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CYLINDER HEAD / VALVES
:
REMOVAL/ INSTALLATION
Remove the thermostat housing ( page 8
-
5 )
.
Release the cam chain tension ( page 10
-
10 ) .
Remove the cam chain tensioner bolts [ 1 ] and sealing
washers (
2
]
,
Remove the cam
chain tensioner
( 3 ]
.
Install the cam chain
tensioner [ 1 ] while aligning
tensioner end with the groove in the crankcase .
Install new sealing washers
,
cam chain tensioner bolts
and tighten the cam
chain tensioner bolts
to
the
specified torque
.
TORQUE
: 12 N m ( 1.2
kgf
-
m , 9 Ibf
- ft
)
Apply the cam chain tension ( page 10
-
11 )
.
Install the thermostat housing ( page 8
-
5 ) .
INSPECTION
[ 3 ]
§
u
-
;
ii
'
,
m
/
[ 2 i
8
?
r
>
a
i
Align
'
&
Remove the cam chain tensioner ( page 10
-
11 ) .
Check the cam chain tensioner [ 1 ] for wear or damage
.
Replace the cam chain tensioner if necessary .
Remove
the cam chain
guide ( page 10
-
14 )
.
Check the cam
chain guide [
2
] for wear or damage
.
Replace the cam chain guide if necessary .
APPLYING CAM CHAIN TENSION
Remove the
O
. D .
2
mm pin [
1 ] from the cam chain
tensioner wedge A hole while pulling the wedge A [
2
]
straight up and pushing down the
wedge B [ 3 ]
.
• Be careful not to
let the
2
mm pin fall into the
crankcase
.
Install the cylinder head cover ( page 10
-
5 )
.
2 ]
til
m
m
iSite
'
—
H i
m
1
a
m
1
9
&
*
m
i
[ 3 ]
10
- 11
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Troubleshooting
