Yamaha YZ125 2021 - Adjusting the Front Fork Legs

CHASSIS
3-19
NOTICE
ECA24330
Be careful not to damage the dust seal and
the inner tube by a driver.
7. Clean:
• Dust seal “a”
• Oil seal “b”
TIP
• Clean the dust seal and oil seal after every run.
• Apply lithium-soap-based grease on the inner
tube.
EAM30239
ADJUSTING THE FRONT FORK LEGS
WARNING
EWA19180
• Always adjust the left and right front forks
evenly. If this is not done, the vehicle may
have poor stability.
• Securely support the vehicle so that there
is no danger of it falling over.
Rebound damping
NOTICE
ECA24340
Do not turn the adjuster forcibly beyond its
adjusting range.
1. Adjust:
• Rebound damping
a. Turn the adjuster “1” in the direction of “a”
or “b” to make an adjustment.
TIP
Although the total number of clicks of a damping
force adjusting mechanism may not exactly
match the above specifications due to small dif-
ferences in production, the actual number of
clicks always represents the entire adjusting
range. To obtain a precise adjustment, it would
be advisable to check the number of clicks of
each damping force adjusting mechanism and
to modify the specifications as necessary.
Compression damping
NOTICE
ECA24350
Do not turn the adjuster forcibly beyond its
adjusting range.
1. Adjust:
• Compression damping
a. Turn the adjuster “1” in the direction of “a”
or “b” to make an adjustment.
1
LS
a
b
Direction “a”
Rebound damping is increased (sus-
pension is harder).
Direction “b”
Rebound damping is decreased (sus-
pension is softer).
Rebound damping
Minimum (soft)
20 click(s) in direction “b”*
Standard
12 click(s) in direction “b”*
Maximum (hard)
0 click(s) in direction “b”*
* With the adjusting screw fully turned in di-
rection “a”