Yamaha TT-R125Y 2009 Manuel D'atelier page 57

Part to be tightened
Segment
Stopper lever
TIP
Î
- marked portion shall be checked for torque tightening after break-in or before each ride.
Cylinder head tightening sequence
MAINTENANCE SPECIFICATIONS
Thread size Q'ty
M6 × 1.0
M6 × 1.0
2-14
SPEC
Tightening torque
Nm m•kg
1 12 1.2
1 10 1.0
ft•lb
8.7
7.2