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DCA-70SSJUSERIES — OUTPUTTERMINAL ASSY. CONT, Output Terminal Assy. Cont
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DCA-70SSJU
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Troubleshooting
Specification
Install
Parts list
Explanation of Chart
Warranty
Dimension
Maintenance
Connecting Loads
Symptom
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DCA-70SSJU
SERIES — OUTPUTTERMINAL ASSY. (CONT.)
OUTPUT TERMINAL ASSY. (CONT.)
PAGE 84 —
DCA-70SSJU
SERIES — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)
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Contents
OPERATION AND PARTS MANUAL
S/N 7300000-2140KEY START S/N 7302141-3869ECU/EGS
MQ POWER DCA-70SSJU WHISPERWATTTM GENERATOR
PARTS LIST NO. M1870300034A
Page
HERES HOW TO GET HELP
SERVICE DEPARTMENT
PARTS DEPARTMENT
FAX: 310-
MQ POWER DCA70SSJU AC GENERATOR
TABLE OF CONTENTS
COMPONENT DRAWINGS
PARTS ORDERING PROCEDURES
Here’s how to get help
When ordering parts
please supply the following information
DCA-70SSJUSERIES — SPECIFICATIONS
Table 1. Generator Specifications
Engine Specifications
DCA-70SSJUSERIES — DIMENSIONS TOP, SIDE AND FRONT
Figure 1. Dimensions
DCA70SSJU — SAFETY MESSAGE ALERT SYMBOLS
SAFETY MESSAGE ALERT SYMBOLS
HAZARD SYMBOLS Lethal Exhaust Gases
Explosive Fuel
DCA70SSJU — SAFETY MESSAGE ALERT SYMBOLS
Accidental Starting
Respiratory Hazard
Over Speed Conditions
DCA-70SSJUSERIES — RULES FOR SAFE OPERATION
GENERAL SAFETY
DANGER
DCA-70SSJUSERIES — RULES FOR SAFE OPERATION
DANGER
Radiator
Battery
DCA-70SSJU—RULES FOR SAFE OPERATION
Transporting
DANGER
Towing Safety Precautions
DCA-70SSJU—RULES FOR SAFE OPERATION
DCA-70SSJU—INSTALLATION
Figure 2. Typical Generator Grounding Application
DCA-70SSJU—INSTALLATION
Outdoor Installation
Mounting
DCA-70SSJUSERIES —TOWINGSAFETY PRECAUTIONS
Towing Safety Precautions
DCA-70SSJUSERIES —TRAILERSPECIFICATIONS
Explanation of Chart
DCA-70SSJUSERIES —TRAILERSPECIFICATIONS
Table 2. Trailer Specifications
Table 2. Specifications Cont
DCA-70SSJUSERIES —TRAILERSPECIFICATIONS
DCA-70SSJUSERIES — GENERATOR DECALS
DCA-70SSJUSERIES — GENERATOR DECALS
DCA-70SSJUSERIES — GENERAL INFORMATION
DCA-70SSJUSeries Familiarization Generator
Engine Operating Panel
Generator Control Panel
DCA-70SSJUSERIES — MAJOR COMPONENTS
Table 3. Generator Major Components
Figure 4. Major Components
ITEM NO
DCA-70SSJUSERIES — GENERATOR CONTROL PANEL
DCA-70SSJUSERIES — ENGINE OPERATING PANEL
Figure 6. Engine Operating Panel Up To S/N
DCA-70SSJUSERIES — ENGINE OPERATING PANEL
DCA-70SSJUSERIES — ENGINE OPERATING PANEL
Output Terminal Familiarization
Output Terminal Panel
120VAC GFCI Receptacles
Removing the Plastic Face Plate UVWO Terminals
Figure 9. G.F.C.I. Receptacle
Twist Lock Dual Voltage 120/240 VAC Receptacles
Connecting Loads
Over Current Relay
Figure 13. Connecting Loads
Figure 14. Over Current Relay
Single Phase Load
Three Phase Load
DCA-70SSJUSERIES — LOAD APPLICATION
Voltage Selector Switch
Voltage Selector Switch Locking Button
DCA-70SSJUSERIES — GENERATOR OUTPUTS
Generator OutputVoltages
How to Read the Output Terminal Gauge
GFCI Receptacle Load Capability
Table 9. GFCI Receptacle Load Capability
Table 10. GFCI Receptacle Load Capability
UVWO Terminal Output Voltages
3Ø 240/139 UVWO Terminal Output Voltages
3Ø 208V/1Ø120V UVWO Terminal Output Voltages
Three-PhasePosition
3Ø 480/277 UVWO Terminal Output Voltages
1Ø 240V/120V UVWO Terminal Output Voltages
Figure 27. Voltage Selector Switch 480/277V
Three-PhasePosition
DCA-70SSJUSERIES — PRE-SETUP
Table 11. Recommended Motor Oil
Circuit Breakers
Lubrication Oil
DCA-70SSJUSERIES — PRE-SETUP
Refueling Procedure
refueling
DANGER
DCA-70SSJUSERIES — PRE-SETUP
Figure 38. Full Trailer Tank
Figure 40. Full Fuel System
Figure 39. Filling Secondary Internal Fuel Tank
Cleaning the Radiator
Air Cleaner
Operation Freezing Weather
must be less than 50%
Battery Cable Installation
Wiring
Alternator
Piping and Hose Connection
Before Starting
Figure 48. Engine Ignition Switch Pre-Heat
Figure 46. Load Connections
Figure 44. Engine Operating Panel Up to S/N
STARTING MANUAL
Figure 59. Coolant Temperature Gauge
Figure 62. Ammeter Load
Figure 60. Engine Tachometer Gauge
Figure 61. Main, Aux. and GFCI
Figure 65. Engine Speed Switch Low
Figure 66. Auto-Off/Reset-ManualSwitch
Figure 67. Engine Speed Switch High
Figure 64. Voltage Selector Switch
Figure 70. Off/Manual Auto Switch AUTO
Figure 69. Engine Speed Switch High
DCA-70SSJUSERIES — GENERATOR SHUT-DOWNPROCEDURE
Shutdown Procedure - Ignition Switch Up to S/N
DCA-70SSJUSERIES — MAINTENANCE
TABLE 14. INSPECTION/MAINTENANCE
Air Cleaner with Dust Indicator
Service Daily
DCA-70SSJUSERIES — MAINTENANCE
Cleaning the Fuel Strainer
Feed Pump Strainer Cleaning
Air Removal
DCA-70SSJUSERIES — MAINTENANCE
DCA-70SSJUSERIES —TRAILERBRAKES MAINTENANCE
Brake Adjustment
Brakes
Hydraulic Surge Brakes
DCA-70SSJUSERIES —TRAILERMAINTENANCE
Tires/Wheels/Lug Nuts
Tire Wear/Inflation
Suspension
DCA-70SSJUSERIES —TRAILERMAINTENANCE
Lug Nut Torque Requirements
Figure 78. Wheel Lug Nuts Tightening Sequence
Table 18. Tire Torque Requirements
DCA-70SSJUSERIES —TRAILERWIRINGDIAGRAM
Figure 79. Trailer/Towing Vehicle Wiring Diagram
DCA-70SSJUSERIES — GENERATORWIRING DIAGRAM
Figure 80. Generator Wiring Diagram
Figure 81. Engine Wiring Diagram Controller
Page
DCA-70SSJUSERIES —TROUBLESHOOTINGENGINE
TABLE 19. ENGINE TROUBLESHOOTING
SYMPTOM
POSSIBLE PROBLEM
DCA-70SSJUSERIES —TROUBLESHOOTINGENGINE
TABLE 19. ENGINE TROUBLESHOOTING CONTINUED
SYMPTOM
POSSIBLE PROBLEM
DCA-70SSJUSERIES —TROUBLESHOOTINGGENERATOR
TABLE 20. GENERATOR TROUBLESHOOTING
TABLE 21. ENGINE CONTROLLER TROUBLESHOOTING MPEC
Solution
Sympton
Possible Cause
NOTE PAGE
EXPLANATION OF CODE IN REMARKS COLUMN
Items Found In the “Remarks” Column
Items Found In the “Items Number” Column
DCA-70SSJUSERIES — SUGGESTED SPARE PARTS
DCA-70SSJU
W/JOHN DEERE 4045TF150 DIESEL ENGINE 1 TO 5 UNITS
Description
DCA-70SSJUSERIES — NAMEPLATE AND DECALS
NAMEPLATE AND DECALS
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — NAMEPLATE AND DECALS
DCA-70SSJUSERIES — GENERATOR ASSY
GENERATOR ASSY
DCA-70SSJUSERIES — GENERATOR ASSY
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — CONTROL BOX ASSY
CONTROL BOX ASSY
DCA-70SSJUSERIES — CONTROL BOX ASSY
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — CONTROL BOX ASSY. CONT
CONTROL BOX ASSY. CONT
QTY. REMARKS
DCA-70SSJUSERIES — CONTROL BOX ASSY. CONT
PART NO
PART NAME
DCA-70SSJUSERIES — ENGINE AND RADIATOR ASSY
ENGINE AND RADIATOR ASSY
DCA-70SSJUSERIES — ENGINE AND RADIATOR ASSY
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — ENGINE AND RADIATOR ASSY. CONT
DCA-70SSJUSERIES — ENGINE AND RADIATOR ASSY. CONT
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — ENGINE AND RADIATOR ASSY. CONT
DCA-70SSJUSERIES — ENGINE AND RADIATOR ASSY. CONT
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — ENGINE OPERATING PANEL ASSY
S/N7300001TO S/N7302140 S/N73002141~
DCA-70SSJUSERIES — ENGINE OPERATING PANEL ASSY
PART NO
PART NAME
REMARKS
ENGINE OPERATING ASSY. CONT
S/N7300001TO S/N7302140 S/N73002141~
PART NO
PART NAME
REMARKS
0601831584
DCA-70SSJUSERIES — OUTPUTTERMINAL ASSY
S/N7300061TO S/N7302140
DCA-70SSJUSERIES — OUTPUTTERMINAL ASSY
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — OUTPUTTERMINAL ASSY. CONT
OUTPUT TERMINAL ASSY. CONT
DCA-70SSJUSERIES — OUTPUTTERMINAL ASSY. CONT
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — BATTERY ASSY
BATTERY ASSY
DCA-70SSJUSERIES — BATTERY ASSY
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — MUFFLER ASSY
S/N7300001TO S/N7300800 S/N7300001TO S/N7300800
S/N7300001TO S/N7300800
DCA-70SSJUSERIES — MUFFLER ASSY
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — FUELTANK ASSY
FUEL TANK ASSY
DCA-70SSJUSERIES — FUELTANK ASSY
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — ENCLOSURE ASSY
ENCLOSURE ASSY
DCA-70SSJUSERIES — ENCLOSURE ASSY
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — ENCLOSURE ASSY. CONT
ENCLOSURE ASSY. CONT
DCA-70SSJUSERIES — ENCLOSURE ASSY. CONT
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — ENCLOSURE ASSY. CONT
DCA-70SSJUSERIES — ENCLOSURE ASSY. CONT
PART NO
PART NAME
REMARKS
DCA-70SSJUSERIES — RUBBER SEAL ASSY
S/N 7300001 TO S/N
DCA-70SSJUSERIES — RUBBER SEAL ASSY
PART NO
REMARKS
PART NAME
TERMS AND CONDITIONS OF SALE — PARTS
SPECIAL EXPEDITING SERVICE
Effective: October 1,
PAYMENT TERMS
NOTE PAGE
HERES HOW TO GET HELP
SERVICE DEPARTMENT
OPERATION AND PARTS MANUAL
PARTS DEPARTMENT