Air Brake Actuator Test Procedure, Truck-Tractor, Bus, and Trailers

Standard:
Revised:
  • 2017-02-09
 
  • CURRENT
Publisher:
  • SAE International
Pages:
22
Scope:

This SAE Recommended Practice provides procedures and methods for testing service, spring applied parking, and combination brake actuators with respect to durability, function, and environmental performance. A minimum of six test units designated A, B, C, D, E, and F are to be used to perform all tests per 1.1 and 1.2.

Rationale:

This revision adds a test unit “F” for corrosion testing which allows future reference to SAE J2721. Made optional the parking volume reporting. Added high pressure service side cycles as prep for current cycle testing. Added requirements to read and record SAE J2899 rated stroke marking after corrosion test. Reorganized test order such that proof pressure is done at the end of test. Reorganized test order such that volume testing is done after low temperature testing. Made optional the minimum pressure response. Removed Disc Brake sections as it has been moved to SAE J2902. Made optional the low temperature parking force and hold-off. Made artic leak an alternative test procedure. Added 130 psig pressure test condition to Force output – Service Chamber.

History:
Standard Published Revision Status
J1469_201702 2017-02-09 Latest Revised
2009-02-03 Historical Revised
2006-06-05 Historical Revised
2001-07-03 Historical Revised
1995-08-01 Historical Reaffirmed
1988-06-01 Historical Issued
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$76.00
Add
Mail
$76.00
Members save up to 18% off list price.
Grade
If you are currently using this technical report:
Share
HTML for Linking to Page
Page URL

Related Items

Article
2016-11-11
Technical Paper / Journal Article
2004-10-26
Article
2017-01-03
Standard
2013-05-03
Technical Paper / Journal Article
2004-03-08