B Series Truck 2WD Transmission Repair - Page 3374
1. Before installing a new rear dust seal into the bearing support assembly, apply lithium based grease to the shaded area.
Note: The air bleed groove of the rear dust seal must be installed as shown.
2. Install the rear dust seal into the support assembly from the rear side with the SST as shown in the figure.
Front Dust Seal
1. Before installing a new front dust seal into the bearing support assembly, apply lithium based grease to the shaded area.
2. Install the front dust seal into the support assembly from the front side with the SST as shown in the figure.
3. Apply lithium based grease to the shades area indicated by the oblique lines.
Center Bearing Support Center
