Yamaha YFZ450S Offroad Vehicle User Manual


 
4-18
EBU13891
Rear shock absorber adjustment
The spring preload, rebound damping and
compression damping forces of the rear
shock absorber can be adjusted to suit the rid-
ers weight and the riding conditions.
Adjust the spring preload as follows.
1. Remove the seat. (See page 4-13 for seat
removal and installation procedures.)
2. Loosen the clamp screw at the carbure-
tor side, and then disconnect the air in-
take duct.
1. Clamp screw
WARNING
POTENTIAL HAZARD
This shock absorber contains highly
pressurized nitrogen gas.
WHAT CAN HAPPEN
The shock absorber could explode,
causing injury or property damage. Cyl-
inder damage could also result in poor
handling which could cause an acci-
dent.
HOW TO AVOID THE HAZARD
Do not tamper with or attempt to
open the cylinder assembly.
Do not subject the shock absorber
to an open flame or other high heat.
Do not deform or damage the cylin-
der in any way.
Do not dispose of a damaged or
worn out shock absorber yourself.
Take the unit to a Yamaha dealer.
U5TG10.book Page 18 Monday, April 7, 2003 8:50 PM