2003 Polaris ATV Trail Boss 330 Factory Service Manual, Page 112Get this manual
BODYSTEERINGSUSPENSION
CONCENTRIC SWING ARM REMOVAL
(2) Washer (3) Two-piece bushing (1) Nut (8) Pivot Bolt (7) Pivot Bushing, Left (6) (4) Pivot Bushing, Right Place flats of pivot bushing in vise to hold while removing nut
(5) Pivot Bolt