Farm Equipment - H3 crankshaft pulley

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H3 crankshaft pulley

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=201947
Printed Date: 24 Nov 2024 at 7:32am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: H3 crankshaft pulley

Posted By: powertech84
Subject: H3 crankshaft pulley
Date Posted: 23 Jun 2024 at 3:49pm

Can anyone tell me the part number for the front crankshaft pulley of an early H3 dozer? I can't find the H3 in the Agco parts lookup. Most parts I've been using D14/D15 manuals, but the part numbers for the front pulley on the 14/15 seem to be different, so I would like to get the right one. Mine turned up missing since I took this apart last year. I spent a couple hours looking for it, and I know I will find it as soon as the replacement gets installed, but thats how it goes. Thanks in advance for the help.

Replies:

Posted By: Gary
Date Posted: 24 Jun 2024 at 5:41am

Per the D-14 Parts Catalog, early D-14 used front Pulley 229698.

At Engine Serial 11562 it changed to 230712.

The change was 4 threaded holes were added to acommodate the bolt on coupling for the front mounted hydraulic pump required for the 414 hydraulic loader.

G

Posted By: PaulB
Date Posted: 24 Jun 2024 at 6:50am

Also the early D15 tractors had a wide fan belt and later tractors had a narrow belt.

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If it was fun to pull in LOW gear, I could have a John Deere.
Real pullers don't have speed limits.
If you can't make it GO... make it SHINY

Posted By: powertech84
Date Posted: 24 Jun 2024 at 7:15am

Thanks, but like I said, I have part numbers for the tractors.. I'm looking for the correct part number for the H3

Posted By: Gary
Date Posted: 24 Jun 2024 at 8:16am

Managed to find my Allis Dealer Parts Catalog for H-3 and HD-3.

On P-8 Crankshaft Pulley for Gas is #233396

Adapter that mounts to Pulley with 4 bolts for a Hand Crank is #233401.

G

Posted By: DrAllis
Date Posted: 24 Jun 2024 at 9:21am

I had to use AGCO parts books to verify, but the D-15 gas farm tractor engine is 70235043 for the pulley and 70233432 for the narrow fan belt. No wide fan belt like the D-14 was ever used on a D-15.

Posted By: powertech84
Date Posted: 24 Jun 2024 at 9:48am

Thanks gary, that's exactly what I needed. I ordered a new one from steiner. Unfortunately for some reason the 3/8" belt pulley is almost $40 more than the thicker belt pulley... this project is wildly over budget as is, so might as well just keep going!

Posted By: 8070nc
Date Posted: 24 Jun 2024 at 11:04am

I thought over budget is the only way it would work

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1984 80780
1957 D14
DES 300 with 25000 engine
616 tractor

Posted By: SteveM C/IL
Date Posted: 24 Jun 2024 at 1:04pm

"This won't cost that much." is the lie we tell ourselves....It's not a budget problem per say. It's that we aren't realistic when making a budget.

Posted By: Fred in Pa
Date Posted: 24 Jun 2024 at 2:09pm

There is NO budget for something you want !!!! That you already got into.

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He who dies with the most toys is,
nonetheless ,still dead.
If all else fails ,Read all that is PRINTED.