Polaris SPORTSMAN 850 2019 Owner's Manual page 104

MAINTENANCE
TIRES
Operating your ATV with worn tires, improperly inflated tires, non-standard tires
or improperly installed tires will affect vehicle handling and could cause an
accident resulting in serious injury or death. Always follow all tire maintenance
procedures as outlined in this manual and on the labels on the vehicle. Always
use original equipment size and type when replacing tires.
Refer to the specifications section for recommended tire type, size and pressure.
TIRE TREAD DEPTH
Always replace tires when tread depth
is worn to 1/8" (3 mm) or less.
FRONT WHEEL HUB TIGHTENING
Front wheel bearing tightness and spindle nut retention are critical component
operations. All service must be performed by your authorized dealer or other
qualified service facility.
WHEEL REMOVAL
1. Stop the engine.
2. Place the transmission in PARK.
3. Lock the parking brake.
4. Loosen the wheel nuts slightly.
Do not service axle nuts that have a cotter pin installed. Your authorized dealer
5. Elevate the side of the vehicle by placing a suitable stand under the foot rest
frame.
6. Remove the wheel nuts.
7. Remove the wheel.
102
WARNING
WARNING
can assist.