I
I
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Protective
_loMve
Min
3.5
mm
131205
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Early
type
In!.at velve
Il!>
079
Group
21
Reconditioning
engine
Cyfinder
head,
assembfy
E37
Check valva
stem
position
in relation
to
camshaft
This
measurement
shoufd
be
carried
out
to
ensure
thai
there
is
sufficient space for varve adjustment.
Place valves in
cylinder
head.
Remove
measuring
rings
for
0201D24 (targast ring)
from
98uge 5222 and place gauge in cylinder head.
Slida measuring ring
for
B
17
- B
23
over
valve and press
valve against seat
with
a finger.
Ring
must
not
tDuch valv8. If valve touches
ring
the
stem
must
be
ground
down.
Max grinding _ 0.5
mm
(0.02 in)
Min
3.5 mm (0.138 in) between valve cotter and end of valve
stem.
Fit
new
valve
stem
s8als
Seals are
only
required on inlet valves.
Usa
only late typa seais.
E38
Always
use the
protective
sleeve
supplied
with
new
parts.
To
install seal:
Oil
and place valve
in
position.
Place protective sleeve on valve stem.
Fil
seal using
10015219.
The tool should abut seal
Hange
.
Remove prolective sleeve.
49