bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

2 RA Replacing Voltage Regulator > < 4 RA Removing And Installing_replacing Alternator (S54)
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12 32 501

Replacing voltage regulator

General Data, refer to Page 12 00 ...

Read fault memory.

Disconnect battery ground wire.

Remove alternator, refer to 12 31 020

Release screws and remove cover.

Remove voltage regulator.

Check collector ring for wear and recondition if necessary.

Installation:

Clean contact surfaces and check contact-spring tension,
bending to correct where indicated.

Distance A = at least 5 mm.

RA  Replacing voltage regulator

BMW AG - TIS

06.02.2013  21:25

Issue status (12/2007) Valid only until next DVD is issued

Copyright

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2 RA Replacing Voltage Regulator > < 4 RA Removing And Installing_replacing Alternator (S54)