1131573 Adjusting camshaft timing on left side (N63): Notes
IMPORTANT:
Release central bolts on adjuster only with special tool 11 9 890
.
Risk of damage
to timing drive.
If special tool 11 9 890
can not be fitted, it is necessary when releasing the central bolt to grip the hexagon head of the respective camshaft.
(cylinder bank 5 to 8)