X Series E53 X5 4.4i (M62) OFFRD
Feed timing chain (1) out of camshaft adjustment unit and
remove.
Note:
Engines in E53 (X5) have an external oil separator. Grub
screw (1) is not fitted.
If necessary, remove reversing rail.
Unfasten grub screw (1).
Release retaining screws (2 and 3) on reversing rail and
remove reversing rail.
Installation
Installation of timing chain is described separately from removal.
Assembly sequence for removal and installation is different.
Check guide, reversing and tensioning rails, replace if necessary.
Note:
There is a small bore in the throttle ring (1).
Check throttle ring (1), replace if necessary.
1.
Insert throttle ring (1) in reversing rail
2.
Replace O-ring (2) and insert in reversing rail
3.
Replace O-ring (3)
Coat O-ring (3) with oil as lubricant.
RA Replacing timing chain (M62 VANOS from 9/98)
BMW AG - TIS
08.02.2013 02:06
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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