PARTS LIST NO. M1870000274A
PARTS AND OPERATION MANUAL
MQ POWER DCA-25SSI WHISPERWATTTM GENERATOR
SERVICE DEPARTMENT
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MAIN
800/421-1244or 310/537-3700FAX: 310/537-3927
TABLE OF CONTENTS
MQ POWER DCA-25SSIAC GENERATOR
ISUZU C240 ENGINE
Extra
PARTS ORDERING PROCEDURES
Now! Direct TOLL-FREEaccess
Discount
RULES FOR SAFE OPERATION
GENERAL SAFETY
RULES FOR SAFE OPERATION
Radiator
Battery
RULES FOR SAFE OPERATION
Loading and Unloading Crane
Transporting
Maintenance Safety
RULES FOR SAFE OPERATION
Emergencies
DCA-25SSI —TOWINGRULES FOR SAFE OPERATION
Towing Safety Precautions
DCA-25SSI— TRAILER-SAFETYGUIDELINES
Explanation of Chart
MODEL
DCA-25SSI —TRAILER-SPECIFICATIONS
Table 1. Specifications
APPLICATION
MODEL
DCA-25SSI —TRAILER-SPECIFICATIONS
Table 1. Specifications Cont
COUPLER
Tire Wear/Inflation
DCA-25SSI —TRAILERSAFETY GUIDELINES
Tires/Wheels/Lug Nuts
Suspension
Item
DCA-25SSI —TRAILERSAFETY GUIDELINES
Table 3. Suspension Torque Requirements
Torque Ft.-Lbs
DCA-25SSI -TRAILER-WIRINGDIAGRAM
LIGHTS ARE ORIENTED FROM THE DRIVER’S SEAT
DCA-25SSI— GENERATOR DECALS
DCA-25SSI— GENERATOR DECALS
Engine Specifications
DCA-25SSI— SPECIFICATIONS
Generator Specifications
Zig Zag
Engine Operating Panel
DCA-25SSI— GENERAL INFORMATION
DCA-25SSIFAMILIARIZATION Generator
Generator Control Panel
DCA-25SSI— MAJOR COMPONENTS
Figure 4. Major Components
DCA-25SSI— DIMENSIONS TOP, SIDE AND FRONT
Figure 5. Dimensions
NOTE PAGE
DCA-25SSI— CONTROL PANEL
Figure 6. Control Panel
DCA-25SSI— CONTROL PANEL
1.Main Circuit Breaker – This three-pole,60 amp main breaker is provided to protect the UNV voltage output terminals from overload
DCA-25SSI— ENGINE OPERATING PANEL
Figure 7. Engine Operating Panel
DCA-25SSI— ENGINE OPERATING PANEL
Figure 9. Connecting Loads
DCA-25SSI— OUTPUTTERMINAL PANEL
Connecting Load
Output Terminal Panel
DCA-25SSI— OUTPUTTERMINAL PANEL
Figure 10. Output Terminal Description
Legs “O” and Ground are considered Bonded Grounds
Output Terminal Panel Available Voltages
DCA-25SSI— OUTPUT AMPERAGE SETUP
Voltage Selector Switch Locking Button
Over Current Relay
How To Read The Output Terminal Gauges
DCA-25SSI— OUTPUT AMPERAGE SETUP
Power in Use
Figure 11. Voltage Selector Switch 240/120V
DCA-25SSI— OUTPUT VOLTAGE SETUP
240/120V Hard Wire Hookup
3 Phase, 480V, 440V, or 416 Volt
DCA-25SSI— OUTPUT VOLTAGE SETUP
Single Phase: 480V, 440V, or 416 Volt
Single Phase: 277V, 254V, or
3 Phase, 240V, 220V, or 208 Volt
DCA-25SSI— OUTPUT VOLTAGE SETUP
Single Phase: 240V, 220V, or 208 Volt
Single Phase: 139V, 127V, or
Single Phase, 240 Volt
DCA-25SSI— OUTPUT VOLTAGE SETUP
Single Phase: 120 Volt
Position
DCA-25SSI— INSTALLATION
Outdoor Installation
Mounting
DCA-25SSI— INSTALLATION
#12 Wire
DCA-25SSI— PRE-SETUP
#10 Wire
General Inspection Prior to Operation
Lubrication Oil
Table 10. Recommended Motor Oil
DCA-25SSI— PRE-SETUP
Figure 31. Engine Oil Dipstick
Air Cleaner
DCA-25SSI— PRE-SETUP
Cleaning the Outer Radiator
Adjusting Fan Belt
Battery Cable Installation
DCA-25SSI- PRE-SETUP
Battery
Wiring
DCA-25SSI— LOAD APPLICATION
Single Phase Load
Three Phase Load
DCA-25SSI— GENERATOR START-UPPROCEDURE
Before Starting Engine
Before Starting Generator and Control Panel
DCA-25SSI— GENERATOR START-UPPROCEDURE
DCA-25SSI— GENERATOR START-UPPROCEDURE
DCA-25SSI— GENERATOR SHUTDOWN PROCEDURE
ENGINE SHUTDOWN
NOTE PAGE
Service Daily
DCA-25SSI— MAINTENANCE
Air Cleaner
Cleaning the Fuel Strainer
Generator Storage
DCA-25SSI— MAINTENANCE
INSPECTION / MAINTENANCE
10 Hrs
DCA-25SSI— GENERATORWIRING DIAGRAM
DCA-25SSI— ENGINE WIRING DIAGRAM
SYMPTOM
DCA-25SSI —TROUBLESHOOTINGENGINE
TABLE 14. ENGINE TROUBLESHOOTING
POSSIBLE PROBLEM
SYMPTOM
DCA-25SSI —TROUBLESHOOTINGENGINE
TABLE 14. ENGINE TROUBLESHOOTING CONTINUED
POSSIBLE PROBLEM
SYMPTOM
DCA-25SSI —TROUBLESHOOTINGGENERATOR
TABLE 15. GENERATOR TROUBLESHOOTING
POSSIBLE PROBLEM
NOTE PAGE
EXPLANATION OF CODE IN REMARKS COLUMN
Items Found In the “Remarks” Column
Items Found In the “Items Number” Column
DCA-25SSI— SUGGESTED SPARE PARTS
DCA-25SSIW/ISUZU C240 DIESEL ENGINE 1 TO 3 UNITS
Description
DCA-25SSI ---GENERATOR ASSY
GENERATOR ASSY
DCA-25SSI
GENERATOR ASSY
ITEM
DCA-25SSI ---GENERATOR ASSY
PART NO
DCA-25SSI
GENERATOR ASSY
ITEM
DCA-25SSI ---CONTROL BOX ASSY
CONTROL BOX ASSY
PART NO
DCA-25SSI
CONTROL BOX ASSY
ITEM
DCA-25SSIENGINE AND RADIATOR ASSY
ENGINE AND RADIATOR ASSY
ITEM
DCA-25SSIENGINE AND RADIATOR ASSY
PART NO
REMARKS
DCA-25SSIENGINE AND RADIATOR ASSY
PART NO
DCA-25SSIENGINE AND RADIATOR ASSY
ENGINE AND RADIATOR ASSY
ITEM
DCA-25SSI ---ENGINE OPERATING PANEL ASSY
ENGINE OPERATING PANEL ASSY
DCA-25SSI
ENGINE OPERATING PANEL ASSY
DCA-25SSI ---ENGINE OPERATING PANEL ASSY
PART NO
DCA-25SSI ---ENGINE OPERATING PANEL ASSY
ENGINE OPERATING PANEL ASSY
ITEM
DCA-25SSI ---BATTERY ASSY
BATTERY ASSY
PART NO
BATTERY ASSY
DCA-25SSI
ITEM
DCA-25SSI ---MUFFLER ASSY
MUFFLER ASSY
PART NO
MUFFLER ASSY
DCA-25SSI
ITEM
DCA-25SSI ---FUEL TANK ASSY
FUEL TANK ASSY
PART NO
FUEL TANK ASSY
DCA-25SSI
ITEM
DCA-25SSI ---ENCLOSURE ASSY
ENCLOSURE ASSY
PART NO
DCA-25SSI
ENCLOSURE ASSY
ITEM
DCA-25SSI ---ENCLOSURE ASSY
ITEM
DCA-25SSI
ENCLOSURE ASSY
REMARKS
DCA-25SSI ---DECALS
DECAL ASSY
DCA-25SSI
DECALS
BATTERY GROUP
PART NO
ISUZU C240 ---CYLINDER HEAD AND COVER ASSY
CYLINDER HEAD AND COVER ASSY
PART NO
ISUZU C240 ---CYLINDER HEAD AND COVER ASSY
CYLINDER HEAD AND COVER ASSY
ITEM
ISUZU C240 ---CYLINDER BLOCK ASSY
CYLINDER BLOCK ASSY
ITEM
ISUZU C240 ---CYLINDER BLOCK ASSY
PART NO
REMARKS
ISUZU C240 ---TIMINGGEAR ASSY
TIMING GEAR ASSY
ISUZU C240 ---TIMINGGEAR ASSY
PART NO
ITEM
ISUZU C240 FLYWHEEL HOUSING ASSY
FLYWHEEL HOUSING ASSY
ISUZU C240 FLYWHEEL HOUSING ASSY
FLYWHEEL HOUSING ASSY
PART NO
ISUZU C240 OIL PAN ASSY
OIL PAN ASSY
ITEM
ISUZU C240 OIL PAN ASSY
PART NO
REMARKS
ISUZU C240 ---OILPUMP ASSY
OIL PUMP ASSY
ISUZU C240 ---OILPUMP ASSY
OIL PUMP ASSY
CRANKSHAFT, BRIDGE AND FLYWHEEL ASSY
CRANKSHAFT, BRIDGE AND FLYWHEEL ASSY
ITEM
REMARKS
ISUZU C240 ---OIL AND FUEL FILTER ASSY
OIL AND FUEL FILTER ASSY
ISUZU C240
OIL AND FUEL FILTER ASSY
REMARKS
ISUZU C240 ---OIL PIPE ASSY
OIL PIPE ASSY
ISUZUC240
OIL PIPE ASSY
ISUZU C240 ---WATER PUMP AND FAN ASSY
WATER PUMP AND FAN ASSY
PART NO
ISUZU C240 ---WATER PUMP AND FAN ASSY
WATER PUMP AND FAN ASSY
ITEM
ISUZU C240 ---INTAKE AND EXHAUST MANIFOLD ASSY
INTAKE AND EXHAUST MAINIFOLD ASSY
ISUZU C240 ---INTAKE AND EXHAUST MANIFOLD ASSY
INTAKE AND EXHAUST MANIFOLD ASSY
ISUZU C240 ---AIR CLEANER ASSY
AIR CLEANER ASSY
REMARKS
ISUZU C240 ---AIR CLEANER ASSY
PART NO
5142102130
ISUZU C240 ---ENGINE FOOT ASSY
ENGINE FOOT ASSY
ISUZU C240 ---ENGINE FOOT ASSY
ITEM
QTY. REMARKS
ISUZU C240 ---INJECTION PUMP ASSY
INJECTION PUMP ASSY
PART NO
ISUZUC240
INJECTION PUMP ASSY
ITEM
ISUZU C240 ---ELECTRICAL PARTS
ELECTRICAL PARTS
PART NO
ISUZU C240
ELECTRICAL PARTS
ITEM
ISUZU C240 ---ACCESSORIES
ACCESSORIES
PART NO
ACCESSORIES
ISUZU C240
ITEM
ISUZU C240 ---INJECTIONPUMP COMP. ASSY
INJECTION PUMP COMP. ASSY
ISUZU C240 ---INJECTION PUMP COMP. ASSY
ITEM
REMARKS
ISUZU C240 ---INJECTION PUMP COMP. ASSY
ISUZU C240 ---INJECTION PUMP COMP. ASSY
INJECTION PUMP COMP. ASSY
ITEM
ISUZU C240 ---INJECTION PUMP COMP. ASSY
PART NO
ISUZU C240 ---INJECTION PUMP COMP. ASSY
INJECTION PUMP COMP. ASSY
ITEM
ISUZU C240 ---GOVERNORCOMP. ASSY
GOVERNOR COMP. ASSY
PART NO
ISUZUC240
GOVERNOR COMP. ASSY
REMARKS
ISUZU C240 ---GOVERNOR COMP. ASSY
PART NO
GOVERNOR COMP. ASSY
ISUZUC240
ITEM
ISUZU C240 ---FEED PUMP COMP. ASSY
FEED PUMP COMP. ASSY
PART NO
ISUZUC240
FEED PUMP COMP. ASSY
ITEM
ISUZU C240 ---AUTO TIMER COMP. ASSY
AUTO TIMER COMP. ASSY
PART NO
ISUZU C240 ---AUTO TIMER COMP. ASSY
AUTO TIMER COMP. ASSY
REMARKS
ISUZU C240 ---NOZZLE HOLDER COMP. ASSY
NOZZLE HOLDER COMP. ASSY
PART NO
ISUZU C240 ---NOZZLE HOLDER COMP. ASSY
NOZZLE HOLDER COMP. ASSY
ITEM
ISUZU C240 ---STARTERCOMP. ASSY
STARTER COMP. ASSY
PART NO
STARTER COMP. ASSY
ISUZUC240
ITEM
ISUZU C240 ---ALTERNATOR COMP. ASSY
ALTERNATOR COMP. ASSY. OCT. 1992~
PART NO
ISUZUC240
ALTERNATOR COMP. ASSY
ITEM
ISUZU C240 ---ALTERNATORCOMP. ASSY
ALTERNATOR COMP. ASSY. BEFORE OCT.
PART NO
ISUZUC240
ALTERNATOR COMP. ASSY
ITEM
TERMS AND CONDITIONS OF SALE — PARTS
Effective: July 1,
SPECIAL EXPEDITING SERVICE
PAYMENT TERMS
NOTE PAGE
MAIN
HERES HOW TO GET HELP
PARTS AND OPERATION MANUAL
800/421-1244or 310/537-3700FAX: 310/537-3927