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F-37
TROUBLESHOOTING AND REPAIR
F-37
Service and repair should only be performed by Lincoln Electric factory trained
personnel. Unauthorized repairs performed on this equipment may result in dan-
ger to the technician or machine operator and will invalidate your factory war-
ranty. For your safety and to avoid electrical shock, please observe all safety
notes and precautions detailed throughout this manual.
If for any reason you do not understand the test procedures or are unable to per-
form the test/repairs safely, contact the Lincoln Electric service department for
technical troubleshooting assistance before you proceed. Call 216-383-2531 or
1-800-833-9353(WELD).
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DESCRIPTION
The procedure will aid the technician in the removal and replacement of either the
motor or gear box. These instructions are applicable for either the left or right side wire
feed assemblies.
MATERIALS NEEDED
5/16 in. nutdriver
Pliers
3/16 in. Allen wrench
7/16 in. socket wrench and extension
3/4 in. wrench
5/16 in. wrench
Slot head screwdriver
DH-10
WARNING
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WIRE DRIVE MOTOR AND GEAR BOX REMOVAL AND REPLACEMENT