Polaris 2009 Trail Boss 330 Service Manual page 164

TRANSMISSION
13. Remove snap ring and washer. Pull down and
rotate shift fork shaft back and forth to remove.
14. Inspect shift fork shaft O-ring.
necessary. Lubricate O-ring to ease in
reassembly and to protect O-ring during
assembly.
8.4
15. Remove input shaft bearing.
16. Inspect gears for galling and wear on teeth and
bearing surface. Replace if necessary.
Replace if
17. Remove bearing from other end of input shaft.
Remove two snap rings and gear.