Yamaha YZ450FA 2011 Owner's Service Manual page 50

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Part to be tightened
Coolant drain bolt
Oil pump cover
Oil pump
Oil pump drive gear shaft
Oil filter element cover
Oil pressure check bolt
Crankshaft end accessing screw
Timing mark accessing screw
Clutch cover
Right crankcase cover
Left crankcase cover
Crankcase
Clutch cable holder
Oil drain bolt
Oil drain bolt
Oil check bolt (crankcase)
Oil strainer
Oil nozzle
Crankcase bearing stopper
Crankcase bearing stopper (crankshaft)
Drive axle oil seal stopper
Kick shaft ratchet wheel guide
Kickstarter crank
Screw (kickstarter crank)
Primary drive gear
Clutch boss
Clutch cable locknut
Clutch cable adjust bolt and locknut
Clutch spring
Balancer
Balancer shaft driven gear
Balancer weight
Drive sprocket
Drive chain sprocket cover
Shift pedal
Shift guide
Stopper lever
Segment
TIGHTENING TORQUES
Thread size
Q'ty
M6 × 1.0
1
M4 × 0.7
1
M6 × 1.0
2
M6 × 1.0
1
M6 × 1.0
2
M6 × 1.0
2
M36 × 1.5
1
M14 × 1.5
1
M6 × 1.0
7
M6 × 1.0
9
M6 × 1.0
8
M6 × 1.0
13
M6 × 1.0
2
M8 × 1.25
1
M8 × 1.25
1
M6 × 1.0
1
M6 × 1.0
1
M5 × 0.8
1
M6 × 1.0
8
M8 × 1.25
4
M6 × 1.0
2
M6 × 1.0
2
M8 × 1.25
1
M6 × 1.0
1
M20 × 1.0
1
M20 × 1.0
1
M8 × 1.25
1
M6 × 0.75
1
M6 × 1.0
6
M10 × 1.0
1
M14 × 1.0
1
M6 × 1.0
3
M20 × 1.0
1
M6 × 1.0
2
M6 × 1.0
1
M6 × 1.0
2
M6 × 1.0
1
M8 × 1.25
1
2-14
Tightening torque
Nm
m•kg
ft•lb
10
1.0
7.2
2
0.2
1.4
10
1.0
7.2
10
1.0
7.2
10
1.0
7.2
10
1.0
7.2
10
1.0
7.2
6
0.6
4.3
10
1.0
7.2
10
1.0
7.2
10
1.0
7.2
12
1.2
8.7
10
1.0
7.2
20
2.0
14
20
2.0
14
10
1.0
7.2
10
1.0
7.2
8
0.8
5.8
10
1.0
7.2
22
2.2
16
10
1.0
7.2
12
1.2
8.7
33
3.3
24
7
0.7
5.1
100
10.0
72
75
7.5
54
7
0.7
5.1
4
0.4
2.9
10
1.0
7.2
45
4.5
32
50
5.0
36
10
1.0
7.2
75
7.5
54
7
0.7
5.1
12
1.2
8.7
10
1.0
7.2
10
1.0
7.2
30
3.0
22

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