gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Identifying Axle Types|Page 4368 > < Identifying Axle Types|Page 4366
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3. Using appropriate tool remove adjusting nut from housing tube.
4. Pull hub and drum straight off axle housing. If brake lining is dragging on brake drum, back off brake adjustment by rotating adjustment screw.

Installation

Axle Shaft Components

Fig. 7  Measuring Brake Drum Inside Diameter

Fig. 8  Adjusting Brake Shoes To Brake Drum Inside Diameter

1. If brake shoes have been replaced or the adjusting screw has been moved the shoes should be adjusted. To do this use a suitable brake drum to

Identifying Axle Types|Page 4368 > < Identifying Axle Types|Page 4366