2008 Yamaha Motorsports FX Nytro Owners Manual - Page 28
2008 Yamaha Motorsports FX Nytro Manual
Page 28 highlights
Control functions 1. Spring preload adjusting ring 2. Spring seat length 1. Shock absorber pump To adjust the air pressure EWS00620 Spring preload setting (spring seat length or spring preload adjusting ring position): Minimum (soft): FX10 141.6 mm (5.57 in) FX10MT / FX10MTR / FX10MTRA 156.0 mm (6.14 in) Standard: FX10 141.6 mm (5.57 in) FX10MT / FX10MTR / FX10MTRA 156.0 mm (6.14 in) Maximum (hard): FX10 151.6 mm (5.97 in) FX10MT / FX10MTR / FX10MTRA 166.0 mm (6.54 in) * The spring seat length changes approximately 1.5 mm (0.06 in) with each full turn of the adjusting ring. ESU12550 WARNING Support the snowmobile securely on a suitable stand before adjusting the shock absorbers. ECS00710 CAUTION: Make sure that there is no load on the shock absorbers and that they are fully extended before making any air pressure adjustments. 1. 2. Place the snowmobile on a level surface and apply the parking brake. Lift the front of the snowmobile onto a suitable stand to raise the skis off the ground. Remove the air valve cap from the shock absorber. Adjusting the front shock absorber air pressure (FX10RT / FX10RTR / FX10RTRA) ECS00700 3. CAUTION: The left and right shock absorber air pressure must be set to the same setting. Uneven settings can cause poor handling and loss of stability. This snowmobile is equipped with FOX shock absorbers as standard equipment. The air pressure of the shock absorbers can be adjusted using the shock absorber pump included with your snowmobile. 1. Air valve cap 22