materthegreater
Senior Member
Torch and pipe wrench? Air chisel? My only ideas but I am kind of a hack...
I must be kind of a hack as well because I tried all of those! The brass is just so soft it's deforming and won't move.
Torch and pipe wrench? Air chisel? My only ideas but I am kind of a hack...
Your trailer is a bit heavier than mine. Mine gets signal for the electric brake control from the brake light switch, not from truck air.
I really don't think you need to cut both lines and install a double check valve. The two delivery ports are one for rear axle application and one for steer axle and trailer application. I have installed a few air over electric controllers using the rear axle application line to activate them. If you had a trailer air service line then that is the one you would connect it to.
Normally the trailer emergency air goes to operate the pintle plunger. You should be safe tapping into the air that releases the rear park brake chambers.
Be VERY careful working under that elevated box!