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J,J1
E NGINE
•
Pot
on
the
v-,lve spring retain
e
r and, using
th~
valve
lirte,,
press down
the
splin!JS,
fh
the
colter
halves to the
stem end,
;.rnd
felease the
lifter
to
a
llow the
c
otter
O
to
wudiJC
in
hetween rnt;iine,
and
stem.
Ou
Suro 1hal the
,
ouncfed lip
@
or
the
c<1ucr
fits
snuoly
into the
groove(?
)
in the stem
end.
09916,145 10
:
Valve lifter
09916-149 10
:
Valve
lifter
ottachn,en,
099 16,8
4
6 10: Tweezers
CAUTION:
B
e sure
to
rest
ore
each sprin
g und valve to
their
original
positions.
CAM SHA
FT
Both
com
sh3
fts
should
be
chtcked for
,
unout
and
ulso
fol'
wear
of cams and
Journals
t
i
the
i:
m gir,c
has
been noted as giving
;)b1
1
ormal
noise
or
vibration or
l~ck power o utput. A ny
of
these
condit ions may
be c
ausad lJy camshafts
wo,n
down or
distorted
to
the
se1vice limit.
The
exh.iust
c.imshMt
cau
bo
d
is1in~Juishe<I from that
of
the
intake hy
the
embossed
letters
··ex··
(to,
exh
aust)
as against
letters
..
IN"
1for
iurnk.c),
Similarl
y,
the
right
end can
be distinguh;hed
by
tho
1
,otcti
from
1he
left
end.
CAM WEAR
W orn-down
C.Jms Ol'U oflou
tho
ca,1
se
of mistimed
valve
operation rf!~ult ing in
reduced
pov,•e
r
outp1.1
L
The
hmit
of cam
w
eal'
is
s,:,ecific<I for
bo,
h int;i.ke
and
exhaust
c:rn,s In te,ms
of cam
height ~·~,
w
tuch
Is
to bt: meas~
•n~d
with
a
micromut<
u
Rep
lace
cam$hafts
if found
worn down to
ttiu
limit. (Continued
o
n next
pagu.)
09900-20 20 2:
Mlc,01
ll8t8r'
C25
-
50 mml
r::rnli
. .
1
.
•
x
1.
r
- - -
---
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