× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Ebrake Not Holding/working
Posted to HD/Fleet Forum on 1/7/2019 1 Reply

Correct me if I'm wrong, first the air brake system needs at least 100psi to over come the spring in the brake chamber. So at 120 the system should release, by pulling the brake valve it will dump the air in the system thus applying the brakes, if at this poin... Login to read more.

1 Replies Received (View Replies)