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TABLE OF CONTENTS
Page
Installation........................................................................................................................................Section A
Technical Specifications.................................................................................................................A-1,A-2
Installation Instructions. ........................................................................................................................A-3
Safety Precautions........................................................................................................................A-3
Machine Grounding ......................................................................................................................A-3
Spark Arrester...............................................................................................................................A-3
Lifting ............................................................................................................................................A-3
Towing, Vehicle Mounting.............................................................................................................A-4
Pre-Operation Engine Service..............................................................................................................A-4
Oil .................................................................................................................................................A-4
Fuel...............................................................................................................................................A-4
Battery Connections .....................................................................................................................A-4
Welding Cable Connections .........................................................................................................A-4
Angle of Operation........................................................................................................................A-5
High Altitude Operation.................................................................................................................A-5
Location and Ventilation ...............................................................................................................A-5
Welding Cable Connections .........................................................................................................A-5
Connection of Wire Feeders ..................................................................................................A-5,A-6
Connection of Tig Module.............................................................................................................A-6
Additional Safety Precautions.......................................................................................................A-6
Auxiliary Power Receptacles, and Plugs .......................................................................................A-6,A-7
Motor Starting .......................................................................................................................................A-7
Electrical Device Used with the WELDMARK 225...............................................................................A-8
Auxiliary Power While Welding............................................................................................................A-9
Premises Wiring..................................................................................................................................A-10
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Operation Section B
General Description..............................................................................................................................B-1
Design Features ...................................................................................................................................B-1
Other Features......................................................................................................................................B-1
Engine Features ...................................................................................................................................B-1
Fuel Consumption.................................................................................................................................B-2
Controls and Settings ...........................................................................................................................B-2
Welder / Generator Controls.........................................................................................................B-2
Engine Operation..................................................................................................................................B-3
Starting the Engine .......................................................................................................................B-3
Safety Precautions........................................................................................................................B-3
Stopping the Engine .....................................................................................................................B-3
Break-In Period.............................................................................................................................B-3
Welding Process...................................................................................................................................B-4
Duty Cycle ....................................................................................................................................B-4
Stick (Constant Current) Welding .................................................................................................B-4
TIG (Constant Current) Welding...................................................................................................B-4
DC Wire Feed Welding Processes(CV) .......................................................................................B-4
Summary of Welding Processes ..................................................................................................B-5
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Accessories..........................................................................................................................................Section C
General Options / Accessories.............................................................................................................C-1
Recommended Equipment/ Accessories..............................................................................................C-2
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Maintenance.........................................................................................................................................Section D
Safety Precautions, Routine Engine Maintenance ...............................................................................D-1
Engine Oil...............................................................................................................................................D-2
Engine Adjustments..............................................................................................................................D-3
Slip Rings .....................................................................................................................................D-3
Battery Maintenance, Hardware..................................................................................................
.D-3
GFCI Receptacle Testing and Resetting Procedure ....................................................................D-4
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Troubleshooting...................................................................................................................................Section E
Safety Precautions................................................................................................................................E-1
How to Use Troubleshooting Guide......................................................................................................E-1
Troubleshooting Guide..................................................................................................................E-2, E-3
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Wiring Diagrams & Dimension Print ..............................................................................................Section F
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Parts List...................................................................................................................................................P444