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TROUBLESHOOTING & REPAIR
STATOR/ROTOR REMOVAL AND REPLACEMENT
WARNING
Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty. For your safety and to avoid elec- trical 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 perform the test/repairs safely, contact the Lincoln Electric Service Department for electrical trou- bleshooting assistance before you proceed. Call
DESCRIPTION
The following procedure will aid the technician in removing the stator and/or rotor for main- tenance or replacement of either component.
MATERIALS NEEDED
Lincoln Electric Rotor Removal Kit (S20925) - FOR ROTOR REMOVAL ONLY
5/16" nut driver 1/2" socket wrench 6" socket extension Slot head screw driver 5/8" socket wrench 7/16" socket wrench
7/16" open or box end wrench 9/16" open or box end wrench 3/4" socket or box end wrench 1/2" socket or box end wrench Needle nose pliers
Diagonal cutters Torque wrench (ft lbs)
Babbitt, leather, or wooden mallet Volt/ohmmeter
12" (long) feeler gauge (.010)
INSTRUCTIONS
For stator removal only, follow steps 1
For rotor removal, follow the STATOR REMOVAL PROCEDURE, ROTOR REMOVAL PROCE- DURE, and REASSEMBLY PROCEDURE.
WELDANPOWER 125
