Output Terminal Lug Voltages Lubrication Oil DCA-70USI 50 Hz PRE-SETUPCircuit Breakers Fuel CheckRefueling Procedure RefuelingOperation FreezingWeather Cleaning the RadiatorAir Cleaner Fan Belt Tension Must be less than 50%Wiring BatteryBattery Cable Installation AlternatorEngines exhaust contains harmful emissions DCA-70USI 50 Hz Generator START-UP Procedure ManualBefore Starting Direct exhaust away from nearby personnelEngine Running LED on No LoadTo shutdown the generator use the following procedure Starting Auto ModeShutdown Procedure Place the Mpec Control Switch in the Auto positionDCA-70USI 50 Hz Maintenance Check Oil Level Cleaning the Fuel StrainerAir Removal Replacing Oil FilterTrailer Maintenance DCA-70USI 50 Hz -TRAILER MaintenanceCoupler Type of hitch used on the trailer for towing Check the wheel and drum for free rotation Brake AdjustmentBrakes Hydraulic Surge BrakesTireWear/Inflation Tires/Wheels/Lug NutsSuspension Lug Nut Torque Requirements DCA-70USI 50 Hz -TRAILER MaintenanceStart all wheel lug nuts by hand DCA-70USI 50 Hz -TRAILER Wiring Diagram Trailer/Towing Vehicle Wiring DiagramDCA-70USI 50 Hz Generatorwiring Diagram Generator Wiring DiagramDCA-70USI 50 Hz Enginewiring Diagram Engine Wiring DiagramDCA-70USI 50 Hz -TROUBLESHOOTING Generator Generator TroubleshootingDCA-70USI 50 Hz -TROUBLESHOOTING Engine Controller Engine Controller Troubleshooting MpecItems Found In the Items Number Column If more than one of the samePart number on this Suggested Spare Parts list DCA-70USI 50 Hz Suggested Spare PartsDCA-70USI 50 HZ Generator Assy DCA-70USI 50 Hz Generator Assy DCA-70USI 50 Hz Control BOX Assy DCA-70USI 50 Hz Control BOX Assy DCA-70USI 50 Hz Control BOX ASSY. 0602123090 0602122093100174 100683DCA-70USI 50 Hz Engine and Radiator Assy 1132400791 M29232000241132402311 M1303200103DCA-70USI 50 Hz Engine and Radiator ASSY. 0199900600 01500000180016906020 0605515106DCA-70USI 50 Hz Outputterminal Assy Output Terminal AssyM2233100004 M2230700113M2233000004 0039312000DCA-70USI 50 Hz Battery Assy M9210500014 0602220187627MFD M9103000304DCA-70USI 50 Hz Muffler Assy M233000903 M23301010030017112030 M2333200404DCA-70USI 50 Hz Fuel Tank Assy 0605501079 M23630012020605505070 0605516090DCA-70USI 50 Hz Enclosure #1 Assy Enclosure #1 Assy0016910030 M2413001702M2363300603 0603306797DCA-70USI 50 Hz Enclosure #1 ASSY. 31B 0040020000 001012005031A 0030020000 31C 0041220000DCA-70USI 50 Hz Enclosure #2 Assy Enclosure #2 AssyM2443000604 M2443000802M2493303103 M2443301103DCA-70USI 50 Hz Rubber Seals Assy 0229200950 02292008400314502250 0229200125DCA-70USI 50 Hz Name Plate and Decals Assy M2550000304 M1550000204M1550002203 M2550000703Terms and Conditions of Sale Parts DCA-70USI 50 Hz Operation and Parts Manual REV. #1 04/22/05 Your Local Dealer is