Multiquip
manual
DCA-125SSJU Series Nameplate and Decals
Troubleshooting
Specs
Install
Explanation of Chart
Connecting Loads
Dimension
Maintenance
DCA-125SSJU Series PRE-SETUP
Battery
Parts Ordering Procedures
Page 64
DCA-125SSJU
SERIES — NAMEPLATE AND DECALS
NAMEPLATE AND DECALS
PAGE 64 —
DCA-125SSJU
SERIES (STANDARD) — PARTS AND OPERATION MANUAL — REV. #4 (06/03/03)
Page 63
Page 65
Image 64
Page 63
Page 65
Contents
MQ Power DCA-125SSJU DCA-125SSJU2 Portable Generator
Page
Heres HOW to GET Help
Table of Contents
Parts Ordering Procedures
When ordering parts Please supply the following information
DCA-125SSJU Series Specifications
DCA-125SSJU Series Dimensions
Dimensions
DCA-125SSJU Series Safety Message Alert Symbols
Foryour Safety and the Safety of Others
DCA-125SSJU Series Safety Message Alert Symbols
Over Speed Conditions Sight and Hearing hazard
General Safety
DCA-125SSJU Series Rules for Safe Operation
DCA-125SSJU Series Rules for Safe Operation
Radiator
Battery
Transporting
Towing Safety Precautions
Emergencies
DCA-125SSJU Series Installation
DCA-125SSJU Series Installation
Outdoor Installation
Indoor Installation
Mounting
DCA-125SSJU Series Towing Saftey Precautions
Generator with Trailer
Explanation of Chart
DCA-125SSJU Series -TRAILER Specifications
Coupler Type of hitch used on the trailer for towing
DCA-125SSJU Series -TRAILER Specifications
Trailer Specifications
Specifications
DCA-125SSJU Series Generator Decals
DCA-125SSJU Series Generator Decals
DCA-125SSJU Series General Information
DCA-125SSJU Series Major Components
Generator Major Components
DCA-125SSJU Series Generator Control Panel
Relay monitors the current
Terminals to the load
Amp breaker
DCA-125SSJU Series Engine Operating Panel
Fuel Gauge Indicates amount of diesel fuel available
DCA-125SSJU Series Engine Operating Panel
Engine Operating Panel From S/N
DCA-125SSJU Series Engine Operating Panel
Output Terminal Familiarization
DCA-125SSJU Series Output Terminal Panel Familiarization
Output Terminal Panel
120VAC Gfci Receptacles
Removing the Plastic Face Plate Uvwo Terminals
Over Current Relay
Connecting Loads
Maximum Output
Three Phase Load
Single Phase Load
DCA-125SSJU Series Load Application
Voltage Selector Switch
Voltage Selector Switch Locking Button
DCA-125SSJU Series Generator Outputs
Generator OutputVoltages
DCA-125SSJU Series Generator OUTPUTS/GAUGE Reading
How to Read the OutputTerminal Gauge
Gfci Receptacle Load Capability
DCA-125SSJU Series Outputterminal Panel Connections
Uvwo Terminal Output Voltages
3Ø 240/139 Uvwo Terminal Output Voltages
3Ø 208V/1Ø120V Uvwo Terminal Output Voltages
3Ø 480/277 Uvwo Terminal Output Voltages
1Ø 240V/120V Uvwo Terminal Output Voltages
DCA-125SSJU Series PRE-SETUP
Circuit Breakers
Lubrication Oil
Refilling the Fuel System
Refueling Procedure
DCA-125SSJU Series PRE-SETUP
Refueling
Full Trailer Tank
Cleaning the Radiator
Air Cleaner Fan Belt Tension
Mm when depressed with the thumb as shown below
Must be less than 50%
Battery Cable Installation
When connecting battery do the following
Wiring
Alternator
Before Starting
Away from nearby personnel
Close all engine enclosure doors Figure
DCA-125SSJU Series Generator START-UP Procedure Manual
Engine Operating Panel up to S/N
Coolant Temperature Gauge
Engine Operating Panel S/N 7500508~
Set engine speed switch to LOW Figure
On closed position
DCA-125SSJU Series Generator START-UP Procedure Auto Mode
Place the Off/Manual/Auto switch in the Auto position
DCA-125SSJU Series Generator SHUT-DOWN Procedure
Shutdown Procedure Ignition Switch Up to S/N
Shutdown Procedure Engine Controller S/N 7500508~
Emergency Shutdown Procedure Ignition Switch Up to S/N
DCA-125SSJU Series Maintenance
Cleaning the Fuel Strainer
Feed Pump Strainer Cleaning
Air Removal
Check Oil Level
DCA-125SSJU Series Maintenance
Battery Charger Jacket Water Heater Power Connections
DCA-125SSJU Series -TRAILER Brakes Maintenance
Brake Adjustment
Brakes
Hydraulic Surge Brakes
DCA-125SSJU Series -TRAILER Maintenance
Tires/Wheels/Lug Nuts
Tire Wear/Inflation
Suspension
Lug Nut Torque Requirements
DCA-125SSJU Series -TRAILER Maintenance
Start all wheel lug nuts by hand
DCA-125SSJU Series -TRAILERWIRING Diagram
Trailer/Towing Vehicle Wiring Diagram
DCA-125SSJU Series Generatorwiring Diagram
Generator Wiring Diagram
DCA-125SSJU Series Enginewiring Diagram Ignition Switch
Engine Wiring DiagramIgnition Switch
DCA-125SSJUSERIES-ENGINEWIRINGDIAGRAMENGINECONTROLLER
Engine Wiring Diagram Engine Controller
Page
Engine does not start
DCA-125SSJU Series -TROUBLESHOOTING Engine
Starter does not run
DCA-125SSJU Series -TROUBLESHOOTING Engine
DCA-125SSJU Series Troubleshooting Generator
Generator Troubleshooting
DCA-125SSJU Series Troubleshooting Mpec
Engine Controller Troubleshooting
Explanation of Code in Remarks Column
Items Found In the Items Number Column
DCA-125SSJU Series Suggested Spare Parts
Qty Description Remarks
DCA-125SSJU Series Nameplate and Decals
Nameplate and Decals
STRIPE, MQ Power
STRIPE, Whisperwatt
Stripe
Machine Screw
DCA-125SSJU Series Generator Assy
Generator Assy
Balancing Weight KIT
Rotor Assy Field Assy
FAN
Coupling Disk
DCA-125SSJU Series Generator ASSY.
Generator ASSY.
Rubber Suspension
Coupling Ring
HEX. NUT
DCA-125SSJU Series Control BOX Assy
Control BOX Assy
Switch Bracket
Switch Board
NTA5A2DB
Spacer
DCA-125SSJU Series Control BOX ASSY.
Control BOX ASSY.
Wire HARNESS, Generator
SL2AS
SL2VS
Knob
DCA-125SSJU Series Engine and Radiator Assy
Engine and Radiator Assy
HEX. Head Bolt
Engine and Radiator ASSY.
DCA-125SSJU Series Engine and Radiator ASSY.
Engine Operating Panel Assy
DCA-125SSJU Series Engine Operating Panel Assy
N7500001 to S/N 7500508~
ECU9988NJD
DCA-125SSJU Series Outputterminal Assy
Output Terminal Assy
Terminal Panel
Output Terminal Bolt
TIE Bolt
Plain Washer
DCA-125SSJU Series Battery Assy
Battery Assy
Battery Sheet
Battery Band
Battery Bolt SET
Battery Cable
DCA-125SSJU Series Muffler Assy
Muffler Assy
Exhaust Pipe
Clamp
Gasket
Cover
DCA-125SSJU Series Fueltank Assy
Fuel Tank Assy
Fuel Tank
CAP, Fuel Tank
Tank Band
Rubber Sheet
DCA-125SSJU Series Enclosure Assy
Enclosure Assy
Under Cover
COVER, Front Frame
Acoustic Sheet
Center Frame
DCA-125SSJU Series Enclosure ASSY.
Enclosure ASSY.
Roof Panel
Over COVER, Front Frame
Chain Assy
Side Door
DCA-125SSJU Series Rubber Seal Assy
Rubber Seal Assy
Rubber Seal
Effective October 1, 2002 Terms and Conditions of Sale Parts
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