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Another D17 SIV Hydraulics question

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=178577
Printed Date: 08 Sep 2025 at 10:18pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com


Topic: Another D17 SIV Hydraulics question
Posted By: BillinAlberta
Subject: Another D17 SIV Hydraulics question
Date Posted: 24 Feb 2021 at 9:58am
  My Project this winter has been a D17 IV . Tractor is nearly done (working not a restoration by any means).
  I have an Allis 400 series loader to mount to it.This is the older style front mounted pump and valve mounted on .
  It would be nice to run it from the tractor hydraulics but I can't find how to get power beyond in either the parts book or the service manual.
   Can anyone point me in the right direction?



Replies:
Posted By: Joe(TX)
Date Posted: 24 Feb 2021 at 11:24am
Here is a way for a 170 which would be the same.



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1970 190XT, 1973 200, 1962 D-19 Diesel, 1979 7010, 1957 WD45, 1950 WD, 1961 D17, Speed Patrol, D14, All crop 66 big bin, 180 diesel, 1970 170 diesel, FP80 forklift. Gleaner A


Posted By: DrAllis
Date Posted: 24 Feb 2021 at 12:06pm
Not sure what your thinking of doing, but you cannot plumb your existing 400 loader valve in-line with your chassis hydraulic system. You cannot make it "power beyond".  You can purchase a power beyond capable valve and replace the loader valve with it and plumb it to the tractors system. Or you can also connect two hoses to that loader valve to the outlets on the back of the tractor and turn on one remote valve so the loader would then function. Or, just eliminate the loader valve and use the two remote valves on the back of the tractor, but that will require four longer hoses.


Posted By: BillinAlberta
Date Posted: 24 Feb 2021 at 1:28pm
    I wanted to keep the rear outlets to run my round baler or cultivator and keep the loader functional.
       Looks like it is easier and cheaper to just run it off the front pump.Not as neat an installation though.
      Thanks guys




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