Yamaha Libero Workshop Manual page 23

L-22
TIGHTENING TORQUE (ENGINE)
Part to be tightened
Cylinder Head
Spark Plug
Cylinder Head Side Cover
Valve Cover
CDI Magneto Rotor
Stopper Guide
Adjust Screw
Sprocket (Timing Chain)
Plate To Head Cylinder
Plug (Tensioner Assembly)
Tensioner Assembly
Oil Pump Assembly
Drain Plug
Pump Cover
Intake Manifold
Carburetor Joint (Manifold)
Carburetor Joint (Air filter)
Air filter Case
Muffler (Cylinder Head)
Muffler Assembly
Crankcase 1 and 2
Crankcase Cover 1
Cover Chain Case 1
Crankcase Cover 2
Plate
Timing Mark Check Plug
Center Plug
Kick Crank Assembly
Primary Drive Gear
Pressure Plate
Clutch Boss
Push Rod
Plate
Drive Sprocket
MAINTENANCE SPECIFICATIONS
Parts Thread
name size
Bolt M8
Bolt M6
- M12
Bolt M6
- M45
Bolt M6
Bolt M6
Nut M5
Bolt M8
Bolt M6
Plug M8
Bolt M6
Screw M6
Screw M12
Screw M5
Bolt M6
Bolt M6
Screw M4
Bolt M6
Bolt M6
Bolt M8
Bolt M6
Bolt M6
Bolt M6
Bolt M6
Bolt M6
Screw M6
Bolt M6
Bolt M6
Screw M6
Screw M14
Screw M32
Nut M12
Nut M12
Bolt M8
Nut M12
Nut M6
Nut M6
Nut M6
2-8
SPEC
Tightening torque
Q'ty
Nm m.kg ft.lb
4 22 2.2 17
2 10 1.0 7.2
1 17.5 1.75 12.6
2 10 1.0 7.2
2 17.5 1.75 13
1 70 7.0 51
1 10 1.0 7.2
2 8 0.8 5.8
1 20 2.0 14.5
1 10 1.0 7.2
1 8 0.8 5.8
2 10 1.0 7.2
2 7 0.7 5.1
1 20 2.0 14.5
1 4 0.4 3.6
2 10 1.0 7.2
2 10 7.2 7.2
1 2 0.2 1.5
2 7 0.7 5.1
1 7 0.7 5.1
1 15 1.5 11
2 10 1.0 7.2
6 10 1.0 7.2
2 10 1.0 7.2
5 10 1.0 7.2
2 10 1.0 7.2
2 7 0.7 5.1
7 10 1.0 7.2
2 10 1.0 7.2
1 7 0.7 5.1
1 7 0.7 5.1
1 7 0.7 5.1
1 50 5.0 36
1 70 7.0 51
4 6 0.6 4.3
1 60 6.0 43.5
1 8 0.8 5.8
2 7 0.7 5.1
1 10 1.0 7.2
Remark
Use Lock W.