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Allis Chalmers backhoe i600 Generator

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Construction and other equipment
Forum Description: everything else with orange (or yellow) paint
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=55058
Printed Date: 19 May 2024 at 11:37am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com


Topic: Allis Chalmers backhoe i600 Generator
Posted By: Billi600
Subject: Allis Chalmers backhoe i600 Generator
Date Posted: 10 Aug 2012 at 5:27pm
I have a AC I600 backhoe. What should the output of the generator be at the F (field) post and the A (armature) post with out the regulator attached? Once you put the regulator on ( it is a three tab regulator) and connect the leads shouldn't the batt terminal to ground be 12 + volts?



I am getting .41 volts from the f post to ground and the same voltage from the A post to ground. Nothing between them. When I put the regulator on I was getting 12 + volts at first. Then later when I started the backhoe nothing from the generator. I rechecked the generator and the brush was not in contact with the armature (the spring broke). I fixed that and it is putting out the .41 again. But I am not getting anything out of the new regulator batt terminal. The first regulator I shorted so I got another one and now I get nothing out of it. I am wondering if this new regulator is bad, is there any way to test a regulator?

Thanks
Bill



Replies:
Posted By: DiyDave
Date Posted: 10 Aug 2012 at 8:24pm
You need to look up the procedure to  "flash", or polarize the new regulator.  I forget which terminals that you have to touch together, as I have converted all my AC's to alternators.  Hang on, there will be other posters who will clue you in!



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