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Troubleshooting and repair, Rotor resistance test (continued) – Lincoln Electric BULLDOG SVM208-A User Manual

Page 71

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CABLE

TIE

BRUSHES

FIGURE F.6 – BRUSHES RETAINED WITH CABLE TIE

ROTOR RESISTANCE TEST (continued)

9. Reinstall the brush holder assembly after the

test. Depress the spring-loaded brushes into
the holder and slip a suitable non-metallic, fair-
ly stiff retainer through the slots at the top and
bottom of the holder. A cable tie works well; see
Figure F.6. This will hold the brushes up so that
you can easily install the holder.

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”

nutdriver.

12. Slowly remove the non-metallic retainer from

the brush holder and let the brushes snap
back against the slip rings.

13. Snap the brush holder cover back into posi-

tion.

TROUBLESHOOTING AND REPAIR

F-23

F-23

BULLDOG® 140

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