Replacing Carbon Brushes

NOTE: Starting motor removed and assembled


- Lift springs and pull out carbon brushes.




- Remove holder and pole housing.
- Unsolder or cut off all carbon brushes. When soldering in new carbon brushes, make sure that copper leads are not hardened with flowing solder.




- Check commutator for wear, fine-grinding if necessary. Diameter must be at least 33.5 mm.
- Machine insulation between plates approx. 0.5 - 0.7 mm.