Farm Equipment - Allis Chalmers Model 500 Loader Help

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Allis Chalmers Model 500 Loader Help

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=175044
Printed Date: 01 Oct 2025 at 11:52pm
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Topic: Allis Chalmers Model 500 Loader Help

Posted By: gordonh
Subject: Allis Chalmers Model 500 Loader Help
Date Posted: 09 Oct 2020 at 7:06pm

I have a AC loader model 500 taht I need some hlep on. I have a peice that is on the hydulic pump drive that I need to know about, It connect the pump to the crank shaft. I have uploaded pictures of the peice I was wandering about. Does anyone know if the shaft rod that goes against this pecie is suppose to be welded or if it was threaded in it. Any help is apprecited. uploads/10326/IMG_1058_2.JPG" rel="nofollow - uploads/10326/IMG_1058_2.JPG uploads/10326/IMG_1059_2.JPG" rel="nofollow - uploads/10326/IMG_1059_2.JPG

Replies:

Posted By: DrAllis
Date Posted: 09 Oct 2020 at 7:10pm

What model tractor ????????? looks homemade to me.

Posted By: Boss Man
Date Posted: 09 Oct 2020 at 7:22pm

Been my experience that there is usually a keyed or splined hub welded to that piece and the corresponding shaft slips into that hub. Supposed to make it easier to change the belt and such.

Posted By: gordonh
Date Posted: 09 Oct 2020 at 7:24pm

D 17 gas

Posted By: DrAllis
Date Posted: 09 Oct 2020 at 7:27pm

That ain't factory. Factory had a splined cast iron hub and a splined shaft with a chain coupler on the pump end.

Posted By: Joe(TX)
Date Posted: 09 Oct 2020 at 8:37pm

info here;

https://www.allischalmers.com/forum/d17-front-pump-hub_topic159336.html" rel="nofollow - https://www.allischalmers.com/forum/d17-front-pump-hub_topic159336.html

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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: Gary
Date Posted: 10 Oct 2020 at 6:11pm

I believe you have a Model 400 Loader if you have a front pump, Model 417 on an earlier D-17.

Posted By: DaveWisc.
Date Posted: 10 Oct 2020 at 6:38pm

A and W in Wisc makes new reproduction of the assembly they have the hub and shaft along with the shaft. I have there number if interested .

Posted By: gordonh
Date Posted: 10 Oct 2020 at 8:39pm

Thanks can you send me the number? Do you know how to tell what model the loader is? I cannot find a serial number on it? Here is some pictures of it. uploads/10326/IMG_1063.JPG" rel="nofollow - uploads/10326/IMG_1063.JPG uploads/10326/IMG_1064.JPG" rel="nofollow - uploads/10326/IMG_1064.JPG

Posted By: gordonh
Date Posted: 10 Oct 2020 at 9:08pm

How will I know if it is a model 400 loader?

Posted By: gordonh
Date Posted: 10 Oct 2020 at 9:26pm

D17

Posted By: Tracy Martin TN
Date Posted: 10 Oct 2020 at 9:28pm

There are several differences over the span of the manufacturing. What tractor is it on? The cross bar that ties the uprights will be close to fuel tank if a 400 series. The 500 series upright is taller and bar will be several inches off of tank. Both models had a reservoir in one of the uprights on some models. Later ones did not. HTH Tracy

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