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Valve Seals
Replacement (cylinder head removal not required) (cont'd)
12.
Using
an upward
motion
on the lever arm,
compress
th
e va lve
spring
and
remove
the
keepers from the
va lve
stem
.
Slowly
release
pressure on the
spring.
13.
Repeat
step
11
for the other valve in that cylinder.
14.
Remove the valve seals (see page 6-24).
15.
Install the
valve
seals
Isee page 6-291.
16. Install
the springs, the retainers and the
keepers
in
reverse order
of removal.
17. Repeat steps 9 to
16
for the other three
cylinders.
Exhaust Valve Seals
18.
Using
the 6
mm
bolts supplied with
the
tool,
mount
the two uprights to
the
cylinder
head at
the
end
camshaft
holders.
The uprights fit as shown.
19.
Insert
the cross
shaft
through
the
bottom
hole of
the two
uprights.
20. Select
the
7/8 in. diameter short compressor attach
-
ment, and fasten the attachment to
the
No.4
hole
of
the
lever
arm with the speed pin supplied.
21
.
Position
the piston at
TOe,
and insert an air adaptor
into the spark plug
hole.
Pump air into the
cylinder
to
keep
the valve closed while
compressi
ng
the
springs
and
removing the va lve
keepers
.
6-6
22.
Put
shop towels over
the
oil passages to
prevent
the
va
lve
keepers from falling into the
cy
lin
de
r
head.
OIL PAS;SA(;E
23.
Position
the
lever arm under the cross shaft so the
lever
is
perpendicu
lar
to the shaft and the
compres-
sor
attachment
rests on
top of the retainer for the
spring
being
compressed. Use the
rear
position slot
on the
lever
as shown.
24.
Using a downward
motion on
the
lever arm, com
-
press
the valve
spring and
remove
the keepers from
the valve stem. Slowly release pressure on the
spring
.
25.
Repeat
step 24 for
the other va lve
in that
cylinder.
26.
Remove the
valve seals (see
page
6-241.
27
.
Install the
valve
seals
Isee page
6-291.
28.
Install
the
springs, the
reta
iners and
the
keepe rs
in
reverse order of
removal.
29. Repeat steps 21 to 28
on
the
other three cyl inders.
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Troubleshooting
