Operation and Parts Manual
PARTS LIST NO. M2870400304C m2874400004
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES
MODEL dca70USI3CAN
Fuel and chemical warning
Reporting Safety Defects
Component Drawings
Table of Contents
Inspection/Setup
Generator Start-Up Procedure
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SaFetY meSSageS
Safety Information
SaFetY SYmBolS
DANGER
GENERATOR SAFETY
general SaFetY
Safety Information
never disconnect any emergency or safety devices
Safety Information
ENGINE SAFETY
DANGER
TOWING SAFETY
FUel SaFetY
Safety Information
DANGER
power Cord/Cable Safety
eleCtrICal SaFetY
Grounding Safety
BatterY SaFetY
emISSIonS InFormatIon
envIronmental SaFetY/DeCommISSIonIng
emission Control label
Safety Information
Model
Specifications
Phase
Battery
Table 3. Dimensions
Dimensions
Figure 1. Dimensions
Dimension in. mm
Figure 2. Typical Generator Grounding Application
Installation
Indoor Installation
Outdoor Installation
Mounting
Generator Grounding
Generator
General Information
Engine Operating Panel
Generator Control Panel
Table 4. Generator Major Components
Major Components
ITEM NO
Figure 3. Major Components
Starter Relay Current Transformer Voltage Selector Switch
Generator Control Panel
The Control Box is equipped with the following major components
Over-Current Relay Automatic Voltage Regulator AVR
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OFF/RESET
ENGINE OPERATING PANEL
HIGH COOLANT TEMPERATURE
Figure 5. Engine Operating Panel
6. Fuel Gauge - Indicates amount of diesel fuel available
ENGINE OPERATING PANEL
Output Terminal Familiarization
OUTPUT TERMINAL PANEL FAMILIARIZATION
Output Terminal Panel
Terminal legs “O” and “Ground” are considered bonded grounds
120 VAC GFCI Receptacles
Removing the Plastic Face Plate Hard Wire Hookup Panel
OUTPUT TERMINAL PANEL FAMILIARIZATION
Figure 7. G.F.C.I. Receptacle
Over Current Relay
Connecting Loads
Figure 12. Over Current Relay Figure 11. Connecting Loads
OUTPUT TERMINAL PANEL FAMILIARIZATION
Three Phase Load
Single Phase Load
Table 5. Power Factor By Load
Load Application
Voltage Selector Switch Locking Button
Voltage Selector Switch
GENERATOR OUTPUTS
Generator Output Voltages
GENERATOR OUTPUTS/gauge reading
How to Read the ac ammeter and ac voltage gauges
AC Voltmeter Gauge Reading
AC Ammeter 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
Figure 24. Voltage Selector Switch 3Ø-480/277V Position
Figure 26. Voltage Selector Switch 1Ø-240/120V Position
Circuit Breakers
inspection/SETUP
Lubrication Oil
Fuel Check
ONLY use #2 diesel fuel when refueling
Refueling Procedure
inspection/SETUP
Figure 30. Only Fill on Level Ground
Air Cleaner
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
Figure 42. Engine Speed Switch High
GENERATOR START-UP PROCEDURE
Figure 46. Voltage Adjust Control Knob
Figure 49. Coolant Temperature Gauge
Normal Shutdown Procedure
GENERATOR SHUT-DOWN PROCEDURES
Emergency Shutdown Procedure
OFF/RESET position
Air Cleaner with Dust Indicator
Maintenance
General Inspection
Air Cleaner
Fuel Addition
Cleaning Inside the Fuel Tank
Removing Water from the Fuel Tank
Fuel Tank Inspection
Check Oil Level
Radiator Cleaning
Replacing Oil Filter
Flushing Out Radiator and Replacing Coolant
Trailer Maintenance
Trailer Maintenance
Brakes
Brake Adjustment
Hydraulic Surge Brakes
Actuator
Tire Wear/Inflation
Tires/Wheels/Lug Nuts
Suspension
Trailer Maintenance
Trailer Maintenance
Lug Nut Torque Requirements
Figure 61. Wheel Lug Nuts Tightening Sequence
Table 18. Tire Torque Requirements
Figure 62. Trailer/Towing Vehicle Wiring Diagram
Trailer Wiring Diagram
Figure 63. Generator Wiring Diagram
Generator Wiring Diagram
Figure 64. Engine Wiring Diagram
Engine Wiring Diagram
Figure 65. Engine Controller
controller Wiring Diagram
Table 19. Generator Troubleshooting
Troubleshooting Generator
Symptom
Possible Problem
Method of Operation
Troubleshooting Diagnostic lamp
Explanation of Code in Remarks Column
Sample partS liSt
NO. Column
part NO. Column
1 to 3 units
Suggested Spare Parts
Description
1 - 9B
GENERATOR ASSY
1 - 9A
1-11
QTY. REMARKS
PART NAME
GENERATOR ASSY
control box ASSY
control box ASSY
REMARKS
PART NAME
AUTOMATIC VOLTAGE REGULATOR
control box ASSY
CHANGE-OVER SWITCH, VOLTMETER
CHANGE- OVER SWITCH, AMMETER
control box ASSY
PART NAME
control box ASSY
WIRE HARNESS, CONTROLLER
WIRE HARNESS, GENERATOR
control box ASSY
PART NAME
30A 17B 17A
ENGINE AND RADIATOR ASSY
PART NAME
ENGINE AND RADIATOR ASSY
REMARKS
RADIATOR HOSE, UPPER, SHORT
30A 17B 17A
ENGINE AND RADIATOR ASSY. continued
SENSOR, WATER TEMPERATURE
SWITCH, WARNING OVERHEAT
ENGINE AND RADIATOR ASSY. continued
PART NAME
OUTPUT TERMINAL ASSY
PART NAME
OUTPUT TERMINAL ASSY
RECEPTACLE, CS6369 250V 50A
SUPPORTER, CABLE OUTLET COVER
BATTERY ASSY
PART NAME
BATTERY ASSY
REMARKS
CABLE
Muffler Assy
PART NAME
Muffler Assy
REMARKS
REPLACES P/N
FUEL TANK ASSY
PART NAME
FUEL TANK ASSY
REMARKS
HEX NUT
ENCLOSURE #1 ASSY
PART NAME
ENCLOSURE #1 ASSY
ENCLOSURE ASSY. #1 continued
ENCLOSURE ASSY. #1 continued
FUEL LEAK DETECTED SWITCH
PART NAME
ENCLOSURE 2 ASSY
PART NAME
ENCLOSURE 2 ASSY
REMARKS
RUBBER SEALS ASSY
RUBBER SEALS ASSY
REMArks
PART NAME
6A 53A 54A
NAMEPLATE AND DECALS ASSY
NAMEPLATE AND DECALS ASSY
DECAL OPERATING PROCEDURES FRENCH
PART NAME
REMARKS
6A 53A 54A
NAMEPLATE AND DECALS ASSY
PART NAME
NAMEPLATE AND DECALS ASSY
REMARKS
MQC92210000CE
SPECIAL EXPEDITING SERVICE
Terms and Conditions of Sale - Parts
PAYMENT TERMS
FREIGHT POLICY
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