1 Series E81 120i (N46T) 3-door
11 21 531
Replacing all main crankshaft bearing shells
(N46T)
Special tools required:
•
00 2 590
•
00 9 120
•
11 4 370
•
11 4 470
•
11 9 360
•
11 9 370
Necessary preliminary tasks:
•
Remove crankshaft.
Checking spray nozzle adjustment:
Fit special tool 11 9 370 .
Spray nozzles must fit into guide of special tool 11 9 370 .
If necessary, release spray nozzles and adjust and tighten down
with special tool 11 9 370 .
Tightening torque, 11 11 4AZ
.
Important!
Install bearing shells (1) with continuous oil grooves in
engine block.
Install bearing shells (2) without continuous oil grooves in
lower crankcase.
Installation:
When the bearing shells or crankshaft are replaced, the
classification is eliminated for the bearing shell arrangement
in the crankcase.
RA Replacing all main crankshaft bearing shells (N46T)
BMW AG - TIS
20.01.2013 19:03
Issue status (12/2007) Valid only until next DVD is issued
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