Table of Contents
Advertisement
I
I
SERVICE INFORMATION
GENERAL
CYLINDER HEADIVALVE/CAMSHAFT
•
This section covers service of the rocker arms, cylinder head, valves and camshaft. These services can
be done
with the
engine installed in the frame.
•
When disassembling, mark and store
t
he
d
isassembled parts to ensure that they are
reinstalled
in
their
original loca-
tions.
•
Clean all disassembled parts with cleaning solvent and dry them by
blowing them
off with compressed air before
inspection.
•
Rocker arm, valve and camshaft lubricating oil is fed th rough oil passages in the cylinder head
and
head cover. Clean
the
oi
l
passages before assembling cylinder head and head cover.
•
Be careful not to damage the mating surfaces when removing the cylinder
head caver
and cylinde
r
head.
SPECIFICATIONS
Uo;"
mm On:
ITEM
I
'L1MIl
;
~~05 k:~{510'g{ifi
BO,;,';)
-
Valve I
IN
EX
'.33
±0.02
{0.013
±
.001)
-
Valve,
Valve stem
0.0.
IN
_
5.475
-
5.490 !p.2156
-
0.2161)
5.45 ).215)
valve guide
I
Valve guide I.D--:-
;.455
-
5.47
~
154)
).2141
IIEX
;~~g ~
'l:
c
if,-~)
,
)
anee
EX
0.030-0.~
)
I
,-~-,;;;~-
above
,
3- 17.71.
I
) w;dlh
'lEX
1-1.110.039
1.410.06)
Valve ,p,;n9
F,
ee le091h
Inne,
37.20 1.465)
36311.43)
;~~~Z~~.-)
-
Rocker
arm
A'm
1.0. -
"
.OOO-~
.
Shaft C.D.
"
.964
-
110.4710-
.
11.92
l.469)
c.mTobeh~;~
IN/EX
0~_054
0.08-
1003)
tiiiid
Ex"
~1746)
cam follower
I-
)
Cam
I
, 0.0.
IN/EX
2.467 -
'.482
;
-,
. :0:
I
,1.0.
IN/EX
22. 510
-
22.526
2-
22.54 l.88:
I
"lea/-
IN/EX
0.028
1-'
0.07
111.003)
anee
Cylinder head warpage
TORQUE VALUE
Cylinder head cover cap nut
Upper engine
hanger
nut
Upper engine hanger
bracket
bolt
Spark
plug
Eel sensor
65
N
·m (6.6
kgf·m,
48 [bUt) Apply engine oil
to the
threads
and
seati
ng surface.
54 N·m
(5.5
kgf·m,
40 [bUt)
32 N-m (3.3 kgf.m, 24 IbHt)
22 N·m
(2.2 kgf-m,
16Ibf·ft)
12 N·m
(1.2 kgf-m,
9 Ibf.ft)
9-3
Advertisement
Table of Contents
Troubleshooting
