3 Series E90 328xi (N52K) SAL
Checking position of oil spray nozzles:
Insert special tool 11 4 251 in screw connection of main bearing.
Note:
Special tool 11 4 252 must be pre-installed at the seventh main
bearing.
Check position of oil spray nozzle (2) according to position (1)
on special tool 11 4 251 .
If necessary, adjust and secure oil spray nozzle (2).
Tightening torque 11 11 5AZ
.
Remove bearing shells (2) and guide bearing shell (3).
Note:
Guide bearing shell (3) is a thrust bearing.
Observe bearing classification.
Installation:
Bearing shell (1) with lubricant groove must be fitted in
crankcase.
Bearing shell (2) without lubricant groove must be fitted in
bedplate.
Important!
It is not possible to remachine the crankshaft.
Surface (1) for marking.
Seven-digit part number (2).
Bearing classification (3) on bedplate (see table: values of 1/2/3).
RA Replacing all main crankshaft bearing shells (N52K)
BMW AG - TIS
17.02.2013 17:14
Issue status (12/2007) Valid only until next DVD is issued
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