5 Series E61 523i (N52) TOUR
11 21 500
Replacing crankshaft (N52)
Special tools required:
•
00 2 510
•
00 9 120
•
11 4 370
•
11 4 440
•
11 9 360
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 engine.
•
Mount engine on assembly stand.
•
Remove vibration damper.
•
Removing oil pan.
•
Remove oil pump.
•
Remove triangular drive for oil pump.
•
Remove timing chain module.
•
Remove cylinder head.
•
Remove flywheel.
•
Remove all pistons.
RA Replacing crankshaft (N52)
BMW AG - TIS
05.02.2013 01:30
Issue status (12/2007) Valid only until next DVD is issued
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