Its a swine of a job basicaly you need 2 strong people small screwdriver & pliers while one person pushes the little tit on the side of collar with screwdriver the other pulls hose firmly with pliers once it moves 2 to 3 mil keep pulling with pliers while other person pushes tit on the oposite side once that moves 2 to 3 mil you should be able to pull hose end out.
I fix these for a living and hate it when a customer wants end fixed rather than new hose.
chris.
August 2005