Yamaha FX Nytro FX10Y Owner's Manual page 63

Have a Yamaha dealer make this adjust-
ment.
TIP
Apply the parking brake before replacing the
V-belt.
1. Remove the shroud and the left side cov-
er, and then remove the drive guard.
(See pages 17 and 44 for removal proce-
dures.)
2. Rotate the secondary sliding sheave
clockwise and push it so that it separates
from the secondary fixed sheave.
1. Secondary fixed sheave
2. Secondary sliding sheave
3. Pull the V-belt up over the secondary
fixed sheave.
1. V-belt
4. Remove the V-belt from the secondary
sheave assembly and primary sheave
assembly.
Periodic maintenance and adjustment
5. 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.
1. Edge of the secondary sheave assembly
2. V-belt position
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
6. If the V-belt position is incorrect, adjust it
by removing or adding a spacer on each
V-belt position adjusting bolt.
57