Power Beyond Port?

[John Wessel]

So I’m looking to add a third function to my loader on my 7300. The loader is a 417. I’ve read that if you have seven leads coming out of your hydraulic block that you do have a power beyond port. I’m pretty sure the oversize nut that is circled in picture 2is the power beyond port. Just want to confirm. Thanks.

 

[Jay Fetters]

Only way to know for sure would be to look at a factory schematic of the valve, or put a gauge on it. Because just looking at it, you will only get assumptions for answers. That could be a plug for a p-port, or it could be a check valve, or it could be a hot oil shuttle. Without a schematic no one will know for sure.

 

[lpalma]

A service manual has that and a lot more. There is one on ebay, or try our sponsors.