R–14, sr–1, st–3, tc–6, and tp–3dc, Automatic slack adjuster lubricating, gunite, Brake lines checking, hydraulic disc brakes – Sterling Trucks Acterra MX User Manual

Page 110: Brake lining wear checking, hydraulic disc brakes, Power booster checking, bendix hydro-max, Brakes, 42–18 brake lines checking, hydraulic disc brakes, 42–19 power booster checking, bendix hydro-max, 42–20 automatic slack adjuster lubricating, gunite, Warning