SL 600 (129.076) V12-6.0L (120.981) (1995)
Take off right cylinder head cover and right front cover in order to remove the right guide rail.
REMOVING AND INSTALLING
1
Rotate crankshaft to 30° after ignition TDC at cylinder 1.
Note
In this position the camshafts can be rotated without the valves coming into contact with the piston crown.
2
Mark all four camshaft sprockets and the timing chain with dots of paint (arrows).
3
Remove chain tensioner.
4
Unscrew right guide rail (4): unscrew right exhaust camshaft sprocket (5), remove.
Installation Note