1 Series E87 120d (N47) 5-door
Fit main bearing bolts.
Tighten main bearing bolts in sequence (1 to 10) (follow bolt
tightening specifications).
Tightening torque: 11 11 1AZ
.
Important!
The crankshaft must be fixed in the TDC position of cylinder
No. 1 in order to adjust the counterbalance shafts.
Position special tool 11 8 791 on crankcase and secure with
special tool 11 8 793 .
Fix crankshaft in position with knurled screw 11 8 792 on special
tool 11 8 791 .
Use special tool 00 2 300 to move engine into vertical position.
Installation:
Lightly oil contact surfaces.
Fit gearwheel (1) for right counterbalance shaft in direction of
arrow.
Note:
Shown with crankshaft removed for clearer illustration.
Important!
Risk of mixing up gearwheels.
Pay attention to inclination of tooth flanks.
RA Replacing crankshaft (N47, N47S)
BMW AG - TIS
22.01.2013 13:55
Issue status (12/2007) Valid only until next DVD is issued
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