Lincoln Electric SVM197-A Welder User Manual


 
TROUBLESHOOTING AND REPAIR
F-27 F-27
POWERARC® 5500
PROCEDURE (continued)
8. To reinstall the brush holder assem-
bly, depress the spring-loaded
brushes into the holder and slip a
suitable non-metallic, fairly stiff
retainer through the slots at the top
and bottom of the holder. A cable
tie works well; see Figure F.7. This
will hold the brushes up so that you
can easily install the holder.
9. With the needle nose pliers, rein-
stall the two white wires to the
appropriate terminals on the brush-
es. Lead 202A is inboard.
10. Slip the holder into position in the
generator end bracket. Be careful
not to loosen the 2 attached wires.
11. Reinstall and tighten the 2 screws
with the 1/4” nut driver.
12. Slowly remove the non-metallic
retainer from the brush holder and
let the brushes snap back against
the slip rings.
13. Check the wire connections or
clearance and tightness.
14. Snap the brush holder cover back
into position.
BRUSH REMOVAL AND REPLACEMENT (continued)
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