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DCA70USI2 manual
Models:
DCA70USI2
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Troubleshooting
Specs
Install
Parts list
Trailer Wiring Diagram
Warranty
Dimension
Maintenance
Removing the Plastic Face Plate Hard Wire Hookup Panel
Off/Reset
Page 19
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Notes
DCA70USI2 60 hz Generator • operation and parts manual — rev. #0 (06/28/11) — page 19
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Contents
MODEL dca70USI2
PARTS LIST NO. M2870400304C
Operation and Parts Manual
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES
Diesel engine exhaust and some of
proposition 65 warning
Reporting Safety Defects
Generator Start-Up Procedure
Table of Contents
Component Drawings
Inspection/Setup
Best Deal! Order via Internet Dealers Only
Parts Ordering Procedures Ordering parts has never been easier
Choose from three easy options
When ordering parts, please supply
Danger
Safety Information
SaFeTY meSSageS
SaFeTY SYmBolS
never lubricate components or attempt service on a running machine
general SaFeTY
generaTor SaFeTY
Safety Information
Safety Information
engIne SaFeTY
Danger
Danger
FUel SaFeTY
ToWIng SaFeTY
Safety Information
death
eleCTrICal SaFeTY
grounding Safety
power Cord/Cable Safety
Use well-insulated gloves when picking up the battery
BaTTerY SaFeTY
envIronmenTal SaFeTY
Safety Information
Model
Specifications
Table 1. Generator Specifications
Model
Dimension in. mm
Dimensions
Table 3. Dimensions
Figure 1. Dimensions
Figure 2. Typical Generator Grounding Application
Installation
Generator Grounding
Outdoor Installation
Indoor Installation
Mounting
Generator Control Panel
General Information
Generator
Engine Operating Panel
Figure 3. Major Components
Major Components
Table 4. Generator Major Components
ITEM NO
Over-Current Relay Automatic Voltage Regulator AVR
Generator Control Panel
Starter Relay Current Transformer Voltage Selector Switch
The Control Box is equipped with the following major components
Page
Figure 5. Engine Operating Panel
ENGINE OPERATING PANEL
OFF/RESET
HIGH COOLANT TEMPERATURE
6. Fuel Gauge - Indicates amount of diesel fuel available
ENGINE OPERATING PANEL
Terminal legs “O” and “Ground” are considered bonded grounds
OUTPUT TERMINAL PANEL FAMILIARIZATION
Output Terminal Familiarization
Output Terminal Panel
Figure 7. G.F.C.I. Receptacle
Removing the Plastic Face Plate Hard Wire Hookup Panel
120 VAC GFCI Receptacles
OUTPUT TERMINAL PANEL FAMILIARIZATION
OUTPUT TERMINAL PANEL FAMILIARIZATION
Connecting Loads
Over Current Relay
Figure 12. Over Current Relay Figure 11. Connecting Loads
Load Application
Single Phase Load
Three Phase Load
Table 5. Power Factor By Load
Generator Output Voltages
Voltage Selector Switch
Voltage Selector Switch Locking Button
GENERATOR OUTPUTS
AC Ammeter Gauge Reading
How to Read the ac ammeter and ac voltage gauges
GENERATOR OUTPUTS/gauge reading
AC Voltmeter Gauge Reading
3Ø-208V/1Ø-120V UVWO Terminal Output Voltages
OUTPUT TERMINAL PANEL CONNECTIONS
UVWO Terminal Output Voltages
3Ø-240/139 UVWO Terminal Output Voltages
Figure 26. Voltage Selector Switch 1Ø-240/120V Position
3Ø-480/277V UVWO Terminal Output Voltages
1Ø-240/120V UVWO Terminal Output Voltages
Figure 24. Voltage Selector Switch 3Ø-480/277V Position
Fuel Check
inspection/SETUP
Circuit Breakers
Lubrication Oil
Figure 30. Only Fill on Level Ground
Refueling Procedure
ONLY use #2 diesel fuel when refueling
inspection/SETUP
Operation in Freezing Weather
Cleaning the Radiator
Air Cleaner
Coolant Antifreeze/Summer Coolant/ Water
Alternator
Battery
Battery Cable Installation
Wiring
Starting Manual
GENERATOR START-UP PROCEDURE
Before Starting
Starting
Figure 49. Coolant Temperature Gauge
GENERATOR START-UP PROCEDURE
Figure 42. Engine Speed Switch High
Figure 46. Voltage Adjust Control Knob
Automatic Shut-down System
GENERATOR SHUT-DOWN PROCEDURES
Normal Shutdown Procedure
Emergency Shutdown Procedure
Air Cleaner
Maintenance
Air Cleaner with Dust Indicator
General Inspection
Fuel Tank Inspection
Cleaning Inside the Fuel Tank
Fuel Addition
Removing Water from the Fuel Tank
Flushing Out Radiator and Replacing Coolant
Radiator Cleaning
Check Oil Level
Replacing Oil Filter
Trailer Maintenance
Trailer Maintenance
Actuator
Brake Adjustment
Brakes
Hydraulic Surge Brakes
Trailer Maintenance
Tires/Wheels/Lug Nuts
Tire Wear/Inflation
Suspension
Table 18. Tire Torque Requirements
Lug Nut Torque Requirements
Trailer Maintenance
Figure 61. Wheel Lug Nuts Tightening Sequence
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
Possible Problem
Troubleshooting Generator
Table 19. Generator Troubleshooting
Symptom
Method of Operation
Troubleshooting Diagnostic lamp
part NO. Column
Sample partS liSt
Explanation of Code in Remarks Column
NO. Column
1 to 3 units
Suggested Spare Parts
Description
GENERATOR ASSY
QTY. REMARKS
PART NAME
GENERATOR ASSY
control box ASSY
AUTOMATIC VOLTAGE REGULATOR
REMARKS
control box ASSY
PART NAME
control box ASSY
PART NAME
CHANGE- OVER SWITCH, AMMETER
CHANGE-OVER SWITCH, VOLTMETER
control box ASSY
control box ASSY
PART NAME
WIRE HARNESS, GENERATOR
WIRE HARNESS, CONTROLLER
control box ASSY
ENGINE AND RADIATOR ASSY
RADIATOR HOSE, UPPER, SHORT
ENGINE AND RADIATOR ASSY
PART NAME
REMARKS
ENGINE AND RADIATOR ASSY. continued
REMARKS
SENSOR, WATER TEMPERATURE
ENGINE AND RADIATOR ASSY. continued
PART NAME
OUTPUT TERMINAL ASSY
SUPPORTER, CABLE OUTLET COVER
OUTPUT TERMINAL ASSY
PART NAME
REMARKS
BATTERY ASSY
CABLE
BATTERY ASSY
PART NAME
REMARKS
Muffler Assy
REPLAC ES P/N
Muffler Assy
PART NAME
REMARKS
FUEL TANK ASSY
FUEL FILTER MAIN
FUEL TANK ASSY
PART NAME
REMARKS
ENCLOSURE #1 ASSY
PART NAME
ENCLOSURE #1 ASSY
REMARKS
ENCLOSURE ASSY. #1 continued
PART NAME
ENCLOSURE ASSY. #1 continued
REMARKS
ENCLOSURE 2 ASSY
PART NAME
ENCLOSURE 2 ASSY
RUBBER SEALS ASSY
RUBBER SEALS ASSY
REMArks
PART NAME
NAMEPLATE AND DECALS ASSY
S/N 8801496 AND ABOVE
NAMEPLATE AND DECALS ASSY
PART NAME
REMARKS
FREIGHT POLICY
Terms and Conditions of Sale - Parts
SPECIAL EXPEDITING SERVICE
PAYMENT TERMS
Page
Warranty Department
HERE’S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING
Service Department