Driveline Parking Brake Test Procedure for Medium Duty Vehicles
- Ground Vehicle Standard
- J2690_202110
- Reaffirmed
Scope
-
a
Brake Related Tests
-
1
Brake Functional Performance
-
2
Brake Dynamic Torque Performance
-
3
Brake Corrosion Resistance
-
4
Brake Endurance with Torque
-
5
Brake Endurance without Torque
-
6
Vibration Resistance
-
7
Brake Ultimate Static Load
-
8
Brake Lining Wear Adjuster Function
-
1
-
b
Actuation Related Tests
-
1
Mechanical Actuator Functional Performance
-
2
Mechanical Actuator Endurance
-
3
Mechanical Actuator Quick Release
-
4
Mechanical Actuator Ultimate Load
-
5
Spring Apply Actuator Functional Performance
-
6
Spring Apply Actuator Operating Temperature Range
-
7
Spring Apply Actuator Endurance
-
8
Spring Apply Actuator Corrosion Resistance
-
9
Spring Apply Actuator On-Off Switch
-
10
Spring Apply Actuator Vibration
-
1
Rationale
Recommended Content
Topic
Data Sets - Support Documents
Issuing Committee
Truck and Bus Hydraulic Brake Committee
The Truck and Bus Hydraulic Brake Committee of the Truck and Bus Brake and Advanced Driver Assistance Systems Steering Committee is responsible for developing, reviewing, and approving recommended practices, standards, and information reports related to brake systems on hydraulically braked trucks and buses over 10,000 lbs (4500 Kg) GVWR designed for on-highway use. The responsibility of this committee will include the following related aspects of hydraulically braked vehicles with due care given to coordinate with and avoid duplicating efforts of the other committees: Braking performance - system components performance (to include but not limited to actuation systems, foundation brake, park brake, electronically controlled brake systems and anti-lock brake systems)
Reference
Number | Title |
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ASTMB117 | This document is not part of the subscrption. |
J79 | This document is not part of the subscrption. |