Troubleshooting & repair, Wire drive motor removal and replacement – Lincoln Electric NA-5S User Manual
Page 136
F-83
TROUBLESHOOTING & REPAIR
F-83
8. Remove leads #67, #627, #626,
#539 and #541 from the terminal
strip in the connector box.
9. Using the 7/16" wrench, remove two
1/4-20 bolts holding the adapter
plate and motor assembly to the wire
feed gear box. (Older models may
have slot head 1/4-20 bolts). See
Figure F.17
10. Using the large slot head screwdriv-
er, remove the two slot head screws
that go through the wire feed gear
box and into the adapter plate.
11. Carefully remove the adapter plate
and motor assembly (with pinion
attached).
12. With a slot head screwdriver,
remove the adapter plate from the
drive motor.
WIRE DRIVE MOTOR REMOVAL AND REPLACEMENT
(Continued)
NA-5
FIGURE F.17 DRIVE MOTOR
HEX HEAD
BOLT
ADAPTER
PLATE AND
MOTOR
ASSEMBLY
WIRE DRIVE
GEARBOX
SLOT HEAD
SCREW