Yamaha RX10J Owner's Manual page 68

3. Pull 3 the V-belt up over the secondary fixed sheave.
4. Remove the V-belt from the secondary sheave
assembly and primary sheave assembly.
5. Put the new V-belt back on the secondary sheave
assembly only. Do not force the V-belt between the
sheaves; the secondary sliding and fixed sheave
must touch each other. Measure the V-belt position.
Standard V-belt position a:
From 1.5 mm (0.06 in) above the edge of the second-
ary sheave to 0.5 mm (0.02 in) below the edge.
6. If the position is incorrect, adjust the V-belt position
by removing or adding a spacer 4 on each adjusting
bolt 5.
CD-06E
V-belt position
More than 1.5 mm (0.06 in)
above the edge
From 1.5 mm (0.06 in)
above the edge to 0.5 mm
(0.02 in) below the edge
More than 0.5 mm (0.02 in)
below the edge
7. Tighten each adjusting bolt.
Adjusting bolt tightening torque:
10 Nm (1.0 m·kgf, 7.2 ft·lb)
8-16
Adjustment
Remove spacer
Not necessary
(It is correct.)
Add spacer