Multiquip manual Model DCA220SSCU Model DCA220SSCU4i

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Operation and parts Manual

®

Whisperwatt™ Series

MODEL DCA220SSCU MODEL DCA220SSCU4i

60Hz GENERATOR

(CUMMINS QSB7-G6 DIESEL ENGINE)

PARTS LIST NO. M4870300204

Revision #0 (10/25/12)

To find the latest revision of this publication, visit our website at: www.mqpower.com

THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

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Contents Model DCA220SSCU Model DCA220SSCU4i Proposition 65 warning Nhtsa Reporting Safety DefectsSpecifications are subject to change without notice Table of ContentsPage SaFeTY messages Safety InformationGeneraTor saFeTY General saFeTYRestricted. If the air fl ow is Engine saFeTYIf operating in speed ranges above the maximum allowable ToWing saFeTY Fuel saFeTY„ never use fuel as a cleaning agent From fuel vapors or if fuel is spilled on a hot engineGrounding safety ElecTrical saFeTYPower cord/cable safety EnvironmenTal saFeTY BaTTerY saFeTYIncludes engine and radiator hoses Includes filters Specifications220 DimensionsTypical Generator Grounding Application InstallationIndoor Installation Outdoor InstallationMounting Generator GroundingGeneral Information Item no Major ComponentsOption Button This button is not active. Do not use Engine control unit ecuFuel Gauge Indicates amount of diesel fuel available ENGINE/Generator Control PanelTerminal legs O and Ground are considered bonded grounds Output Terminal FamiliarizationOutput Terminal Panel is provided with the following 139V Twist-Lock Auxiliary Receptacles VAC Gfci ReceptaclesOver Current Relay Connecting LoadsThree Phase Load Single Phase LoadLoad Application Voltage Change-Over Board Generator Output VoltagesMaximum Amps Generator OUTPUTS/gauge reading How to Read the ac ammeter and ac voltage gaugesAC Voltmeter Gauge Reading AC Ammeter Gauge Reading1Ø-120V Uvwo Terminal Output Voltages 1Ø-240V Uvwo Terminal Output Voltages1Ø-480V Uvwo Terminal Output Voltages 3Ø-480V Uvwo Terminal Output Voltages1Ø-277V Uvwo Terminal Output Voltages Circuit Breakers Inspection/SETUPLubrication Oil Fuel CheckOnly Fill on Level Ground Refueling ProcedureAir Cleaner Fan Belt Tension Cleaning the RadiatorCoolant Antifreeze/Summer Coolant/ Water Operation in Freezing WeatherBattery Cable Installation BatteryWiring AlternatorBefore Starting Place the engine speed switch in the LOW down positionStarting Manual Engine’s exhaust contains harmful emissionsVoltmeter Starting Auto Mode Generator START-UP Procedure Auto ModeEmergency Shutdown Procedure Normal Shutdown ProcedureNever stop the engine suddenly except in an emergency Remove all loads from the generatorGeneral Inspection Air Cleaner MaintenanceAir Cleaner with Dust Indicator Fuel Addition Cleaning Inside the Fuel TankRemoving Water from the Fuel Tank Fuel Tank InspectionCheck Oil Level Radiator CleaningReplacing Oil Filter Flushing Out Radiator and Replacing CoolantBattery Charger and Jacket Water Heater Power Connections Emission control DPF pre-alarmDiesel Oxidation Catalyst DOC Diesel Particulate Filter DPFECU DPF Engine Shutdown Forced regeneration procedureTrailer Maintenance Trailer MaintenanceBrakes Brake AdjustmentHydraulic Surge Brakes ActuatorTire Wear/Inflation Tires/Wheels/Lug NutsSuspension Never use an pneumatic air gun to tighten wheel lug nuts Lug Nut Torque RequirementsTrailer/Towing Vehicle Wiring Diagram Trailer Wiring DiagramGenerator Wiring Diagram Generator Wiring DiagramEngine Wiring Diagram Engine Wiring DiagramTroubleshooting Generator Troubleshooting Diagnostics Page Explanation of Code in Remarks Column Suggested Spare Parts Generator Assy 0601823282 06018423340018205020 4A# 0032005000Generator Assy 011106015 C115440010318-1 031112230 C1132300114Control panel Assy M9220100004 M4223000503Y0080200007 M4223000604Control BOX Assy 011008020 M4213000212M4213400104 M4213500104Control BOX Assy M4273000003 0027105016011208030 8181852104Engine and Radiator Assy Y0602015246 M4923200054Y0602046648 Y0602046649Engine and Radiator Assy Y0605511394 Y0603307520Y0605512192 0193600400Output terminal Assy M9220100304 C12317000030801830804 3461860504Battery Assy M9103000804 06022201990602220920 3A#Muffler Assy M4330400003 Y0602300240M2330400704 0207308000Fuel tank Assy 0605505070 M4363000202M4363200004 M9310500104Enclosure Assy M1413400004 M4413000412M4423000512 M4493104603Enclosure ASSY. 0027208025 0601850097M4443600004 28A 952404470Enclosure ASSY. 50A M4493407604 M4453001603M4453001703 51A M4493407704Rubber seals Assy Seal Rubber Nameplate and decals Assy M4550000703 M4550000603M9520100304 M9520100603Nameplate and decals ASSY. 0600500090 M95102000020021106016 M4560100704Freight Policy Terms and Conditions of Sale PartsPage HERE’S HOW to GET Help