This SAE Recommended Practice applies to S-CAM@ Wedge@ and Disc air brake actuators where the stroke can be measured without disassembly from the brake. Purpose This document defines the air brake actuator rated stroke markings and its conversion to the air brake actuator rated stroke and brake adjustment limit.
SAE J2899-2017 history
2022SAE J2899-2022 Brake Adjustment Limit for Air Brake Actuators
2017SAE J2899-2017 Brake Adjustment Limit for Air Brake Actuators
2013SAE J2899-2013 Brake Adjustment Limit for Air Brake Actuators