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SAE J1729

2008 Edition, February 1, 2008

Complete Document

Parking Brake Drawbar Pull Test Procedure—Truck and Bus

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SAE J2503

Product Details:

  • Revision: 2008 Edition, February 1, 2008
  • Published Date: February 2008
  • Status: Active, Most Current
  • Document Language: English
  • Published By: SAE International (SAE)
  • Page Count: 10
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

This SAE Recommended Practice provides a test method and instructions for measuring performance of parking brakes on air- or hydraulic-braked vehicles equipped with in-wheel or drive-line parking brakes. This procedure applies to truck-tractors, trailers, trucks and buses.


This document establishes a uniform procedure for determining retardation force capability of the parking brakes of new truck-tractors, trailers, trucks and buses.
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