Step 1: Disassemble the Rear Wheel
a) Park the ATV on level ground and engage the parking brake.
b) Loosen the lug nuts/axle nut on the rear wheel. Lift the ATV using a jack and place it on jack stands.
c) Remove the lug nuts/axle nut and pull off the rear wheel.
Step 2: Remove the Brake Caliper
a) Disconnect the brake hose, if necessary, by pinching off the brake line with pliers, loosening the brake line, and removing it from the caliper.
b) Unbolt the brake caliper mounting bolts and remove the caliper. Hang it safely out of the way with wire.
Step 3: Remove the Axle
a) On some models, you may need to remove a bearing dust cover to access the axle.
b) Remove the axle nut, lock washer, and spacer washer (if present).
c) Pull out the axle from the hub, taking note of the orientation of any spacers.
Step 4: Remove the Old Bearings
a) Clean the hub area to ensure a good working area.
b) Use a pry bar, bearing puller, or appropriate tools to remove the old bearings from the hub and carrier. Be cautious not to damage the seals.
Step 5: Inspect and Clean
a) Inspect the hub and carrier for any damage or excessive wear.
b) Clean the hub, carrier, axle, and bearing surfaces with a degreaser or brake cleaner.
Step 6: Install the New Bearings
a) Apply a thin coat of bearing grease to the outer surface of the new bearings.
b) Press or carefully tap the new bearings into the hub and carrier. Make sure they are seated firmly and squarely.
Step 7: Reassemble the Axle and Wheel
a) Insert the axle back through the hub and carrier, ensuring that any spacers are installed in the correct positions.
b) Reinstall the axle nut, lock washer, and spacer washer (if applicable). Tighten the axle nut securely.
c) Reinstall the brake caliper and reconnect the brake hose, if disconnected earlier.
Step 8: Reinstall the Rear Wheel
a) Place the rear wheel onto the hub and reinstall the lug nuts.
b) Tighten the lug nuts firmly.
Step 9: Lower the ATV
a) Lower the ATV from the jack stands.
b) Double-check that the axle nut and lug nuts are properly tightened.
Step 10: Test the Repair
a) Gently spin the rear wheel by hand to check for any binding or excessive play.
b) Take the ATV for a test ride to ensure it operates smoothly and there are no unusual sounds.
Step 11: Maintenance and Re-greasing
a) Refer to your ATV's maintenance manual for the specific greasing intervals for your model.
b) Periodic maintenance and re-greasing of the rear wheel bearings will extend their lifespan and prevent premature failure.
Note:
Consult the service manual for your specific Honda four-wheeler ATV model for exact instructions and torque specifications. If you are not comfortable performing this repair due to a lack of tools, experience, or knowledge, consider seeking assistance from a qualified mechanic or service technician.