SAE J2690_202110 PDF Download
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Driveline Parking Brake Test Procedure for Medium Duty Vehicles
standard by SAE International, 10/28/2021
Document Format: PDF
Description
This SAE Recommended Practice establishes uniform test procedures for friction based parking brake components used in conjunction with hydraulic service braked vehicles with a gross vehicle weight rating greater than 4500 kg (10 000 lb). The components covered in this document are the primary actuation and the foundation park brake. Various peripheral devices such as application dashboard switches or indicators are not included. These test procedures include the following: