BD2F Remove Cylinders

[DBaj]

I have a hydraulic leak under my right shift cylinder. To get access to remove the hoses and lines I need to remove the cylinder.
I thought it would be as easy as pulling the cotter pin and using a M12x1.5 bolt and a pulling frame.
Not so much luck. Pins are soaked in rust breaking fluid and the they spin easily but they won't pull.

What am I missing?

 

[alrman]

If the pin is free & spinning, it will have a step worn into it.
Does the cylinder move in & out a little?
Just need to jiggle the cylinder a little while trying to pull the pin.

 

[Welder Dave]

Maybe threading a bolt in the pin and turning it while pulling on it and jiggling the cylinder will get it to come out.

 

[shopguy]

Probably like a Cat,got a self aligning bearing with the inner race rusted to the pin put a short all threaded bolt in it to protect the threads and knock it to the inside to free it

 

[DBaj]

Thank you everyone! I will give these a try tonight and let you know how it goes.