Yamaha TT-R90(V) Owner's Service Manual page 69

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Part to be tightened
Cylinder head nut
Cylinder head bolt
Spark plug
Camshaft sprocket cover bolt
Tappet cover
Exhaust pipe stud bolt
Rotor nut
Timing chain guide (rear)
Valve clearance adjust screw locknut
Camshaft sprocket
Camshaft bearing retainer
Timing chain tensioner cap bolt
Timing chain tensioner
Oil pump
Drain bolt
Carburetor joint (cylinder head side)
Carburetor joint (carburetor side)
Air filter case
Exhaust pipe
Exhaust pipe protector
Silencer
Silencer protector
Crankcase
Crankcase cover (left)
Drive sprocket cover
Crankcase cover (right)
Timing plug
Crankshaft end cover
Kick crank
Starter clutch and rotor (TT-R90E)
Primary drive gear
Pressure plate
Clutch boss
Main axle bearing retainer
Shift pedal
Clutch adjust screw locknut
Pickup coil
Stator assembly
Neutral switch (TT-R90E)
MAINTENANCE SPECIFICATIONS
Thread size
2 - 10
Q'ty
M8 × 1.25
4
M6 × 1.0
2
M10 × 1.0
1
M6 × 1.0
2
M45 × 1.5
2
M6 × 1.0
2
M12 × 1.25
1
M6 × 1.0
2
M5 × 0.5
2
M8 × 1.25
1
M6 × 1.0
1
M8 × 1.25
1
M6 × 1.0
2
M6 × 1.0
2
M12 × 1.5
1
M6 × 1.0
2
M6 × 1.0
2
M6 × 1.0
2
M6 × 1.0
2
M6 × 1.0
7
M8 × 1.25
1
M5 × 0.8
2
M6 × 1.0
9
M6 × 1.0
8
M6 × 1.0
2
M6 × 1.0
9
M14 × 1.5
1
M32 × 1.5
1
M6 × 1.0
1
M6 × 1.0
3
M12 × 1.0
1
M5 × 0.8
4
M14 × 1.0
1
M6 × 1.0
1
M6 × 1.0
1
M6 × 1.0
1
M6 × 1.0
2
M6 × 1.0
3
M10 × 1.25
1
SPEC
Tightening torque
Nm
m·kg
ft·lb
22
2.2
16
10
1.0
7.2
13
1.3
9.4
7
0.7
5.1
18
1.8
13
7
0.7
5.1
48
4.8
35
10
1.0
7.2
7
0.7
5.1
20
2.0
14
10
1.0
7.2
8
0.8
5.8
10
1.0
7.2
7
0.7
5.1
20
2.0
14
7
0.7
5.1
7
0.7
5.1
7
0.7
5.1
7
0.7
5.1
7
0.7
5.1
24
2.4
17
4
0.4
2.9
10
1.0
7.2
10
1.0
7.2
7
0.7
5.1
10
1.0
7.2
7
0.7
5.1
7
0.7
5.1
10
1.0
7.2
14
1.4
10
50
5.0
36
6
0.6
4.3
70
7.0
50
10
1.0
7.2
8
0.8
5.8
8
0.8
5.8
10
1.0
7.2
10
1.0
7.2
18
1.8
13

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