Remove/install camshaft adjusters - AR05.20-P-7201MCU

ENGINES 132.910 in MODEL 451.3/4 

Fig 1: Identifying Camshaft Adjusters Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove intake camshaft (2)		AR05.20-P-6992MCU
2	Clamp intake camshaft (2) on hexagon into a vise	Use protective jaws otherwise the intake camshaft (2) can be damaged.
3	Remove bolt (3) and camshaft adjuster (1) from intake camshaft (2)	: Place camshaft adjuster (1) in such a way that the pin on the intake camshaft (2) coincides with the respective bore in the camshaft adjuster (1).	*BA05.20-P-1004-01M
4	Install in the reverse order

CAMSHAFT

Number	Designation		ENGINE 132.9
BA05.20-P-1004-01M	Bolt connecting camshaft adjuster to intake camshaft	Nm	90