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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Disc Brake System & Drum Brake System - RWD Trucks >> Removal & Installation >> Hub Bearings & Seal - Full Floating Axle >> Removal & Installation (12" Axle)

Removal & Installation (12" Axle)

Remove rear hub and rotor assembly. See See REAR DISC ROTOR - 9 3/4" & 10 1/2" FULL-FLOATING AXLE  or REAR DISC ROTOR - 12" FULL-FLOATING AXLE  under REMOVAL & INSTALLATION. Note how outer bearing race is seated against retaining ring inside hub, on inboard side of race. See Fig 1. Hub bearing removal and installation procedure is not available from manufacturer.

Fig 1: Rear Axle Shaft, Hub & Rotor Assy. (12" Full-Floating Axle)
G91J13507Courtesy of GENERAL MOTORS CORP.