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. Added requirement for recording tire static loaded radius (SLR) and to report drawbar peak force as a moving average.
Parking Brake Drawbar Pull Test Procedure - Truck and Bus
2019-10-17
Conference paper
English
NTIS | 1980
NTIS | 1965