3 Series E30 320i (M20) TOUR
12 41 551
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 to 0.7 mm.
RA Replacing carbon brushes
BMW AG - TIS
22.01.2013 19:05
Issue status (12/2007) Valid only until next DVD is issued
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