Farm Pro 2420

[bigearl42]

Hi got one from a friend and we are having hydlaulic issues. The seal went out in the pump. He purchased a new one and put everything new in the tractor, bearing and pump. now the 3 pt will not pick up and the koyker loader is real slow rolling the bucket up. the rest of the loader is working fine. what might be the trouble?
Doug

 

[J_J]

Purge the air from all the cyl.