Yamaha FJR1300A(D) - Page 91

TIGHTENING TORQUES
2-20
TIP
Cylinder head bolt
Tighten the cylinder head bolts to 25 Nm (2.5 m·kg, 18 ft·lb) in the proper tightening sequence, loosen
and retighten the bolts to 25 Nm (2.5 m·kg, 18 ft·lb) in the proper tightening sequence, and then tighten
them further to reach the specified angle 175–185° in the proper tightening sequence.
Cylinder head tightening sequence:
TIP
Connecting rod nut
Tighten the connecting rod nuts to 20 Nm (2.0 m·kg, 14 ft·lb), and then tighten them further to reach the
specified angle 115–125°.
TIP
Crankcase bolt
Tighten the crankcase bolts to 20 Nm (2.0 m·kg, 14 ft·lb) in the proper tightening sequence, loosen and
retighten the bolts to 20 Nm (2.0 m·kg, 14 ft·lb) in the proper tightening sequence, and then tighten them
further to reach the specified angle 115–125° in the proper tightening sequence.
Radiator cover bolt M6 2 7 Nm (0.7 m·kg, 5.1 ft·lb)
Radiator bracket bolt M6 1 10 Nm (1.0 m·kg, 7.2 ft·lb)
Coolant reservoir bolt M6 2 7 Nm (0.7 m·kg, 5.1 ft·lb)
Coolant reservoir bracket bolt M6 2 7 Nm (0.7 m·kg, 5.1 ft·lb)
Item
Thread
size
Q’ty Tightening torque Remarks
LT