4 - 11
ENG
CYLINDER HEAD COVER
CHECKING THE TAPPET COVER
1.Check:
●
Tappet cover (intake)
1
●
Tappet cover (exhaust)
2
Cracks/damage
→
Replace.
●
O-ring
3
New
INSTALLING THE CYLINDER HEAD COVER
1.Apply:
●
Sealant (Quick Gasket
)
1
(to the mating surfaces of the cylinder head
and cylinder head cover)
2.Install:
●
Cylinder head cover
●
Washers
1
●
Bolts
2
Bolt:
=
25
mm
3
Bolt:
=
40
mm
4
Bolt:
=
55
mm
5
Bolt:
=
115
mm
6
Bolt:
=
130
mm
NOTE:
Tighten the cylinder head cover bolts in
stages, using a crisscross pattern.
Sealant (Quick Gasket
)
1
:
P/N. ACC-11001-05-01
Yamaha bond No. 1215:
P/N. 90890-85505
T
R
.
.
10 Nm (1.0 m • kg, 7.2 ft • lb)
Summary of Contents for YFM660FS
Page 1: ...LIT 11616 17 14 5KM 28197 E2 YFM660FS SUPPLEMENTARY SERVICE MANUAL ...
Page 17: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN PRINTED IN U S A ...
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Page 72: ...YFM660FP SERVICEMANUAL LIT 11616 15 01 5KM 28197 E0 ...
Page 117: ...2 11 SPEC MAINTENANCE SPECIFICATIONS Item Standard Cylinder head tightening sequence ...
Page 417: ...9 3 ELEC CHECKING THE SWITCH ...
Page 478: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN PRINTED IN U S A ...