Group 21 Engine
Camshaft rear seal,
rcplacement
P. Camshaft
rear seal, replacement
Special tools: 51 90, 5193, 5194, 5199, 52A0, 5201
Remove:
-
rear t|mrng
gear
cover.
P2
Turn
engine until cyl. 1 is at TDC
-
iniection
Always use the vibration damper
center
bolt to turn the
ljse
a
27 mm
sockel-
Both
cylinder
1
cams should
point
obliquely upwards.
P3
Lift ofi
pump
belt
Slacken
mounting bolls for injection
purnp
bracket to
release
belt tension.
Tighlen
one bolt so that
pump
remains in
upper
pos
-
Litt off be t.
i
tl
r)a
r)a
(la
88