Yamaha YZ-Serie Fahrer- Und Wartungshandbuch Seite 72

Part to be tightened
Spark plug
Cylinder head (nut)
(stud bolt)
Cylinder (nut)
(stud bolt)
Impeller
Coolant drain bolt
Water pump housing
Air filter element
Carburetor joint
Reed valve
Exhaust pipe
Exhaust pipe stay
Silencer
Fiber (silencer)
Crankcase
Left crankcase cover
Right crankcase cover
Right crankcase cover
Clutch cover
Transmission oil drain bolt
Kickstarter crank
Primary drive gear
Clutch boss
Clutch spring
Drive sprocket
Crankcase bearing stopper
Crankcase oil seal holder
Shift pedal
MAINTENANCE SPECIFICATIONS
Thread size
M14 × 1.25
M8 × 1.25
M8 × 1.25
M8 × 1.25
M8 × 1.25
M8 × 1.25
M8 × 1.25
M12 × 1.0
M12 × 1.0
M16 × 1.0
M8 × 1.25
2 - 7
Q'ty
1
4
4
4
4
1
M6 × 1.0
1
M6 × 1.0
2
M6 × 1.0
1
M6 × 1.0
4
M3 × 0.5
4
M6 × 1.0
2
M6 × 1.0
1
M6 × 1.0
1
M6 × 1.0
2
M6 × 1.0
11
M6 × 1.0
4
M6 × 1.0
4
M6 × 1.0
1
M6 × 1.0
6
1
M6 × 1.0
1
1
1
M5 × 0.8
5
1
M6 × 1.0
2
1
M6 × 1.0
1
SPEC
Tightening torque
Nm m·kg ft·lb
20 2.0 14
30 3.0 22
13 1.3 9.4
28 2.8 20
13 1.3 9.4
14 1.4 10
10 1.0 7.2
10 1.0 7.2
2 0.2 1.4
8 0.8 5.8
1 0.1 0.7
12 1.2 8.7
12 1.2 8.7
12 1.2 8.7
12 1.2 8.7
8 0.8 5.8
5 0.5 3.6
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
79 7.9 57
70 7.0 50
6 0.6 4.3
60 6.0 43
8 0.8 5.8
20 2.0 14
10 1.0 7.2