IH CUB Cadet 149 will not disengage front power take-off

[docrocky]

This front power takeoff operates the mower deck. No matter what I do with the lever or loosen the clutch lever, I can't get the clutch to disengage fron the drive shaft. The lever wear button was in fragments and i don't know where the pressure spring thrust button is located. do I have to remove the whole assembly of is there a possible quick fix, I have sprayed with penetrating oil, lightly tapped the mechanism as well as stried to pry the clutch from the "cookie cutter " drive attached to the main drive shaft.
Where do I go from here? No local existing cub cadet dealers available. Only the big box stores now a days.
Thanks
Oh, no help from " only cub cadets forum"

 

[CADplans]

The set screws are "double", you have to remove the first one to loosen the second.

And, yes, you need to take it completely out,, that will make it easy,,,,