Wire Drive Motor And Gear Box - Lincoln Electric LF-72/74 Service Manual

F-17 F-17
TROUBLESHOOTING AND REPAIR

WIRE DRIVE MOTOR AND GEAR BOX

REMOVAL AND REPLACEMENT PROCEDURE
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 electrical shock, please observe all safety notes and pre-
cautions 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
electrical troubleshooting assistance before you proceed. Call 1-888-935-3877.
TEST DESCRIPTION
This procedure will aid the technician in the removal and replacement of either the drive
motor or the gear box.
MATERIALS NEEDED
5/16 in. nut driver
7/16 in. socket wrench and extension
3/4 in. wrench
Phillips head screw driver
Pliers
LF-72/74