1 Series E81 130i (N52K) 3-door
Remove crankshaft (1) in direction of arrow.
Important!
Remove crankshaft with aid of a second person.
Weight of crankshaft approx. 25 kg.
Remove bearing shells (2) and guide bearing shell (3), replace
if necessary.
Clean all sealing faces with special tool 11 4 470 .
Check adapter sleeves (1) for damage and secure seating;
replace if necessary.
Install all bearing shells.
Installation:
Lubricate all bearing points with engine oil.
Note:
Picture shows N46.
Insert crankshaft (1).
Important!
Install crankshaft with aid of a second person.
Weight of crankshaft approx. 25 kg.
Tighten steel screws (1 to 14) from inside outwards.
Tightening torque 11 11 1AZ
.
Tighten screws (2) from inside outwards.
Tightening torque 11 11 2AZ
.
Tighten screws (1).
Tightening torque 11 11 4AZ
.
Installation:
Replace aluminium screws.
RA Replacing crankshaft (N52K)
BMW AG - TIS
22.01.2013 03:21
Issue status (12/2007) Valid only until next DVD is issued
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