Arctic Cat Sno Pro 500 Operator's Manual page 78

NOTE: If clearance exceeds the limit, the bushing
must be replaced.
Assembling
1. Install the spacer and the movable sheave onto the
driven pulley shaft.
2. Place the retaining ring and spring into the driven
pulley; then place the roller assembly and snap
ring over the spring.
3. Position the roller assembly so the "X" mark is
directly in line with the keyway on the driven pul-
ley shaft.
4. With Driven Pulley Compressor (p/n 0644-439),
compress the roller assembly enough to allow the
snap ring to be properly secured to the shaft.
72
NOTE: While compressing the roller assembly, it
may be necessary to work the spider assembly
back and forth to properly mate the splines.
5. With the "X" mark on the movable sheave lined
up with the "X" mark on the roller assembly, place
the cam with the desired angle into position; then
secure the cam to the movable sheave with the
four torx head cap screws. Tighten to 0.7-0.8 kg-m
(5-6 ft-lb).
FS031
Installing
1. Slide the alignment washers onto the end of the
driven shaft.
FS033A
2. Install the key in the driven shaft keyway; then
place the stub shaft into the driven pulley. Place
the driven pulley on the shaft. Align its keyway
with the driven shaft keyway.
NOTE: A small amount of Loctite Anti-Seize
Thread Compound (p/n 0678-146) applied to the
driven shaft will aid in future driven pulley
removal.
3. Secure the driven pulley by installing any align-
ment washers, the washer, and cap screw. Tighten
the cap screw to 2.6-3.3 kg-m (19-24 ft-lb).
NOTE: Make sure the keyways match when
installing the driven pulley. Arrange washers to
allow the least amount of "float" on the driven
CM090
shaft. A maximum of 1-2 mm (0.040-0.080 in.) of
float is acceptable.
CM091B
CM086A