6430 Premium power beyond options

[OrangeJbird]

Can I use these ports for power beyond for mid mount loader valves or do I have to add a block to the rear scv bank?
2011 with IVT and TLS

 

[beenthere]

Do you have the service tech manual for the 6430?

 

[OrangeJbird]

I do not have service manual.
Just acquired the tractor recently.
I’m aware there’s a ton of knowledgeable folks here.
Thought I’d ask.

 

[Harry in Ky]

One problem with asking. You never know if you can trust the answers. That model is one that was offered with both open center and closed center hydraulics. It's best that both parties know which system is under discussion.

 

[LouNY]

I'm not a JD man but you should have what is called a "closed-center pressure and flow compensated (PFC)" hydraulic system.
You can not use a standard open center valve on your tractor you will need a a pressure sensing control valve plumbed into your system

 

[OrangeJbird]

I'm not a JD man but you should have what is called a "closed-center pressure and flow compensated (PFC)" hydraulic system.
You can not use a standard open center valve on your tractor you will need a a pressure sensing control valve plumbed into your system

It is closed-center pressure and flow compensated (PFC) And I know what I need for loader valving. I only want to know about the question in my original post.

 

[Tx Jim]

My knowledge of a JD 6430 is very limited but maybe this 6430 parts schematic will help you. https://partscatalog.deere.com/jdrc/sidebyside/equipment/12118/referrer/navigation/pgId/7870831

 

[OrangeJbird]

I think this is what I need

https://partscatalog.deere.com/jdrc/sidebyside/equipment/12115/referrer/navigation/pgId/7851760