S 600 (221.176) V12-5.5L Turbo (275.953) (2007)
2 Cover crankcase with clean rags.
3 Use chain separating tool (1) and turn the guide sleeve (3) up to the chain link system.
Ensure that the guide sleeve sits above the bolts on the timing chain.
4 Screw in pressure screw (2) and separate timing chain (4).
Do not allow pushed out bolts and links to fall into the crankcase. Parts which have dropped into the crankcase, must be removed.
5 Unscrew thrust spindle (2) and take off chain separating tool (1).