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19.5.12 Adjusting
the valve clearance
•
If the
valve
clearance
does
not
meet
specifications:
-
Adjust the valve
c learance.
(
i
p.
337)
ENGINE 19
-
Turn
the
crankshaft
counterclockwise
by
the specified
value
and set
it
to
ignit
ion
top dead center
of cylinder
2.
Guideli
ne
I
435°
✓
The
OT2
markings
G,
are aligned with t he seal
ing
surface.
•
Info
I
The
OT2
markings are dot markings.
-
Remove
cam lever clip
@
.
-
Check the
valve
c
learance at the
exhaust
valves
and
the
intake
valves
between
the
camshaft
and cam
lever using
the special
tool
O
.
Guideli
ne
Valve play,
cold
Intake at: 20 °c
(68
°
F)
0.10
..
.
0.15
mm
(0.0039
... 0.0059 in)
Exhaust
at:
20 °C
0.15
...
0.20 mm (0.0059
(68 °F)
... 0.0079
in)
I
Feeler
gauge (59029041100)
(o:!.-
p.
471)
•
If
the
valve
clearance
does not meet
specifications:
-
Adjust the valve
c learance.
(
p. 337)
Preparatory work
-
Remove the
camshafts.(~
p.
271)
Main work
-
Swing up cam
lever
O
.
-
Remove sh ims
8
and set them down
according
to the
i nstal-
lation
position.
-
Correct
the shims
based
on the results of the
valve
clearance
check.
-
Insert suitable shims.
-
Instal
l
the camshafts.
(l
~
p.
333)
-
Check
the valve
c learance.
(~
p. 336)
337
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