CASE 1130_Runs like a champ nothing else works

[KYIHCASE1130]

I have a Case 1130 with the hydro trans that will fire up but thats it;

-it will not move backward or forward.
-PTO will not turn
-3 point will not move up or down

There is nothing to indicate that its trying, no noises at all other then the engine running.
Trouble shooting to date is changing all fluids and filters, no effect.

Seeking advice on next steps to troubleshoot the problem. Any ideas?

 

[oldnslo]

Is this something that happened suddenly?Does the power steering work?

What did the old oil look like?

 

[KYIHCASE1130]

Is this something that happened suddenly?Does the power steering work?

What did the old oil look like?

hey there. it happened suddenly, the power steering is functional. The fluid that came out was milky/foamy red. more foamy then milky.
I believe that the trans fluid was rarely if ever replaced in the tractors life. ~9000 hours

 

[oldnslo]

Sudden failure would point towards something breaking or slipping

Does the clutch on this tractor stop power to the HST transmission & 3ph hydraulics? I doubt it but possible. If yes is clutch not engaging at all?

I tried looking at parts diagram and I think the power steering is a totally separate pump from 3ph. If this is correct possible the drive for main hydraulic pump could have failed

Are there any inspection covers or a way to see if power is getting to rear transmission housing??

 

[KYIHCASE1130]

Sudden failure would point towards something breaking or slipping

Does the clutch on this tractor stop power to the HST transmission & 3ph hydraulics? I doubt it but possible. If yes is clutch not engaging at all?

I tried looking at parts diagram and I think the power steering is a totally separate pump from 3ph. If this is correct possible the drive for main hydraulic pump could have failed

Are there any inspection covers or a way to see if power is getting to rear transmission housing??

clutch feels good, and i understand it was serviced recently. It feels good, but thats it it has no effect on anything. i have no idea on inspection panels ill have to look.

 

[rademamj1]

Your Case 1130 should have the 7.2 gal/min hydraulic pump at 2133psi average line pressure. If this has failed, it could explain every symptom your observing. Some of the 1130 tractors did have loaders, and if you have a loader, it also should not be working at this time. Like wise, if you have hydraulic remotes on the tractor try to get a pressure reading from the hydraulic remotes and if no pressure, this should confirm a failed hydraulic pump.

 

[KYIHCASE1130]

grateful for the detail, thank you. I have never checked hydraulic pressure, much less something 2000+ psi. Do you have any suggestions on how I could start to educate myself on the best way to do it.