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190xt hyd help needed

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Josh(NE) Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 12 Sep 2009 Location: Nebraska Points: 510	Post Options Post Reply Quote Josh(NE) Report Post Thanks(0) Quote Reply Topic: 190xt hyd help needed Posted: 20 Nov 2009 at 8:16pm
	I put a two spool valve in series with the oem valve. basiclly I cut it in the line that was return to the filter. Heres the problem when I try to operate the new valve my three point raises. what is going on, how can I make it work to run the new valve with the three point in down position? Thanks for your help
	Allis Express '65 190XT, 37 B, '72 170, '83 8030, and the IH 560 was a mistake

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DougG Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 20 Sep 2009 Location: Mo Points: 8153	Post Options Post Reply Quote DougG Report Post Thanks(0) Quote Reply Posted: 20 Nov 2009 at 8:34pm
	Sorry I dont have an answer Josh, its gotta be getting pressure to the 3 pt. valve in some way , how did the Power Director rebuild workout for you ?

MACK Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 17 Nov 2009 Points: 7664	Post Options Post Reply Quote MACK Report Post Thanks(0) Quote Reply Posted: 20 Nov 2009 at 9:28pm
	You will have to go in the line from the pump to your new valve out of new valve to old valve. Your new valve will have to have a relief valve in it with a return line back to sump. MACK

Chris/CT Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 11 Sep 2009 Location: Niantic, Ct Points: 1939	Post Options Post Reply Quote Chris/CT Report Post Thanks(0) Quote Reply Posted: 21 Nov 2009 at 4:42am
	Josh, Can you just bolt another section on your exisiting valve bank? I assume that would be the easy fix, Chris

kev/ont Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 12 Sep 2009 Location: Castleton Ont Points: 282	Post Options Post Reply Quote kev/ont Report Post Thanks(0) Quote Reply Posted: 21 Nov 2009 at 6:25am
	Basically you need what is called a power beyond valve. It will have 3 lines coming from it, a supply from the pump, a return to sump, and a power beyond line going to the next valve in the series. What you have done has created a pressure spike in the return line when you activate the new valve you have put in, which causes all kinds of havoc when you start feeding hydraulic circuit's from the back door.

MACK Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 17 Nov 2009 Points: 7664	Post Options Post Reply Quote MACK Report Post Thanks(0) Quote Reply Posted: 21 Nov 2009 at 7:16am
	Yes you can add another section to the stack. MACK

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