7 Series E38 750iL (M73) SAL
Survey of:
Colour code - shaft diameter - bearing thickness
Colour code 2 classification.
Rt
Red
Bl
Blue
1
Crankpin
2
Bearing clearance
3
Bearing shells: red or blue
4
Conrod
If necessary, remove chain wheel from crankshaft.
Fit special tool 11 2 383 to crankshaft.
Fit special tool 11 2 001 to special tool 11 2 005 and special
tool 11 2 006 (complete unit).
Pull off sprocket wheel.
Installation:
Shrink-fit chain wheel to crankshaft.
Check wedge for correct position.
Heat chain wheel to a temperature of max. 150
°
C using hot air
blower.
Caution!
Do not exceed specified temperature!
Replacing main bearing shells on crankshaft,
refer to 11 21 531
Replacing conrod bearing shells,
refer to 11 24 571
RA Replacing crankshaft (M73)
BMW AG - TIS
20.02.2013 17:24
Issue status (12/2007) Valid only until next DVD is issued
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