vi vi TABLE OF CONTENTS
Page
Installation.......................................................................................................Section A
Technical Specifications........................................................................................A-1
General Description...............................................................................................A-2
Design Features....................................................................................................A-2
Pre-Operation Installation......................................................................................A-3
Safety Precautions..........................................................................................A-3
Exhaust Spark Arrester...................................................................................A-3
Location/Ventilation.........................................................................................A-3
Machine Grounding.........................................................................................A-3
Lift Bail ............................................................................................................A-3
Trailers............................................................................................................A-4
Polarity Control and Cable Sizes ....................................................................A-4
Pre-Operation Service...........................................................................................A-4
Oil....................................................................................................................A-4
Fuel.................................................................................................................A-4
Cooling System...............................................................................................A-4
Battery Charging.............................................................................................A-5
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Operation.........................................................................................................Section B
Engine Operation...................................................................................................B-1
Starting The Kubota V2403M Engine, Cold Weather Starting.......................B-1
High Altitude Operation...................................................................................B-1
Stopping the engine........................................................................................B-1
Break-In...........................................................................................................B-1
Welder Operation...................................................................................................B-2
Duty Cycle.......................................................................................................B-2
Control of Welding Current..............................................................................B-2
Idler Operation ................................................................................................B-3
Auxiliary Power ...............................................................................................B-3
Fuel Consumption Data ..................................................................................B-3
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Accessories.....................................................................................................Section C
Optional Features (Field Installed)........................................................................C-1
Wire Feed Options.................................................................................................C-1
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Maintenance....................................................................................................Section D
Safety Precautions................................................................................................D-1
General Instructions..............................................................................................D-1
Cooling System.....................................................................................................D-1
Bearings................................................................................................................D-1
Commutator and Brushes.....................................................................................D-1
Idler Maintenance..................................................................................................D-2
Nameplates...........................................................................................................D-2
Purging Air from Fuel System................................................................................D-2
Engine Service Chart............................................................................................D-3
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Troubleshooting..............................................................................................Section E
Safety Precautions.................................................................................................E-1
Welder Troubleshooting........................................................................................E-2
Engine Troubleshooting Guide ................................................................E-3,E-4,E-5
Electronic Idler Troubleshooting Guide...........................................................E-6,E-7
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Diagrams..........................................................................................................Section F
Wiring Diagram...................................................................................F-1,F-2,F-3,F-4
Dimension Print......................................................................................................F-5
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Parts List.....................................................................................................P-504 Series