Farm Equipment - 7030 alternator

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7030 alternator

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=139978
Printed Date: 04 Oct 2025 at 3:42am
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Topic: 7030 alternator

Posted By: Aaron(IN)
Subject: 7030 alternator
Date Posted: 01 Jul 2017 at 6:12am

Been working on the 7030. I am looking for a Delco 10SI type 116 alternator that has the terminal block with 1,2, and R together. I bought one off of the internet, but had R as a separate stud off to the side. Any source or part numbers would be appreciated.

Thanks,
Aaron(IN)

Replies:

Posted By: DougS
Date Posted: 01 Jul 2017 at 6:53am

I've never seen a 10SI wired that way.

Posted By: badjeep
Date Posted: 01 Jul 2017 at 12:50pm

Db Electrical has a good selection, i have bought several 3 wire delcos from them and have had pretty good luck.

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In the shed- 7020,7060, L2 X (2), CII, WD X (2), 200, 210, 611H, 440, Fiat Allis 345B

Posted By: fourthgeneration
Date Posted: 01 Jul 2017 at 2:26pm

I'm pretty sure you have a 12si. 10si has a stamped steel fan and the 12si has a metal and plastic fan. Edited: I should have reread what you posted. I have an 10si with three prong plug. It came from shoup parts. It is a delco reproduction.

Posted By: fourthgeneration
Date Posted: 01 Jul 2017 at 2:28pm

Shoup sells alternators for that model that are delco style to replace the Neihoff. If I replace another one it will be a cs130. Edit: cs130 produces more amps at lower rpm.