Polaris Ranger 500 2x4 2007 Service Manual page 252

TRANSMISSION
21. Remove the rest of the bearings from the shafts.
22. Use a press to remove the gear from the shaft.
23. Make note of the direction of the gear and hub location.
8.8
24. Remove the gear, split bearing, and washer from the reverse
shaft.
25. Slide off the shift dogs and wave springs.
26. Remove the snap ring, washer, gear, and split bearing.