2009 Yamaha Motorsports FX Nytro RTX Owners Manual - Page 70
2009 Yamaha Motorsports FX Nytro RTX Manual
Page 70 highlights
Periodic maintenance and adjustment 1. Drive track deflection 1. Slide runner Drive track alignment Left adjusting nut Right adjusting nut Shifted to right Turn out Turn in Shifted to left Turn in Turn out Standard drive track deflection: FX10 25.0-30.0 mm (0.98-1.18 in) FX10MTR 30.0-35.0 mm (1.18-1.38 in) FX10RTR 25.0-30.0 mm (0.98-1.18 in) 3. If the deflection is incorrect, adjust the drive track. Adjusting the drive track 1. Lift the rear of the snowmobile onto a suitable stand to raise the drive track off the ground. 2. Loosen the rear axle nut. 1. Left adjusting nut 2. Right adjusting nut 1. Rear axle nut 3. 4. Start the engine and rotate the drive track one or two turns. Stop the engine. Check the drive track alignment with the slide runners. If the alignment is incorrect, align the drive track by turning the left and right adjusting nuts. 64