Yamaha YZ450FN 2022, Owner'S Service Manual, Page: 166 / 366

FRONT FORK
4-52
correct damping force cannot be obtained.
28.Tighten:
• Adjuster (damper assembly) “1”
TIP
Hold the locknut “2” and tighten the adjuster.
29.Install:
•
Adjuster “1”
(to the inner tube)
30.Fill:
• Front fork leg
NOTICE
ECA24570
• Be sure to use the recommended oil. Other
oils may have an adverse effect on front
fork performance.
• When disassembling and assembling the
front fork leg, do not allow any foreign ma-
terial to enter the front fork.
31.Install:
•
Damper assembly “1”
(to the outer tube)
TIP
Temporarily tighten the damper assembly.
32.Install:
•
Protector guide “1”
Adjuster (damper assembly)
29 N·m (2.9 kgf·m, 21 lb·ft)
Adjuster
55 N·m (5.5 kgf·m, 41 lb·ft)
LOCTITE®
1
2
a
T
R
.
.
T
R
.
.
1
Recommended oil
Yamaha Suspension Oil S1
Standard oil amount
295 cm³ (9.97 US oz, 10.40
Imp.oz)
Extent of adjustment
260–365 cm³ (8.79–12.34 US oz,
9.17–12.87 Imp.oz)