How can you test the trailer service brakes?
Answer: At normal air pressure, release the parking brakes. Move the vehicle forward slowly, and apply trailer hand brake.
Subscribe to:
Post Comments (Atom)
Answer: At normal air pressure, release the parking brakes. Move the vehicle forward slowly, and apply trailer hand brake.
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.