Arctic Cat HDX CREW 2017, Service Manual, Page: 75 / 152

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WC388
3. Install the spring over the hub of the movable driven
sheave engaging the spring into the previously
marked spring anchor hole.
WC391A
4. Place the cam over the spring and align the spring tip
to the previously marked anchor hole.
WC753
5. Install the centering bushing into the fixed driven
hub; then with the sharp side upward, place the snap
ring onto the assembly and install the compression
yoke and wing nut.
WC414
6. Turn the wing nut clockwise to compress the spring
being very careful that the cam correctly engages the
fixed driven hub; then continue to tighten until the
cam ramps are just above the cam shoes.
WC398
7. Rotate the cam counterclockwise by hand enough to
get the cam ramps on the correct side of the cam
shoes; then continue to tighten the wing nut until the
keyways align.
WC411A
8. Install the square key making sure it fits flush and
clear of the snap ring groove; then install the snap
ring making sure it is seated properly.