Service 8-Bolt Hub Wheel Bearings

A47961-UN-21SEP01

A - Wheel Hub

B - Seals

C - Jam Nut

D - Set Screw

Should wheel hub (A) be disassembled for any reason, clean and repack bearing with wheel bearing grease and assemble on axle. Do not to damage seals (B). Install special jam nut (C) on axle shaft. Tighten jam nut until hub is solid, then back off 1/4 turn and tighten set screw (D) on jam nut.