ARFESAN : BY9303

no return of old parts is necessary

3-011-54 x 1

Outer Diameter 304 mm (11

5 x 50 | SL2 x 50 | SL3 x 50

EBS EBS2625 SLACK ADJUSTER - AUTO - MAN - TRUCK & BUS - N/S OSM Modular Storage ARFESAN : BY9303The 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