bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

2 RA Battery Positive Lead (starter_alternator N47) > < 2 RA Replacing Solenoid Switch
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12 42 510

Removing and installing or replacing battery
positive lead (between starter and battery
positive terminal) (N47)

Necessary preliminary tasks:

Remove front underbody protection

Notes on disconnecting battery

Disconnect battery negative lead

Detach B+ lead from battery positive terminal (1).

Installation:

Tightening torque 12 52 4AZ

.

Detach B+ lead from alternator (2).

Installation:

Tightening torque,  12 52 2AZ

Disconnect B+ lead with protective tube.

Disconnect B+ lead at starter.

Installation:

Tightening torque 12 52 3AZ

.

Remove B+ lead.

Add final details to vehicle.

RA  Removing and installing or replacing battery positive lead (between starter and 

BMW AG - TIS

05.02.2013  22:13

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

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2 RA Battery Positive Lead (starter_alternator N47) > < 2 RA Replacing Solenoid Switch