Drum Brake Automatic Adjuster
Adjuster uses movement of rear (secondary) shoe during reverse brake application to turn brake adjusting screw. Screw is rotated a small amount to maintain proper lining-to-drum clearance.
Adjuster uses movement of rear (secondary) shoe during reverse brake application to turn brake adjusting screw. Screw is rotated a small amount to maintain proper lining-to-drum clearance.