General Operation
4.18
Rear Shock Adjustment
Spring Adjustment
Obtaining the correct rear spring preload is critical for
proper handling. The spring preload must be set to match
the weight of the rider. The spring is preloaded for an 180
lb (82 kg) rider. This puts the rear tire 1/3 of the way
through its vertical travel. Heavier riders require stiffer
spring rates. A good approximation of your rear spring
requirements can be found by measuring the rear
suspension’s sag. This measurement will quickly
determine if your rear spring is approximately correct for
your weight. This adjustment is a recommended guideline;
personal riding preference may vary from the
specifications given.
To Check the Sag Value:
1. Support your motorcycle on a stand with the rear wheel
off the ground.
2. Measure vertically from the rear axle to the rear fender.
Mark this spot as it will be used for other
measurements.
3. Record this measurement, this will be measurement
M1.
4. Remove the motorcycle from the stand.
5. Wearing your normal riding apparel, sit on the
motorcycle.
6. Have an assistant hold the motorcycle up, your feet
should be on both pegs.
7. Bounce the suspension a couple of times.
8. Have a second assistant take a measurement using the
same locations as in step 2.
Zero Owner's Manual (X, MX and XU).book Page 18 Monday, April 29, 2013 3:30 PM