Installation Procedure

Fig 1: Backing Plate And Adjuster Strut Components

Courtesy of GENERAL MOTORS CORP.

Apply Lubriplate® Lubricant, GM P/N 1050109, Canadian P/N 5264008, or the equivalent, to the metal contact points on the backing plate (1) and the adjuster strut (3).
Assemble the adjuster strut (2,3,4).

Fig 2: Exploded View Of Drum Brake System

Courtesy of GENERAL MOTORS CORP.

Install the adjusting hardware (7,9,10,23,24) with the shoes. Refer to Brake Shoe Replacement (FWD) or Brake Shoe Replacement (AWD) .
Install the drum (17). Refer to Brake Drum Replacement .