Yamaha VK10A Owner's Manual page 59

1. Secondary sliding sheave
2. Secondary fixed sheave
4. Pull the V-belt up over the secondary
fixed sheave.
1. V-belt
5. Remove the V-belt from the secondary
sheave assembly and primary sheave
assembly.
6. 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.
Periodic maintenance and adjustment
2
1. Edge of the secondary sheave assembly
2. Standard V-belt position
Standard V-belt position:
From 1.5 mm (0.06 in) above the
edge of the secondary sheave as-
sembly 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.
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