3 Series E30 324td (M21) TOUR
11 21 Crankshaft and Bearings M21 D 24 W, D 24 WA
Max. crankshaft imbalance (dyn. without flywheel)
gcm
50
Measuring planes:
Centre of bearing journals 1 and 7
Take-up:
With rollers on main bearings 2 and 6
Balancing speed
rpm
400
Max. permissible runout on middle main bearing journal
(crankshaft taken up on outer bearing journals)
mm
0.15
Crankshaft throw
mm
81
±
0,1
Max. surface finish of bearing journals
Rt (
µ
)
1.5
TD Crankshaft and Bearings, M21, D 24 W, D 24 WA
BMW AG - TIS
25.01.2013 01:28
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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