1 Series E87 130i (N52) 5-door
11 28 020
Replacing alternator drive belt tensioner (N52)
Special tools required:
•
11 3 340
Important!
Aluminium-magnesium materials.
No steel screws/bolts may be used due to the threat of
electrochemical corrosion.
A magnesium crankcase requires aluminium screws/bolts
exclusively.
Aluminium screws/bolts must be replaced each time they are
released.
The end faces of aluminium screws/bolts are painted blue for
the purposes of reliable identification.
Jointing torque and angle of rotation must be observed
without fail
(risk of damage).
Necessary preliminary tasks:
•
Remove drive belt.
RA Replacing alternator drive belt tensioner (N52)
BMW AG - TIS
27.01.2013 04:47
Issue status (12/2007) Valid only until next DVD is issued
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