6 Series M6 (S85) Coupe
Check gear wheel (1) and sprocket wheel for damage, replace if
necessary.
Release bolts (7).
Tightening torque. 11 36 7AZ
.
Release screw (2).
Check sliding rail (3) for damage; replace if necessary.
Check timing chain (4) for damage; replace if necessary.
Release bolt (6).
Check tensioning rail (5) for damage; replace if necessary.
Important!
Low and high teeth of gear wheels.
Replace gear wheel in pairs only.
Old build date up to 12/05: low teeth.
New build date from 12/05: high teeth.
Replacing gear wheels
Necessary preliminary tasks:
•
Remove vibration damper.
•
Remove radial shaft seal at front.
Important!
VANOS high-pressure pump from 12/05
Spacer plates must not be fitted.
Clamping rail (1) of oil pump with visible sleeve (see arrow).
It is not necessary to measure the oil pump chain.
RA Removing and installing / replacing VANOS high-pressure pump (S85)
BMW AG - TIS
19.01.2013 13:24
Issue status (12/2007) Valid only until next DVD is issued
Copyright
Page - 3 -