Replacement of the brush holder

If brushes wore out and act from the brush holder less, than on 5 mm, then replace the brush holder with brushes. At the generator 37.3701 releases till 1996 for replacement put forward the brush holder from tension regulator case, having pressed a conclusion "In". At release generators since 1996 with non-demountable knot the regulator brush holder is replaced the brush holder assembled with tension regulator.
Before installation of the regulator of tension with the new brush holder into place blow a nest in the generator from coal dust and wipe from the oil mixed with coal dust.