Component Description: PRB
WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
The Power Running Boards (PRBs) are attached to the vehicle body with 2 PRB hinges with the front PRB hinge having the PRB motor attached. The front PRB hinge and PRB motor are serviced as an assembly. There is a PRB connecting rod between the front and rear PRB hinge that makes the PRB move evenly and smooth during operation. There are also 2 end caps on each PRB. The PRB torsion bars and end caps are serviced individually.