Dont kid yourself, I see trucks daily that " were just fixex by another shop" and they are littered with no shrink connectors. Or my favorite,...
Improper installation will kill you everytime. Its always good to check manufacturers torque specs and procedures if your not 100%. Glad it...
It sounds like the soft brakes your experiencing are from a worn out foot valve. But if you would like to check appication pressure on the service...