case ih 3394

[wrenchhead1983]

Hi, i have a 3394 that i am having tranny issues with. i did some test. i did set the stand by pressure for the piston pump, hooked everything back up and now have low pressure reading on the main line going to the flow divider. we hooked up to do the flow test for the piston pump. had the required 350 psi, for about 20 seconds and lost it. took the compensator valve apart and cleaned out. nothing found wrong. installed and tried again. same result. no pressure. wondering if there any ideas for other test or if the pump just needs to get rebuilt.

 

[1968 403]

You would get much better resposes if you would post this on the Case board. Very knowledgable Case people there.

 

[dwag]

Suction screen plugged? Drain oil, remove shift cover from RH side and inspect suction screen. Common to plug up w/brake lining and PTO disc lining.

 

[dwag]

Your joking, right?

 

[wrenchhead1983]

i should have said that i completely rebuilt the powershifts in the tractor. i cleaned everything when i was in there.