Pulling Forum - Building a 190 xt Powerdirector for pulling

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Building a 190 xt Powerdirector for pulling

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Category: Other Topics
Forum Name: Pulling Forum
Forum Description: Forum dedicated to Tractor and Garden Pulling
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=162976
Printed Date: 23 Nov 2024 at 3:06pm
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Topic: Building a 190 xt Powerdirector for pulling

Posted By: DougG
Subject: Building a 190 xt Powerdirector for pulling
Date Posted: 20 Jul 2019 at 4:15pm

Is there any way to build a 190 Xt PD better to handle 250+ horses ? Will Kelvar clutch discs help ?

Replies:

Posted By: DrAllis
Date Posted: 20 Jul 2019 at 9:32pm

If the Power Director clutch is healthy( all related seals, sealing rings, discs and plates), and a 190XT or 200 ( not a 180-185-190) 250 HP should not be a problem with full stroke on the P.D. valve spool and the pressure set at 325 to 350 PSI in both LOW and HIGH ranges. My choice when rebuilding is always 70261212 friction discs from a 7000 tractor. They hold more HP ( at less hyd pressure) and never break/split.