Lincoln Electric POWER WAVE SVM135-B Service Manual page 132

F-68
GEAR BOX AND DRIVE MOTOR REMOVAL AND REPLACEMENT (continued)
FIGURE F.20 — GEAR BOX AND DRIVE MOTOR REMOVAL AND REPLACEMENT.
#551
(BLACK)
(WHITE)
INSULATION
PROCEDURE
1. Remove the input power to the wire
drive unit.
2. Using the 3/8 in. nutdriver, remove the
case cover.
3. Locate and remove plug J4 from the
control board. Refer to Figure F.20.
TROUBLESHOOTING AND REPAIR
DRIVE
MOTOR
GEAR BOX
#550
GAS
FITTING
POWER WAVE 455/POWER FEED 10
J4
MOUNTING BOLT
4. Thread plug J4 and associated leads
through the vertical baffle. Cut any
necessary cable ties.
5. Locate and disconnect the motor leads
(#551 and #550) at the quick connects.
Cut any necessary cable ties.
6. Using the Phillips head screwdriver,
remove the #67 lead from the conduc-
tor block.
F-68
INSPECTION COVER
WIRE
DRIVE
ASSEMBLY