DIMENSIONS
Figure 1. Dimensions
Table 3. Dimensions
| Reference | Dimension in. (mm) | Reference Letter | Dimension in. (mm) |
| Letter |
| | | |
| | | | |
| A | 38.20 in. (970 mm.) | F | 120.10 in. (3,050 mm.) |
| | | | |
| B | 37.00 in. (940 mm.) | G | 73.00 in. (1,855 mm.) |
| | | | |
| C | 36.20 in. (920 mm.) | H | 48.80 in. (1,200 mm.) |
| | | | |
D37.00 in. (940 mm.)
E3620 in. (920 mm.)
DCA125USI 60 HZ GEN. • OPERATION AND PARTS MANUAL — REV. #1 (03/25/11) — PAGE 13
This Manual Must Accompany the Equipment AT ALL Times
Model DCA125USI
Proposition 65 Warning
Administrator
Reporting Safety Defects
Nhtsa
DCA125USI 60 Hz Generator
Table of Contents
Ordering parts has never been easier
Parts Ordering Procedures
Safety Messages
Safety Information
Generator Safety
General Safety
Always know the location of the nearest
Before servicing equipment
Engine Safety
Towing Safety
Fuel Safety
Never use fuel as a cleaning agent
From fuel vapors or if fuel is spilled on a hot engine
Device. All installations should be
Electrical Safety
Never use gas piping as an electrical ground
Environmental Safety
Battery Safety
DCA125USI
Specifications
Dimensions
Dimensions
Typical Generator Grounding Application
Installation
Indoor Installation
Outdoor Installation
Mounting
Generator Grounding
General Information
Major Components
Owing from the U,V, and W Output Terminal Lugs to the load
Generator Control Panel
Page
Engine Operating Panel
Engine Operating Panel
Module
Fuel Gauge Indicates amount of diesel fuel available
Output Terminal Familiarization
Output Terminal Panel Familiarization
Terminal legs O and Ground are considered bonded grounds
VAC Gfci Receptacles
Removing the Plastic Face Plate Hard Wire Hookup Panel
Twist Lock Dual Voltage 120/240 VAC Receptacles
Over Current Relay
Connecting Loads
Three Phase Load
Single Phase Load
Load Application
Generator Output Voltages
Generator Outputs
Generator OUTPUTS/GAUGE Reading
HOW to Read the AC Ammeter and AC Voltage Gauges
AC Voltmeter Gauge Reading
Uvwo Terminal Output Voltages
Output Terminal Panel Connections
3Ø-240/139 Uvwo Terminal Output Voltages
3Ø-208V/1Ø-120V Uvwo Terminal Output Voltages
1Ø-240/120V Uvwo Terminal Output Voltages
3Ø-480/277V Uvwo Terminal Output Voltages
Circuit Breakers
INSPECTION/SETUP
Lubrication OIL
Fuel Check
Only use #2 diesel fuel when refueling
Refueling Procedure
AIR Cleaner FAN Belt Tension
Cleaning the Radiator
Coolant ANTIFREEZE/SUMMER COOLANT/ Water
Operation in Freezing Weather
Battery Cable Installation
Battery
Wiring
Alternator
Before Starting
Generator START-UP Procedure
Starting
Starting Manual
Pre-Heat Lamp
Normal Shutdown Procedure
Generator SHUT-DOWN Procedures
Emergency Shutdown Procedure
To shutdown the generator, use the following procedure
General Inspection AIR Cleaner
Maintenance
Air Cleaner with Dust Indicator
Fuel Tank Inspection
Fuel Addition
AIR Removal
Check OIL Level
Radiator Cleaning
Replacing Oil Filter
Flushing OUT Radiator and Replacing Coolant
Battery Charger & Jacket Water Heater Power Connections
Trailer Maintenance
Trailer Maintenance
Coupler Type of hitch used on the trailer for towing
Brakes
Brake Adjustment
Hydraulic Surge Brakes
Through 8 and as listed below
Tire Wear/Infl ation
TIRES/WHEELS/LUG Nuts
Suspension
Start all wheel lug nuts by hand
Lug Nut Torque Requirements
Never use an pneumatic air gun to tighten wheel lug nuts
Trailer/Towing Vehicle Wiring Diagram
Trailer Wiring Diagram
Generator Wiring Diagram
Generator Wiring Diagram
Engine Wiring Diagram
Engine Wiring Diagram
Controller Wiring Diagram
Controller Wiring Diagram
Troubleshooting Generator
Method of Operation
Troubleshooting Diagnostic Lamp
Page
Explanation of Code in Remarks Column
Sample Parts List
Xxxxx only Not Used on
To 3 units
Suggested Spare Parts
Generator Assy
Includes Items W/#
Part Name QTY. Remarks
Field Assy
FAN
Control BOX Assy
Diagonastic Switch
Push Button Switch
Selector Switch
Switch Bracket
Control BOX Assy
Alarm Lamp
Switch Cover
Water Temperature Gauge
SWITCH, Panel Light
Engine and Radiator Assy
INDICATOR, AIR Cleaner
AIR Cleaner
Bracket AIR Cleaner
BAND, AIR Cleaner
Engine and Radiator Assy
AIR Duct Hose
Connector
Blow by Hose
Hose Joint
Engine and Radiator Assy
Cooler Hose
BRACKET, Inter Cooler
FAN Shroud
BRACKET, FAN Shroud
Output Terminal Assy
Output Terminal Bolt
Terminal Board
Terminal Cover
Output Window
Battery Assy
Battery Sheet
Battery
Battery Band
Battery Bolt SET
Muffler Assy
Gasket
Muffler
Bolt SET
Fuel Tank Assy
Fuel Tank CAP
Fuel Tank
Fuel Sender Unit
Connect Hose
Enclosure ASSY. Part
Enclosure ASSY. PART1
Enclosure ASSY. Part
Duct
Back Plate
Over COVER, Front Frame
COVER, Radiator CAP
Enclosure ASSY. Part
Rear Frame
Enclosure ASSY. Part
Washer
Seal Rubber
Manual PAK
Rubber Seals Assy
Part Name
Nameplate and Decals Assy
Control BOX Group
Battery Group
Engine & Radiator Group
Output Terminal Group
Nameplate and Decals Assy
Enclosure Group
Fuel Tank Group
Freight Policy
Terms and Conditions of Sale Parts
Page
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