Yamaha YZF R1 2020 Owner's Manual page 64

Instrument and control functions
Turn the adjusting nut in direction (b) to
decrease the spring preload.
To set the spring preload, turn the ad-
juster in direction (b) until it stops, and
then count the turns in direction (a).
1
(a)
5
1. Spring preload adjusting nut
Spring preload setting:
Minimum (soft):
0 turn(s) in direction (a)
Standard:
6 turn(s) in direction (a)
Maximum (hard):
15 turn(s) in direction (a)
TIP
When turning the spring preload ad-
juster in direction (a), it may turn be-
yond
however such adjustments are ineffec-
tive and may damage the suspension.
(b)
Rebound damping force
Turn the adjusting bolt in direction (a)
to increase the rebound damping for-
ce.
Turn the adjusting bolt in direction (b)
to decrease the rebound damping for-
ce.
To set the rebound damping force, turn
the adjuster in direction (a) until it
stops, and then count the clicks in di-
rection (b).
the stated specifications,
5-40
1
(a) (b)
1. Rebound damping force adjusting bolt
Rebound damping setting:
Minimum (soft):
14 click(s) in direction (b)
Standard:
7 click(s) in direction (b)
Maximum (hard):
1 click(s) in direction (b)
TIP
 When turning the damping force
adjuster in direction (a), the 0 click
position and the 1 click position
may be the same.
 When turning the damping force
adjuster in direction (b), it may
click beyond the stated specifica-