300CD (123.153) L5-3.0L DSL Turbo (617.952) (1982)
Rocker Arm Assembly: Service and Repair
Removal and Installation of Rocker Arms and Rocker Arm Brackets
NOTE: Always install rocker arm at the same spot from where it has been removed.
If the rocker arms are renewed, also renew camshaft.
On rocker arms with carbide facing, renew damaged rocker arm only.
Removal
Model 116.120
Model 116.120
1
Disconnect regulating linkage to remove cylinder head cover. Pull out locking eye of longitudinal regulating shaft (arrow).
Model 123
Model 123
On models 116.120 and 123, pull longitudinal regulating shaft out of rubber mount in forward direction and remove in rearward direction.