astmi Report post Posted September 14, 2012 Would anyone know what is the oil pressure (psi) in the braking system of a 35' RV built on a workhorse chassis ? Share this post Link to post Share on other sites
hermanmullins Report post Posted September 14, 2012 Astmi, What are you asking about? Are you asking what the pressure is of the Hydraulic Fluid in the Brake system? That would depend on may factors. Light touch to slow down, normal or emergency stopping. Herman Share this post Link to post Share on other sites