R 63 AMG (251.177) V8-6.3L (156.980) (2007)
Camshaft: Testing and Inspection
AR05.20-P-6010-01AMG Inspect Basic Position of Camshaft
AR05.20-P-6010-01AMG Inspect basic position of camshaft
Shown on the right cylinder head
1
Turn engine at crankshaft in direction of engine rotation to a 40° crank angle after ignition TDC.
The 40° marking on the belt pulley must be aligned with the positioning edge on the timing case cover.
2
Fix camshaft with straightedge to the rear side. The retaining device must allow itself to pushed over the camshaft afterwards.