Bobcat 763 not lifting

[sethk]

Hey everyone. I have a Bobcat 763F series and it will no longer allow me to lift the bucket. Worked fine, and then the next day went out to use it and nothing. I still have my downward function, as well as my tilt functions on the bucket and float. But when I press back on the pedal to try to lift my bucket, it is very stiff and will not move. I replaced the pedal and all the hardware still no luck. Nothing is blocking the controls or interfering with movement that I can tell. Any suggestions or tips would be great! Thanks in advance

 

[KyMadMan]

Have you checked all the linkage under the cab for any worn, broken or loose bolts and bushings? Do you get full range on the spool? Could be an issue with the hydraulic control valve sticking from a foreign (broken seal, etc) object preventing full travel of the valve.