Wheel Hub & Disc Brake Rotor: Installation

1. Ensure spacer between wheel bearings is aligned with wheel bearing bores. Install disc brake rotor on wheel hub. Tighten rotor bolts finger tight. Ensure wheel hub spacer is installed correctly. See Fig 2 .
2. Place hub and disc brake rotor into wheel bearings. While rotating hub, tap it lightly with a plastic hammer. Using Hub Driver (J-34856 ) or length of pipe that contacts center of hub, drive hub in to dimension "A" measured during removal. See Fig 1 .
3. To install remaining components, reverse removal procedure. Use NEW drive axle nut during assembly and stake in place.

Fig 1: Measuring Hub Installation Depth

Courtesy of GENERAL MOTORS CORP.

Fig 2: Installing Wheel Hub Spacer

Courtesy of GENERAL MOTORS CORP.