Front Hub - Arctic Cat 2016 90 Utility Service Manual

KM234
3. Secure the rear sprocket to the sprocket retainer.
Tighten the three cap screws (threads coated with
blue Loctite #242) to 20 ft-lb.
YT197A
4. Install the axle nuts securing the brake hub to the
axle.
5. Install the drive chain.
6. Install the rear wheel/hub assemblies. Tighten the
castle nuts to 58 ft-lb; then install new cotter pins.

Front Hub

REMOVING HUB
1. Secure the ATV on a support stand to elevate the
front wheels; then remove the wheels.
! WARNING
Make sure the ATV is solidly supported on the support
stand to avoid injury.
2. Remove the cotter pin from the castle nut.
NOTE: During installing, a new cotter pin should be

installed.
3. Remove the castle nut securing the hub. Account for
a washer.
72
MD2133
4. Remove the hub assembly. Account for outer hub
spacer.
5. Repeat procedure for other hub.
CLEANING AND INSPECTING
1. Clean all hub components.
2. Inspect all threads for stripping or damage.
3. Inspect the brake shoes for excessive wear or
gouges.
4. Inspect the sealing area of the hub for pits.
5. Inspect the hub splines for signs of wear.
6. Inspect the hub for cracks.
7. Verify the bearings turn freely.
REMOVING HUB BEARINGS AND
SEALS
1. Carefully pry out inner and outer seals.
MD2385
2. Drive out the inner and outer bearings. Account for a
spacer.