Changing / Inspecting The Carbon Brushes - DUROMAX DuroStar DS4850EH User Manual

Changing / Inspecting the Carbon Brushes

The carbon brushes in conjunction with the AVR regulates power from the generator. The
carbon brushes are wearable parts and should be inspected every 250 running hours.
1.
Remove generator cover
Remove the 2 bolts of the generator cover then pull the cover
off the generator.
2.
Remove bolt from brush
Remove the bolt holding the carbon brush.
3.
Disconnect AVR wires
Remove the two wires from the AVR on the carbon brush
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