Upgrading the JD4320 Hydraulics

[idaho04]

I sent an email to JD asking for PB kit price but did not answer. I think I could do it without the kit, I am fairly good in that kind of stuff. I still do not see where the pressure/return points are on the tractor. I am looking for the line across behind the seat but cannot find it. The PB kit instructions could be handy.

 

[beenthere]

Take a picture of under the seat with the seat and bracket removed. Post that. I know it is a lot of work, but we can point to that pressure line at least.

 

[kennyd]

I sent an email to JD asking for PB kit price but did not answer. I think I could do it without the kit, I am fairly good in that kind of stuff. I still do not see where the pressure/return points are on the tractor. I am looking for the line across behind the seat but cannot find it. The PB kit instructions could be handy.

Call your dealer, maybe they can get you the instructions?

Your 4320 does not appear to have the line acrossed the rear...looks like the PB connects near the SCV valve or PTO valve, I can't determine exactly from JDparts. Here is the main pump lines to the rear: