CA Remote Hydraulic Port
Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=196982
Printed Date: 25 Sep 2024 at 9:19am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: CA Remote Hydraulic Port
Posted By: JimWenigOH
Subject: CA Remote Hydraulic Port
Date Posted: 02 Sep 2023 at 9:23pm
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My CA has had a cap on the remote hydraulic port ever since I've had it. I need to run a remote cylinder now, and would like to know if the threads are 1/2" tapered pipe thread or are they 1/2" straight thread. Anyone know right off?
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Replies:
Posted By: steve(ill)
Date Posted: 02 Sep 2023 at 10:22pm
i dont ever recall running into a straight thread on a tractor... I think all the hydraulic fittings are taper pipe.
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Like them all, but love the "B"s.
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Posted By: HudCo
Date Posted: 03 Sep 2023 at 4:39pm
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are you mesureing the hole size with a tape measure ? because 3/8 or 1/4 npt seems more inline to me
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Posted By: sparky
Date Posted: 03 Sep 2023 at 5:09pm
I’ve had several CA’s and 2 of them had capped outlets. I bought 2 Pioneer female couplers from Rural King and installed them and are working well after many years of service.
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It's the color tractor my grandpa had!
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Posted By: JimWenigOH
Date Posted: 03 Sep 2023 at 8:21pm
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The reason I asked was that after installing the 1/2" NPTF coupler fitting, it leaked like a sieve. I've replaced many over the years without any problems at all. I replaced a worn one on my WD45 last year and if memory is correct, it used a rubber washer and back-up nut. CA Parts Catalog shows a "ring, snap, coupler nose", P/N 224872 installed behind the coupler nose. Is that an o-ring?
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Posted By: sparky
Date Posted: 03 Sep 2023 at 9:28pm
Jim when I installed mine I just used Teflon tape. By the way I’m the guy who stopped by your place several years ago and picked up a single rear weight for a CA. Again, thanks.
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It's the color tractor my grandpa had!
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