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Brake-Stroke Indicator Design Guideline for Cam or Disc Air-Brake Actuators
- Ground Vehicle Standard
- J1953_201805
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Recommended Practice shall cover mechanical-brake adjustment limit stroke indicators for actuators with visible exposed pushrods and electrical-brake adjustment limit 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.
Rationale
This revision updates references from SAE J1817 to the newer standard SAE J2899 which is now the recognized source for brake inspection limits. This revision also brings nomenclature in line with SAE J2899.
Recommended Content
| Ground Vehicle Standard | Brake Adjustment Limit for Air Brake Actuators |
| Ground Vehicle Standard | Long-Stroke Air-Brake Actuator Marking |
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 |
Issuing Committee
Truck and Bus Brake Actuator Committee
The Truck and Bus Brake Actuator Committee of the Truck and Bus Brake and Advanced Driver Assistance Systems Steering Committee is responsible for developing, reviewing, and approving recommended practices, standards, and information reports related to air brake actuators and their interfacing as used on trucks, tractor-trailer combinations and buses over 10,000 lbs (4500 Kg) GVWR designed primarily for highway use.
Reference
| Number | Title |
|---|---|
| J1292_201604 | Automobile and Motor Coach Wiring |
| J1455_201703 | Recommended Environmental Practices for Electronic Equipment Design in Heavy-Duty Vehicle Applications |
| J1469_201702 | Air Brake Actuator Test Procedure, Truck-Tractor, Bus, and Trailers |
| J1817_201603 | Long-Stroke Air-Brake Actuator Marking |
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