BENZ M137/M275/M285 Cam Holding Tool
This master tool is designed for positioning the camshaft in 30 degree TDC position.
Application: M275, M285: The set C only used for left bank of cylinder and A&B used for right bank.
M137: Use the set A&B to loosen and tighten mounting screws for the camshaft sprocket and adjusting the timing.