Yamaha Waverunner FX 160 Service Manual page 64

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SPEC
Part to tightened
Generator cover –
crankcase
Rotor – crankshaft
Rotor – starter clutch
Washer/pickup coil lead and
lighting coil lead – generator cover
Pickup coil – generator cover
Holder (wire harness) –
generator cover
Lighting coil – generator cover
Spark plug
Ignition coil – cylinder head cover
Cam position sensor –
cylinder head cover
Cooling water pipe –
cylinder head
Cylinder head cover –
cylinder head
Timing chain tensioner cap bolt
Timing chain tensioner –
cylinder head
Exhaust camshaft cap –
cylinder head
Intake camshaft cap –
cylinder head
Exhaust camshaft sprocket –
exhaust camshaft
Intake camshaft sprocket –
intake camshaft
Hanger – cylinder head
Cylinder head –
*1
upper crankcase
Plug (vacuum pressure)
Engine temperature sensor –
crankcase
*1 For details, refer to the tightening procedures in this manual.
TIGHTENING TORQUES
Part name
1st
Nut
2nd
1st
Bolt
2nd
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
1st
Bolt
2nd
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
1st
Nut
2nd
1st
Nut
2nd
1st
Nut
2nd
Bolt
Tightening torque
Thread
Q'ty
size
N•m
15
2
50
15
M10
8
50
M10
1
75
M8
6
24
M5
3
4.9
M5
4
4.9
M6
2
14
M6
3
14
4
13
M6
4
7.6
M6
1
10
3.7
M6
1
7.6
M6
6
12
M6
1
10
M6
2
10
M6
10
10
M6
18
10
M7
2
24
M7
2
24
M8
2
40
M6
3
10
20
2
20
2
20
6
M6
4
10
1
15
2-12
Remarks
kgf•m
ft•lb
1.5
11
5.0
36
1.5
11
5.0
36
7.5
54
2.4
17
0.49
3.5
0.49
3.5
1.4
10
1.4
10
1.3
9.4
0.76
5.5
1.0
7.2
0.37
2.7
0.76
5.5
1.2
8.7
1.0
7.2
1.0
7.2
1.0
7.2
1.0
7.2
2.4
17
2.4
17
4.0
29
1.0
7.2
2.0
14
140 ± 5°
2.0
14
121 ± 5°
2.0
14
105 ± 5°
1.0
7.2
1.5
11
E

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