500SEL (126.037) V8-5.0L (117.963) (1984)
7
Liberally lubricate guide sleeve, basic bore and the entire broach with engine oil.
8
Introduce broach in the direction of broaching into the guide sleeve so that during the subsequent introduction of the guide sleeve into the cylinder
head the broach will enter into the bore up to the first cutting edge. Center the sleeve in the valve seat ring by means of rotary movements.