2010 Yamaha Motorsports FX Nytro RTX Owners Manual - Page 61
2010 Yamaha Motorsports FX Nytro RTX Manual
Page 61 highlights
Periodic maintenance and adjustment 1. Secondary sliding sheave 2. Secondary fixed sheave 4. Pull the V-belt up over the secondary fixed sheave. 1. Edge of the secondary sheave assembly 2. V-belt position 1. V-belt 5. 6. Remove the V-belt from the secondary sheave assembly and primary sheave assembly. Temporarily install the new V-belt on the secondary sheave assembly only, and then measure the V-belt position. Do not force the V-belt between the sheaves; the secondary sliding and fixed sheaves must touch each other. Standard V-belt position: From 1.5 mm (0.06 in) above the edge of the secondary sheave assembly to 0.5 mm (0.02 in) below the edge 7. If the V-belt position is incorrect, adjust it by removing or adding a spacer on each V-belt position adjusting bolt. 55