I have a front loader on a Kubota 29 HP tractor and took it off to put on the snowblower. Trying to put the front loader back on I did not get the loader completely flat when taking it off, so two of the hydraulic lines won't go on because of too much pressure in the line. Any help on relieving the pressure so that I can attach the loader again. Hard lesson to learn on making sure it is TRULY flat and released pressure!!!