Front Hub Assembly - Polaris Trail Boss 330 2003 Service Manual

8. Using a brass drift, tap bearing spacer to one side
to expose inner bearing race. Drive bearing out
using a drift through opposite side of hub and
discard.
Tap spacer to side
9. Remove spacer and drive other bearing out and
discard.
10. Clean hub and spacer thoroughly.
11. Inspect spacer for wear or damage. Measure
length of spacer and replace if worn beyond
service limit or if ends are rounded.
Bearing Spacer Length:
Service Limit: 2.1850² (5.55 cm)

FRONT HUB ASSEMBLY

1. Drive or press one new bearing into hub using a
1.180 (46 mm) bearing driver.
CAUTION: Do not drive on the inner race of the
bearing.
Premium All-Season Grease
(PN 2871322)
(PN 2871423)
2. Coat bearing spacer with grease and install into
hub. Drive or press the other bearing into hub until
seated against spacer.
FINAL DRIVE
Hub assembly view
Seal
(3 oz. Tube)
(14 oz. Tube)
7.3