Lincoln Electric SVM135-B Welder User Manual


 
F-68
TROUBLESHOOTING AND REPAIR
F-68
POWER WAVE 455/POWER FEED 10
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.
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.
FIGURE F.20 — GEAR BOX AND DRIVE MOTOR REMOVAL AND REPLACEMENT.
DRIVE
MOTOR
#551
(BLACK)
#550
(WHITE)
GEAR BOX
GAS
FITTING
WIRE
DRIVE
ASSEMBLY
INSPECTION COVER
INSULATION
MOUNTING BOLT
J4
GEAR BOX AND DRIVE MOTOR REMOVAL AND REPLACEMENT
(continued)
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