ENGI
NE
CYLINDER
HEAD
COVER
BOLT
LENGTHS
L25
LA
O
L1
6'
L
115
L
65
+
nut~
~~,a~~~~~C25
L60
C3
0'
L70
' L125
@
LS
S'
LS
O'
LAO
L60'
l
20
C25
L
25
LIJO '
LA
O
LAO
L60:
Ye
ll
ow
bott
L130: Black
bolt
C25: Chromlng
bo
lt
L75:
Chroml
ng b
oll
':
Gasket
B
87
37.
Tighten the bolts in a c
ri
sscross pattern.
starting with the
ce
nt
er
bolts
(s
urrounding the
ca
mshaft) and working outward. Tighten in 2-3
stages to the torque specification listed
in
Table 2.
38. Load
th
e camshaft chain tcnsioner adjuster
in
the fully relaxed position as follows:
3.
Cut
off
about
1/2
inch
of
a medium length tie
wrap and bend it back onto
it
sel
f.
b. Using a narrow, nat-bladed screwdriver. re-
lease the ratchet and push the plunger back
into the camshaft
chain
tcnsioner adjuster
body until
it
stops (A. Fig
ur
e
72
).
c.
Press the bend over piece
of
tie
wrap
(B. Fig-
u
re
72) into the tensioner to hold the plunger
in
place.
39. Position the rear portion
of
the tensio
ner
adjuster onto the threaded stud and install the
circiip (Fi
gure
73). Make sure the circiip is seated
securely
in
the groove.
40. Place an open end wrench (A. Figu
re
74
) on
the backs
id
e
of
the
cams
haft cha
in
tensioner
adjuster.
41.
In
stall and tighten the bolt (
8.
Fig
ur
e 74)
securing the c
am
shaft chain tensi
one
r adjuster to
the camshaft
chain
tensioner. Tighten the bolt to
the torque specification listed
in
Table
2.
42.
Remove the piece
of
tie wrap from the adjuster
body. At this time the adjuster wi
ll
apply the
correc
t amount
of
tension on the
ca
m
shaf
t
drive
chain.
No
further adjustment
is
necessary.
43. Inspect the
rubber
gasket (
Figure
75) in the
valve adjuster covers. repl
ace
if
necessary.
44. Adjust the valves as described
under
Val
l'e
Clearance Measuremenl and Adjustment in
Chapter Three.
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