X Series E70 X5 3.0Sd (M57T2) OFFRD
Tightening specifications for main bearing:
1.
Tighten screws to torque.
2.
Tighten down bolts with special tool 00 9 120 to angle of
rotation.
Tightening torque, 11 11 1AZ.
Remove main bearing cap and read off bearing play at width of
flattened plastic thread (Plastigage) with assistance of
measurement scale.
If necessary, to correct bearing clearance, fit new bearing shells
with a different colour coding.
Summary:
Colour code/shaft diameter/bearing strength
-
Ge = yellow
-
Gn = green
-
Ws = white
1.
Crankshaft
2.
Bearing clearance
3.
Bearing shells: Yellow, green, white
4.
Bearing cover
Note:
Remove plastic thread.
Coat main bearing shells and crankshaft with engine oil.
Install main bearing cap so that grooves in main bearing shell
guide are on one side.
Align main bearing cap flush with side of bearing seat.
RA Replacing all main crankshaft bearing shells (M57T2)
BMW AG - TIS
05.02.2013 01:39
Issue status (12/2007) Valid only until next DVD is issued
Copyright
Page - 4 -