Z Series E85 Z4 2.5Si (N52) ROADST
Tighten down special tool 11 5 200 with screws (1) to hub.
Do not remove special tools 11 0 300 and 11 4 280 .
Remove belt tensioner.
Screw in special tool 11 4 360 .
Mount special tool 11 9 280 on 11 5 200 .
Support special tool 11 9 280 on special tool 11 4 360 .
Special tool 11 0 300 secures crankshaft.
Tighten central bolt (1) to jointing torque.
Tightening torque: 11 21 1AZ
.
Mark central bolt and hub with paint.
Apply stroke of paint (1) for torsion angle tightening to tool.
See illustration.
Important!
Do not remove tool from central bolt during torsion angle
tightening - risk of damage.
Installation:
Replace radial seal at front.
Assemble engine.
RA Removing and installing/replacing chain module for oil pump/vacuum pump (N52)
BMW AG - TIS
13.02.2013 08:54
Issue status (12/2007) Valid only until next DVD is issued
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