Z Series E85 Z4 3.0i (M54) ROADST
12 31 020
Removing and installing or replacing
alternator (M54)
Necessary preliminary tasks:
•
Check stored fault messages.
•
Switch off ignition.
•
Observe instructions for disconnecting and connecting
battery.
•
Disconnect battery ground wire and mask it.
•
Remove suction filter housing.
•
Remove alternator drive belt.
Unlock and detach plug connection (1).
Release nut (2) and remove battery positive lead.
Tightening torque 12 31 1AZ.
Remove cover from idler pulley (1).
Release screw and remove idler pulley (1).
Release screw and remove alternator (2).
Installation:
Turning lock of tensioning roller must engage in alternator groove.
RA Removing and installing or replacing alternator (M54)
BMW AG - TIS
15.02.2013 12:22
Issue status (12/2007) Valid only until next DVD is issued
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