SAE J1953
Brake-Stroke Indicator Design Guideline for Cam or Disc Air-Brake Actuators.
This SAE Recommended Practice shall cover mechanical- readjust stroke indicators for actuators with visible exposed pushrods and electrical-readjust stroke indicators for all air-brake actuators. This device shall indicate the foundation brake(s) may require adjustment or service when inspected per vehicle manufacturer's procedures. A measurement shall be made to determine actual stroke measurement for any system not factory calibrated. Stroke indication accuracy of an air-brake actuator can be assured only when all of its components are supplied by the original brake actuator manufacturer.
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| J1953_201206 | 2012-06-19 | Latest | |
| J1953_200109 | 2001-09-17 | Historical | |
| J1953_199310 | 1993-10-01 | Historical |