MQ POWER MODEL DCA-150SSKII PORTABLE GENERATOR
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SERVICE DEPARTMENT
Revision #2 05/08/01
Table of Contents
PAGE 2 -DCA-150SSKII- PARTS AND OPERATION MANUAL - REV. #2 05/08/01
HERES HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING
SERVICE DEPARTMENT 800/835-2551 or 310/537-3700 FAX 310/638-8046
WARRANTY DEPARTMENT 800/835-2551 or 310/537-3700 FAX 310/638-8046
TABLE OF CONTENTS
MQ Power DCA-150SSKII AC Generator
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GENERAL SAFETY
RULES FOR SAFE OPERATION
RULES FOR SAFE OPERATION
Radiator
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CAUTIONCAUTION
Battery
Loading and Unloading Crane
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RULES FOR SAFE OPERATION
Maintenance Safety
Transporting
Emergencies
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Towing Safety Precautions
DCA-150SSKII - TOWING
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DCA-150SSKII -TRAILER-SAFETY GUIDELINES
Explanation of Chart
Table 1. Specifications
DCA-150SSKII -TRAILER-SPECIFICATIONS
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DCA-150SSKII -TRAILER-SPECIFICATIONS
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Table 1. Specifications Cont
DCA-150SSKII - PARTS AND OPERATION MANUAL- REV. #1 05/08/01 - PAGE
Electric Brake Adjustment
DCA-150SSKII -TRAILER BRAKING SYSTEM
Brakes
Electric Brakes
DCA-150SSKII -TRAILER BRAKING SYSTEM
Hydraulic/Air/Surge Brakes
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Figure 2. Electrical Brake Components
DCA-150SSKII -TRAILER TIRES & SUSPENSION
Tires/Wheels/Lug Nuts
Tire Wear/Inflation
Suspension
DCA-150SSKII -TRAILERTIRES & SUSPENSION
Table 3. Suspension Torque Requirements
Lug Nut Torque Requirements
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DCA-150SSKII - TRAILER WIRING DIAGRAMS
LIGHTS ARE ORIENTED FROM THE DRIVER’S SEAT
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DCA-150SSKII - TRAILER-BRAKETROUBLESHOOTING
Table 5. Electric Brake Troubleshooting
Table 6. Hydraulic Brake Troubleshooting
DCA-150SSKII -TRAILER-BRAKETROUBLESHOOTING
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DCA-150SSKII - OPERATION AND SAFETY DECALS
Machine Safety Decals
DCA-150SSKII - OPERATION AND SAFETY DECALS
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DCA-150SSKII - SPECIFICATIONS
Generator Specifications
Engine Specifications
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Microprocessor Controlled Alarm System
DCA-150SSKII - GENERAL INFORMATION
DCA-150SSKII FAMILIARIZATION Generator
Engine Control Panel
NOTE PAGE
Figure 6. Major Components
DCA-150SSKII - MAJOR COMPONENTS
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DCA-150SSKII - DIMENSIONS TOP, SIDE, AND REAR
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Figure 7. Dimensions
DCA-150SSKII - PARTS AND OPERATION MANUAL- REV. #1 05/08/01 - PAGE
DCA-150SSKII - CONTROL PANEL
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Figure 8. Control Panel
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DCA-150SSKII - CONTROL PANEL
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Figure 10. Engine Operating Panel
DCA-150SSKII - ENGINE OPERATING PANEL
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DCA-150SSKII - PARTS AND OPERATION MANUAL- REV. #1 05/08/01 - PAGE
DCA150SSKII - ENGINE OPERATING PANEL
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Connecting Load
DCA-150SSKII - OUTPUTTERMINAL PANEL OVERVIEW
OUTPUT TERMINAL PANEL FAMILIARIZATION
120 Volt Recetacle
DCA-150SSKII - OUTPUTTERMINAL PANEL OVERVIEW
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FIGURE 14. Output Terminal Panel
Legs O and Ground are considered Bonded Grounds
Voltage Selector Switch
Voltage Selector Switch Locking Button
Table 10. Receptacle Use
Output Terminal Panel Available Voltages
How to read the output terminal guages
DCA-150SSKII - OUTPUT TERMINAL PANEL OVERVIEW
output on the selected leg
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240/120V Hard Wire Hookup
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480/240V Hard Wire Hookup
DCA-150SSKII - OUTPUTTERMINAL PANEL OVERVIEW
Single Phase 480V, 440V, or 416 Volt
3 Phase, 480V, 440V, or 416 Volt
Single Phase 277V, 254V, or
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Single Phase 240V, 220V, or 208 Volt
3 Phase, 240V, 220V, or 208 Volt
Single Phase 139V, 127V, or
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Voltage Selector Switch- Single Phase 240/120V Position
Single Phase 120 Volt
Single Phase, 240 Volt
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DCA-150SSKII - INSTALLATION
Outdoor Installation
Indoor Installation
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DCA-150SSKII - INSTALLATION
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Figure 38. Typical Generator Grounding Application
DCA-150SSKII - PARTS AND OPERATION MANUAL- REV. #1 05/08/01 - PAGE
DCA-150SSKII - PRE-SETUP
Table 11. Cable Selection 60 Hz, Single Phase Operation
General Inspection Prior to Operation
Extension Cable
DCA-150SSKII - PRE-SETUP
Table 12. Recommended Motor Oil
Lubrication Oil
Fuel
Cleaning the Radiator
Air Cleaner
Table 14. Anti-Freeze Operating Temperatures
Fan Belt Tension
Battery Cable Installation
Wiring
Piping and Hose Connection
DCA-150SSKII - PRE-SETUP
Single Phase Load
Three Phase Load
DCA-150SSKII - LOAD APPLICATION
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DCA-150SSKII - GENERATOR START-UP PROCEDURE MANUAL
BATTERY
Before Starting
Before Starting Generator and Control Panel
4. Close all engine enclosure doors Figure
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DCA-150SSKII - GENERATOR START-UP PROCEDURE MANUAL
Figure 55. Voltage Adjust Control Knob
Figure 54. Voltage Meter Volts
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DCA-150SSKII - GENERATOR START-UP PROCEDURE MANUAL
DCA-150SSKII - GENERATOR START-UP PROCEDURE AUTO
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DCA-150SSKII - GENERATOR SHUT-DOWN PROCEDURE
Engine Shutdown
DCA-150SSKII - MAINTENANCE
Service Daily
Cleaning the Fuel Strainer
General Inspection
DCA-150SSKII - MAINTENANCE
INSPECTION / MAINTENANCE
ENGINE
GENERATOR
DCA-150SSKII -TROUBLESHOOTING ENGINE
TABLE 17. ENGINE TROUBLESHOOTING
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SYMPTOM
DCA-150SSKII -TROUBLESHOOTING ENGINE
TABLE 17. ENGINE TROUBLESHOOTING CONTINUED
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SYMPTOM
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DCA-150SSKII -TROUBLESHOOTING GENERATOR/ENGINE
TABLE 18. ENGINE & GENERATOR TROUBLESHOOTING
DCA-150SSKII -TROUBLESHOOTING MPEC
TABLE 19. MPEC TROUBLESHOOTING
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Solution
How to read the marks and remarks used in this parts book
EXPLANATION OF CODE IN REMARKS COLUMN
Items Found In the “Remarks” Column
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DCA-150SSKII - SUGGESTED SPARE PARTS
DCA-150SSKII W/KOMATSU S6D108E-2 ENGINE
Description
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GENERATOR ASSY
DCA-150SSKII- GENERATOR ASSY
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GeneratorTable of Contents
DCA-150SSKII- GENERATOR ASSY
PART NAME
REMARKS
DCA-150SSKII - CONTROL BOX ASSY
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CONTROL BOX ASSY
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Control Box
DCA-150SSKII - CONTROL BOX ASSY
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PART NAME
DCA-150SSKII- CONTROL BOX ASSY
Table of Contents
DCA-150SSKII- CONTROL BOX ASSY
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Control Box
PART NAME
ENGINE & RADIATOR ASSY
DCA-150SSKII- ENGINE & RADIATOR ASSY
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Engine and RadiatorTable of Contents
DCA-150SSKII- ENGINE & RADIATOR ASSY
PART NAME
REMARKS
Table of Contents
DCA-150SSKII- ENGINE & RADIATOR ASSY
DCA-150SSKII- ENGINE & RADIATOR ASSY
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PART NAME
REMARKS
DCA-150SSKII - ENGINE OPERATING PANEL ASSY
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ENGINE OPERATING PANEL ASSY
PAGE 70 -DCA-150SSKII- PARTS AND OPERATION MANUAL - REV. #2 05/08/01
Engine Operating PanelTable of Contents
DCA-150SSKII - ENGINE OPERATING PANEL ASSY
PART NAME
REMARKS
Table of Contents
DCA-150SSKII - ENGINE OPERATING PANEL ASSY
DCA-150SSKII - ENGINE OPERATING PANEL ASSY
Engine Operating Panel
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PART NAME
BATTERY ASSY
DCA-150SSKII - BATTERY ASSY
Table of Contents
Battery
DCA-150SSKII - BATTERY ASSY
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PART NAME
MUFFLER ASSY
DCA-150SSKII - MUFFLER ASSY
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Muffler
DCA-150SSKII - MUFFLER ASSY
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PART NAME
FUEL TANK ASSY
DCA-150SSKII - FUELTANK ASSY
Table of Contents
Fuel Tank
DCA-150SSKII - FUELTANK ASSY
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PART NAME
DCA-150SSKII - ENCLOSURE ASSY
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ENCLOSURE ASSY
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EnclosureTable of Contents
DCA-150SSKII - ENCLOSURE ASSY
PART NAME
REMARKS
Table of Contents
WHEN ORDERING ANY PAINTED PANEL TO INDICATE COLOR OF UNIT
DCA-150SSKII - ENCLOSURE ASSY
PAGE 82 -DCA-150SSKII- PARTS AND OPERATION MANUAL - REV. #2 05/08/01
Enclosure
DCA-150SSKII - ENCLOSURE ASSY
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PART NAME
RUBBER SEALS ASSY
DCA-150SSKII - RUBBER SEALS ASSY
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DCA-150SSKII - RUBBER SEALS ASSY
QTY. REMARKS
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Rubber Seals
NAME PLATE AND DECALS
DCA-150SSKII - NAME PLATE AND DECALS
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DCA-150SSKII - NAME PLATE AND DECALS
Decals
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PART NAME
PAGE 88 -DCA-150SSKII- PARTS AND OPERATION MANUAL - REV. #2 05/08/01
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DCA-150SSKII - NAME PLATE AND DECALS
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DCA-150SSKII - NAME PLATE AND DECALS
Decals
PART NAME
Effective July
TERMS AND CONDITIONS OF SALE - PARTS
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SPECIAL EXPEDITING SERVICE
NOTE PAGE
DCA-150SSKII - PARTS AND OPERATION MANUAL- REV. #1 05/08/01 - PAGE
800/421-1244 or 310/537-3700 FAX 310
HERES HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING
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