Remove the carbon deposits from the combustion
chamber.
Clean any gasket material from the cylinder head
mating
surface.
CAUTION
Be
careful
nor
to
damage
the
valve seal.
CYLIN
DER HEAD INSPECTION
Check
the
spark
p
lug hole and
va
lve
areas for cracks.
Check
the
cyl inder head in several places
for
war·
page with a straight edge and a feeler gauge.
SERVICE
LIMIT
:
0.10 mm (0.004 in)
VA LV
E
SPRING INSPECTION
Measure the free length of the inner and outer
valve
springs.
SERVICE
LIMITS:
INNER
:
34.60 mm
(1.362 in)
OUTER
:
40.16
mm
(1.575
in)
CYLINDER
HEADIVALVES
-
•
a ·a
6-11