8-22ESU01811Changing the brake fluidBrake fluid replacement is necessary when the followingcomponents are replaced during the periodic mainte-nance or if they are damaged or leaking.a. All oil seals of the master cylinder and caliper cylinderb. The brake hoseWARNING@Make sure that the brake fluid and the above partsare replaced by a Yamaha dealer.@ESU00183SuspensionThe suspension can be adjusted to suit rider preference.A softer setting, for example, may provide greater ridercomfort, while a harder setting may allow more precisehandling and control over certain types of terrain or ridingconditions.WARNING@Be sure to have a Yamaha dealer make this adjust-ment.@ESU04821Adjusting the ski spring preloadThe spring preload can be adjusted by turning the springpreload adjuster 1.For RX10RT/RX10R/RXW10CD-11ENOTE:@For RX10RTR:To adjust the shock absorbers, refer to the separateshock absorber owner’s manual.@Spring seat length* StandardIncreased ← → DecreasedPreload Harder ← → Softera LengthMaximum144.5 mm(5.69 in)134.5 mm(5.30 in)Minimum134.5 mm(5.30 in)∗ The spring seat length changes approximately 1.5 mm (0.06 in) witheach full turn of the adjuster.