Zero Motorcycles 2014 ZERO S, Owner'S Manual

Page: 69 / 128

General Operation
4.19
Spring Pre-load Adjustment
1. Clean any dirt or debris from the threads of the shock
near the lock ring (A).
2. Using a lock ring wrench loosen the lock nut (A).
3. For measurements less than the specified value,
decrease the pre-load on the spring by turning the
spring nut (B) counter-clockwise on the shock. If more
than the specified value, increase the pre-load on the
spring by turning the spring nut (B) clockwise on the
shock.
Rebound Adjustment
The rebound adjuster knob (A) is at the bottom of the
shock. It has 8 stages of adjustment. Printed on the knob is
S-F, meaning
Slow and Fast . The rebound adjuster knob
controls how slow or fast the shock returns to its extended
position after being compressed. Turning the knob
clockwise, or S direction, is good for big impacts.
Turning the knob counter-clockwise, or F direction, is good
for smaller and more frequent impacts.