low and emergency red flash

PETERBILT : S9730010200

32 kg Cross References VOLVO : 1521394

WABCO : 9254920020

EBS EBS1055 SLACK ADJUSTER - AUTO - ROR - L & R Induction Tools & Accessories low and emergency red flashThe Automatic Slack Adjuster (ASA) is a vital part of the foundation brake acting as a lever, forming the connection between the actuator & the camshaft. When the brake is applied the actuator moves the ASA forward. The worm wheel rotates the camshaft, in turn moving the brake lining toward the brake drum & diss engages when it reaches the drum. When the brake is released the reacting force drops & the ASA mechanism re engages. If excess clearance