30/ENGINE - WORK ON INDIVIDUAL PARTS
bm
bm
–
Remove plugs
–
Pull out cam lever axle
200467-10
–
Remove shims
200468-10
–
Tension the valve spring with a special tool.
Valve spring mounter (59029019000) (
Valve spring mounting device (78029060000) (
–
Remove valve keys
200469-10
–
Remove valve spring retainer
supports
9
9
bk
bk
–
Check the cylinder head. (
bl
bl
–
Mount valve spring supports
–
Mount valve spring and valve spring retainer
200470-01
The tight winding of the valve spring is at the bottom.
with the O-ring.
with a suitable M5 screw and remove the cam lever.
and label the installation position.
and release tension on the valve spring.
, valve spring, valve stem seals
.
Info
Place the valve into a box according to the installation position and label the
box.
p. 152)
and new valve stem seals
p. 440)
p. 448)
and valve spring
.
.
150