2003 Polaris ATV Trail Boss 330 Factory Service Manual, Page 117Get this manual
BODYSTEERINGSUSPENSION
STEERING POST ASSEMBLY
12 ftlbs(16 Nm)
1Hand tighten2Align cotter pin hole3Install cotter pinBend both ends of cotter pin around nut in opposite directions4Check steering, must move freely and easily from full left to full right without binding12 ftlbs(16 Nm)