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operation manual DCA-400SPK— DIMENSIONS FRONT AND REAR, b. Dimensions
Models:
DCA-400SPK
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Troubleshooting
Specifications
Install
Parts list
Explanation of Chart
Dimension
Maintenance
Connecting Load
Symptom
DCA-400SPK— PRE-SETUP
Page 29
Image 29
DCA-400SPK
— DIMENSIONS (FRONT AND REAR)
Figure 7b. Dimensions
DCA-400SPK
— PARTS AND OPERATION MANUAL — REV. #0 (06/19/01) — PAGE 29
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Page 30
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Contents
MQ POWER DCA-400SPK WHISPERWATTTM GENERATOR
PARTS AND OPERATION MANUAL
PARTS LIST NO. C3873300104
SERVICE DEPARTMENT
Page
800/421-1244or 310/537-3700FAX: 310/537-3927
HERES HOW TO GET HELP
MAIN
MQ Power DCA-400SPKAC Generator
TABLE OF CONTENTS
Now! Direct TOLL-FREEaccess
PARTS ORDERING PROCEDURES
Extra
Discount
High Temperatures – Allow the
RULES FOR SAFE OPERATION
GENERAL SAFETY
Radiator
RULES FOR SAFE OPERATION
CAUTION CAUTION
Loading and Unloading Crane
Battery
RULES FOR SAFE OPERATION
RULES FOR SAFE OPERATION
Maintenance Safety
Transporting
Emergencies
Towing Safety Precautions
DCA-400SPK —TOWING
Explanation of Chart
DCA-400SPK- TRAILER-SAFETYGUIDELINES
Table 1. Specifications
DCA-400SPK —TRAILER-SPECIFICATIONS
MODEL
APPLICATION
Table 1. Specifications Cont
DCA-400SPK —TRAILER-SPECIFICATIONS
MODEL
COUPLER
Electric Brake Adjustment
DCA-400SPK -TRAILERSAFETY GUIDELINES
Brakes
Electric Brakes
Hydraulic/Air/Surge Brakes
DCA-400SPK —TRAILERSAFETY GUIDELINES
Figure 2. Electrical Brake Components
Figure 3. Hydraulic Brake Components
Tires/Wheels/Lug Nuts
DCA-400SPK —TRAILERSAFETY GUIDELINES
Tire Wear/Inflation
Suspension
Table 3. Suspension Torque Requirements
DCA-400SPK —TRAILERSAFETY GUIDELINES
Item
Torque Ft.-Lbs
LIGHTS ARE ORIENTED FROM THE DRIVER’S SEAT
DCA-400SPK —TRAILER-WIRINGDIAGRAM
Table 5. Electric Brake Troubleshooting
DCA-400SPK —TRAILER-BRAKETROUBLESHOOTING
Symptom
Solution
Table 6. Hydraulic Brake Troubleshooting
DCA-400SPK —TRAILER-BRAKETROUBLESHOOTING
Symptom
Solution
Machine Safety Decals
DCA-400SPK— OPERATION AND SAFETY DECALS
DCA-400SPK— OPERATION AND SAFETY DECALS
Engine Specifications
DCA-400SPK— SPECIFICATIONS
Generator Specifications
Microprocessor Controlled Alarm System
DCA-400SPK— GENERAL INFORMATION
DCA-400SPKFAMILIARIZATION Generator
Engine Control Panel
DCA-400SPK— GENERAL INFORMATION
Battery Charger
Engine
Mechanical Governor System
Figure 6. Major Components
DCA-400SPK— MAJOR COMPONENTS
NOTE PAGE
Figure 7a. Dimensions
DCA-400SPK— DIMENSIONS TOP AND SIDE
Figure 7b. Dimensions
DCA-400SPK— DIMENSIONS FRONT AND REAR
Figure 8. Control Panel
DCA-400SPK— CONTROL PANEL
Voltage Regulator Control - Allows
DCA-400SPK— CONTROL PANEL
MPEC – Microprocessor
Engine Control Module –
Figure 10. Engine Operating Panel
DCA-400SPK— ENGINE OPERATING PANEL
DCA-400SPK— ENGINE OPERATING PANEL
Connecting Load
DCA-400SPK— OUTPUTTERMINAL PANEL OVERVIEW
FIGURE 13. Connecting Load
OUTPUT TERMINAL FAMILIARIZATION
Legs O and Ground are considered Bonded Grounds
DCA-400SPK— OUTPUTTERMINAL PANEL OVERVIEW
FIGURE 14. Output Terminal Panel
888.9 amps 4 wire
Single Phase
Single Phase
444.4 amps 4 wire
How to read the output terminal gauges
DCA-400SPK— OUTPUTTERMINAL PANEL OVERVIEW
FIGURE 15. AC Voltmeter Change-overswitch
Change-overSwitch
3 Phase, 240 Volt
Single Phase, 240 Volt
Single Phase, 139 Volt
FIGURE 21. Hard Wire Hookup for Single Phase
3 Phase, 480 Volt
Single Phase, 480 Volt
Single Phase, 277 Volt
FIGURE 25. Hard Wire Hookup for Single Phase
Mounting
DCA-400SPK— INSTALLATION
Outdoor Installation
DCA-400SPK— INSTALLATION
#10 Wire
DCA-400SPK— PRE-SETUP
#12 Wire
#14 Wire
DCA-400SPK— PRE-SETUP
Table 11. Recommended Motor Oil
Lubrication Oil
Fuel
Table 11. Anti-FreezeOperating Temperatures
DCA-400SPK— PRE-SETUP
Cleaning the Radiator
Air Cleaner
Battery Cable Installation
DCA-400SPK- PRE-SETUP
Wiring
Battery
Three Phase Load
DCA-400SPK— LOAD APPLICATION
Single Phase Load
Before Starting Generator and Control Panel
DCA-400SPK— GENERATOR START-UPPROCEDURE MANUAL
Before Starting Engine
Figure 35. Battery ON/OFF Switch
DCA-400SPK— GENERATOR START-UPPROCEDURE MANUAL
Figure 33. Battery Connections
NEGATIVE POSTIVE BATTERY
Figure 38. Off/Manual/Auto Switch Manual
DCA-400SPK— GENERATOR START-UPPROCEDURE MANUAL
Figure 43. Voltage Adjust Control Knob
Figure 40. Engine Ignition Switch
Figure 46. Coolant Temperature Gauge
DCA-400SPK— GENERATOR START-UPPROCEDURE MANUAL
Figure 48. Main and GFCI Circuit Breakers
Figure 45. Oil Pressure Gauge
Figure 50. Off/Manual Auto Switch AUTO
DCA-400SPK— GENERATOR START-UPPROCEDURE AUTO
Emergency Stop
DCA-400SPK— GENERATOR SHUTDOWN PROCEDURE
Engine Shutdown
NOTE PAGE
Air Cleaner
DCA-400SPK— MAINTENANCE
Service Daily
Cleaning the Fuel Strainer
Check Electric Heater If equipped
DCA-400SPK— MAINTENANCE
Changing Oil
Replacing fuel filter
Cleaning breather element
DCA-400SPK— MAINTENANCE
Greasing
Generator Storage
INSPECTION / MAINTENANCE
DCA-400SPK— MAINTENANCE
TABLE
ENGINE
DCA-400SPK— GENERATOR WIRING DIAGRAM
NOTE PAGE
DCA-400SPK— ENGINE WIRING DIAGRAM
DCA-400SPK— ENGINE WIRING DIAGRAM MPEC
TABLE 16. ENGINE TROUBLESHOOTING
DCA-400SPK —TROUBLESHOOTINGENGINE
SYMPTOM
POSSIBLE PROBLEM
TABLE 16. ENGINE TROUBLESHOOTING CONTINUED
DCA-400SPK —TROUBLESHOOTINGENGINE
SYMPTOM
POSSIBLE PROBLEM
TABLE 17. GENERATOR TROUBLESHOOTING
DCA-400SPK —TROUBLESHOOTINGGENERATOR/ENGINE
SYMPTOM
POSSIBLE PROBLEM
TABLE 18. MPEC TROUBLESHOOTING
DCA-400SPK —TROUBLESHOOTINGMPEC
Solution
Sympton
Items Found In the “Items Number” Column
EXPLANATION OF CODE IN REMARKS COLUMN
Items Found In the “Remarks” Column
DCA-400SPKW/KOMATSU SA6D140E-2 DIESEL ENGINE
DCA-400SPK— SUGGESTED SPARE PARTS
1 to 5 Units
Description
GENERATOR ASSY
DCA-400SPKGENERATOR ASSY
PART NO
DCA-400SPKGENERATOR ASSY
PART NAME
REMARKS
DCA-400SPKGENERATOR ASSY
GENERATOR ASSY
DCA-400SPKGENERATOR ASSY
PART NO
PART NAME
CONTROL BOX ASSY
DCA-400SPKCONTROL BOX ASSY
CONTROL BOX ASSY
DCA-400SPKCONTROL BOX ASSY
PART NO
PART NAME
DCA-400SPKCONTROL BOX ASSY
CONTROL BOX ASSY
DCA-400SPKCONTROL BOX ASSY
PART NO
PART NAME
ENGINE & RADIATOR ASSY
DCA-400SPKENGINE & RADIATOR ASSY
ENGINE & RADIATOR ASSY
DCA-400SPKENGINE & RADIATOR ASSY
PART NO
PART NAME
DCA-400SPKENGINE & RADIATOR ASSY
ENGINE & RADIATOR ASSY
DCA-400SPKENGINE & RADIATOR ASSY
PART NO
PART NAME
ENGINE OPERATING PANEL ASSY
DCA-400SSKENGINEOPERATING PANEL ASSY
PART NO
DCA-400SPKENGINE OPERATING PANEL ASSY
PART NAME
REMARKS
DCA-400SSKENGINEOPERATING PANEL ASSY
ENGINE OPERATING PANEL ASSY
DCA-400SPKENGINE OPERATING PANEL ASSY
PART NO
PART NAME
BATTERY ASSY
DCA-400SPK— BATTERY ASSY
BATTERY ASSY
DCA-400SPK— BATTERY ASSY
PART NO
PART NAME
MUFFLER ASSY
DCA-400SPK— MUFFLER ASSY
MUFFLER ASSY
DCA-400SPK— MUFFLER ASSY
PART NO
PART NAME
FUEL TANK ASSY
DCA-400SPK— FUEL TANK ASSY
FUEL TANK ASSY
DCA-400SPK— FUEL TANK ASSY
PART NO
PART NAME
ENCLOSURE ASSY
DCA-400SPK— ENCLOSURE ASSY
ENCLOSURE ASSY
DCA-400SPK— ENCLOSURE ASSY
PART NO
PART NAME
DCA-400SPK— ENCLOSURE ASSY
ENCLOSURE ASSY
DCA-400SPK— ENCLOSURE ASSY
PART NO
PART NAME
DCA-400SPK- ENCLOSURE ASSY
PART NAME
DCA-400SPK— ENCLOSURE ASSY
ENCLOSURE ASSY
DCA-400SPK— ENCLOSURE ASSY
ENCLOSURE ASSY
DCA-400SPK— ENCLOSURE ASSY
PART NO
PART NAME
DCA-400SPK— RUBBER SEAL ASSY
RUBBER SEAL ASSY
DCA-400SPK— RUBBER SEAL ASSY
PART NO
PART NAME
OIL PIPING ASSY
DCA-400SPK— OIL PIPING ASSY
PART NAME
DCA-400SPK— OIL PIPING ASSY
OIL PIPING ASSY
CONTROL BOX GROUP ENGINE OPERATING PANEL GROUP
DCA-400SPK— NAME PLATE AND DECALS
PART NO
DCA-400SPK— NAME PLATE AND DECALS
PART NAME
CONTROL BOX GROUP
ENGINE AND RADIATOR GROUP
BONNET GROUP BATTERY GROUP
DCA-400SPK- NAME PLATE AND DECALS
DCA-400SPK— NAME PLATE AND DECALS
BATTERY GROUP
PART NO
PART NAME
SPECIAL EXPEDITING SERVICE
Effective: July 1,
TERMS AND CONDITIONS OF SALE — PARTS
PAYMENT TERMS
NOTE PAGE
PARTS AND OPERATION MANUAL
HERES HOW TO GET HELP
MAIN
800/421-1244or 310/537-3700FAX: 310/537-3927