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8.6

9940259 R02 - 2022 RZR PRO R / PRO R 4 Service Manual

7. Remove four fasteners

and remove hub assembly

from the bearing carrier.

8. Rotate bearing by hand and check for smooth

rotation. Visually inspect bearing for moisture, dirt, or

corrosion.

IMPORTANT

Due to extremely close tolerances and minimal wear,

the bearings must be inspected visually, and by feel.

While rotating bearings by hand, inspect for rough

spots, discoloration, or corrosion. The bearings should

turn smoothly and quietly, with no detectable up and

down movement and minimal movement sideways

between inner and outer race.

9. Replace hub assembly if moisture, dirt, corrosion, or

roughness is evident.

REAR BEARING CARRIER

INSTALLATION

1. Install hub assembly into rear bearing carrier. Torque

fasteners to specification.

TORQUE

Rear Hub Mounting Fasteners:

81 ft-lbs (110 Nm)

2. Install drive shaft through the backside of the bearing

carrier.

3. Install upper and lower radius rods. Torque fasteners

to specification.

TORQUE

Rear Radius Rod Fasteners:

Inner Radius Rod Fasteners (Single Use): 52 ft-lbs

(70 Nm) + 90°Outer Radius Rod Fasteners: 133 ft-

lbs (180 Nm) - Torque bolt side

FINAL DRIVE

Polaris RZR PRO R User Manual

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