Installation (Automatic Hubs)
Replace "O" ring if damaged. Install free-wheeling hub brake assembly to spindle and align key of brake assembly with spindle slot. Install free-wheeling hub sub-assembly to spindle and align match marks of brake assembly and sub-assembly. See Fig 2. Tighten hub bolts to 24 ft. lbs. (33 N.m). If removed, tighten wheel nuts to 69 ft. lbs. (95 N.m).