Yamaha 2004 FZ6-SS Service Manual - Spec
2-18
TIGHTENING TORQUES
SPEC
Yamaha bond
No.1215
TIGHTENING TORQUES
ENGINE TIGHTENING TORQUES
Item
Fastener
Thread
Q’ty
Tightening torque
Remarks
Item
Fastener
size
Q ty
Nm
m
Skg
ft
Slb
Remarks
Spark plugs
–
M10
4
18
1.8
13
Cylinder head
Bolt
M10
10
1st 19
2nd 50
1.9
5.0
14
36
Bolt
M6
2
12
1.2
8.7
Camshaft caps
Bolt
M6
20
10
1.0
7.2
Cylinder head cover
Bolt
M6
6
12
1.2
8.7
Camshaft cap oil check bolt
Bolt
M8
1
20
2.0
15
Air indication system reed valve
cover
Bolt
M6
4
10
1.0
7.2
Air-cut valve stay
Bolt
M6
1
10
1.0
7.2
Camshaft sprockets
Bolt
M7
4
20
2.0
15
Connecting rod caps (except for CAL)
Nut
M7
8
15 + 150
_ 1.5 + 150_ 11 + 150_
Connecting rod caps (for CAL)
Bolt
M7
8
15 + 120
_ 1.5 + 120_ 11 + 120_
Generator rotor
Bolt
M12
1
75
7.5
54
Timing chain tensioner
Bolt
M6
2
12
1.2
8.7
Timing chain tensioner cap bolt
Bolt
M6
1
7.0
0.7
5.1
Thermostat cover
Bolt
M6
2
12
1.2
8.7
Coolant hose joint
Bolt
M6
2
10
1.0
7.2
Water pump cover
Bolt
M6
2
10
1.0
7.2
Water pump
Bolt
M6
2
12
1.2
8.7
Thermo sensor
Bolt
M12
1
18
1.8
13
Coolant hose drain bolt
(water pump)
Bolt
M6
1
10
1.0
7.2
Radiator and frame
Bolt
M6
2
7.0
0.7
5.1
Radiator stay and crankcase
Bolt
M6
1
10
1.0
7.2
Oil pump cover
Bolt
M6
3
12
1.2
8.7
Oil pump
Bolt
M6
3
12
1.2
8.7
Oil pan
Bolt
M6
12
12
1.2
8.7
Oil pan (center)
Bolt
M6
1
12
1.2
8.7
Oil cooler
Bolt
M20
1
63
6.3
46
Engine oil drain bolt
Bolt
M14
1
43
4.3
31
Oil filter union bolt
Bolt
M20
1
70
7.0
51
Oil filter
–
M20
1
17
1.7
12
Oil pump chain guide
Bolt
M6
2
12
1.2
8.7
Oil pipe
Bolt
M6
2
12
1.2
8.7
Throttle body joint
Bolt
M6
8
10
1.0
7.2
Air filter case cover
Screw
M5
6
1.2
0.12
0.9
Throttle body and throttle body joint
Clamp
M4
4
3.0
0.3
2.2
Throttle body and air filter case
Clamp
M5
4
3.0
0.3
2.2
Exhaust pipe and cylinder head
Nut
M8
8
20
2.0
15
Exhaust pipe and exhaust pipe stay
Bolt
M8
1
20
2.0
15
Catalyst pipe and catalyst pipe stay
Bolt
M8
1
20
2.0
15
Muffler joint
Bolt
M8
1
20
2.0
15
See NOTE 1
Catalyst joint
Bolt
M8
1
20
2.0
15
See NOTE 1
Exhaust stay and frame
Bolt
M8
1
34
3.4
25
Catalyst pipe stay and frame
Bolt
M8
1
20
2.0
15
Muffler stay and frame
Bolt
M8
2
20
2.0
15