Yamaha YXZ10YEXR Owner's Manual page 65

Crossover setting
The crossover setting adjusts the timing when
the shock absorber transitions from the soft
spring to the hard spring.
TIP
 It is recommended to adjust the crossover
setting a similar distance whenever the
spring preload is adjusted.
 The crossover setting is measured from the
bottom of the spring retainer to the top of
the crossover locknut.
1. Distance B
2. Spring retainer
3. Crossover locknut
4. Crossover adjusting nut
1. Loosen the crossover locknut as shown.
5-35
2
1
3
4
5