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