REPLACING ALL ROCKER ARMS
Remove rocker arm shafts 11 33 020.
Replace rocker arms which are worn or have
loose slides.
Loose slides will be noticed as an excessively
loud valve noise.


11 33 020

Transfer set screw (1), exxentric (2), washer (3)
and nut (4) to new rocker arm.
Replace a worn eccentric.
Important: Set screw and nut have 6 x 0.75
fine threads.
Slanted side of set screw faces boss on rocker arm.
Install eccentric (2) correctly, so that its bore
faces out and thick side down.

Vehicles after change point in 1982
REPLACING ROCKER ARMS
Remove rocker arms 11 33 020.
Replace worn rocker arms or rocker arms with loose guides.
Loose guides will be noticed as excessively loud valve noise.


11 33 020

Transfer screw (1), eccentric (2), washer (3) and nut (4) to new rocker arm.
Replace worn eccentrics.
Important!
Screw and nut have M 6 x 0.75 fine threads.
Bore faces out and thick side down.
Bevelled surface of screw faces boss on the rocker arm.