Yamaha YFZ450R 2017 Owner's Manual page 45

15. Install the air filter case holding plate by in-
stalling the bolts and collars, and then tighten
the bolts to the specified torque.
Tightening torque:
Air filter case holding plate bolt:
7 N·m (0.7 kgf·m, 5.2 lb·ft)
16. Install the blow-by gas chamber by installing
the bolt, tighten the bolt to the specified
torque, and then install the clip to the hose
holder.
Tightening torque:
Blow-by gas chamber bolt:
7 N·m (0.7 kgf·m, 5.2 lb·ft)
17. Install the cowling.
Rebound damping force
Turn the rebound damping force adjusting screw
in direction (a) to increase the rebound damping
force and thereby harden the damping, and in di-
rection (b) to decrease the rebound damping force
and thereby soften the damping.
1. Rebound damping force adjusting screw
Rebound damping setting:
Minimum (soft):
30 click(s) in direction (b)*
Standard:
15 click(s) in direction (b)*
Maximum (hard):
1 click(s) in direction (b)*
* With the adjusting screw fully turned in di-
rection (a)
4-21
(b)
(a)
1
4