my RC-60 has been good to me for the past 6 years with very minor issues, i loaded it up on the trailer Friday night to bring it home for the weekend to wash it up cause i got a buddy that is gonna buy it off of me. ( well he was until this happened). any ways Saturday i start it up to unload off trailer and thought i heard a pop or click or something at the loader joystick such as if it was stuck in float mode. didn't pay much attention just back it off trailer and pulled it over to stat pressure washing it. but then the loader arm would lower, i had to push the lever in float mode to let it lower down so i could get door off. so then when i idle machine down to shut it off it acted like it was real labored and killed its self. well being optimistic i went ahead and cleaned it up well hoping nothing was wrong. but there is. i am able to idle machine up and it drives fine. the loader will not lower unless pushed into float mode. its acting like something it building pressure and not relieving ( at idle), if i curl/uncurl bucket it almost seems to relieve some pressure and also i found that if i press the little button on top of the aux hydraulic block that really relieves it . i dont want to go spending thousands on parts that aint broke if you know what i mean. anyone know where to start. i have checked all fuses and relays (all good)