Alternator: Service and Repair

12 31 020 Removing and installing or replacing alternator (N62)

Necessary preliminary tasks:
- Switch off ignition
- Follow instructions for disconnecting and connecting battery
- Disconnect battery negative lead and cover
- Remove fan cowl with electric fan Service and Repair
- Remove alternator drive belt 11 28 010 Replacing Alternator Drive Belt

Important!
Risk of damage!
Cover radiator.





Remove cover (1) and release screw underneath.
Remove deflecting element (2).





Unfasten screws.
Pull alternator (1) forwards until connections are accessible.





Unlock plug (1) and remove.
Remove cover (2) and release nut underneath.
Disconnect battery positive lead from alternator.