3 Series E90 320i (N43) SAL
12 31 020
Removing and installing/replacing alternator
(N40, N42, N46, N45)
Necessary preliminary tasks:
•
Read out fault memory of DME control unit
•
Switch off ignition
•
Follow instructions for disconnecting and connecting battery
Disconnect battery negative terminal and cover
•
Remove intake filter housing
•
Remove alternator drive belt
N42 only: Release screw on retaining plate (1).
N42 only: Unclip all cables and hoses from retaining plate (1).
Unlock and detach plug connection (3).
Release nut (4) and remove battery positive lead.
Tightening torque 12 31 1AZ
.
Release screws and remove alternator (2).
Installation:
Now clear the fault memory.
RA Removing and installing/replacing alternator (N40, N42, N46, N45)
BMW AG - TIS
25.01.2013 04:15
Issue status (12/2007) Valid only until next DVD is issued
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