3 Forward Power Setting & 1 Reverse

WABCO : 9347140140

KNORR BREMSE : 0481063032000

DAF : 1517931

rain or snowfall

EBS EBS2788 SLACK ADJUSTER - AUTO - TRAILER Mole Grip Pliers 3 Forward Power Setting &The 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