4440
Member
- Joined
- Sep 4, 2009
- Messages
- 41
- Location
- Kentucky
- Tractor
- JD 4440, JD 5303, JD 3038e, JD 250 skidsteer, Kubota L35, ASV 70, Bobcat 743
A PB plug is used to plug the PB port . A PB sleeve is installed where the plug was, and is used to send fluid out to other circuits, like rear remotes.
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J.J.
This is the same valve I used on my little JD 3038. You actually use a 1/4-18 BSPT high pressure carry over plug whenever used in power beyond application. It comes setup for open center, however can be used as PB, or closed center also. The plug and enough instruction come along with the valve.