Standard
Driveline Parking Brake Test Procedure for Medium Duty Vehicles
2021-10-28
CURRENT
J2690_202110
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.
