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616/620 alternator conversion

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Garden Tractors
Forum Description: A great place to discuss the Simplicity and Allis Chalmers Garden Models
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=121623
Printed Date: 02 Oct 2024 at 7:29pm
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Topic: 616/620 alternator conversion
Posted By: coggonobrien
Subject: 616/620 alternator conversion
Date Posted: 08 Apr 2016 at 7:02am
Can somebody point me in the right direction of somebody that has done this?  I'd like to start a swap on my ccka and want to check mounting and pulley info.

Thanks!
David



Replies:
Posted By: HudCo
Date Posted: 08 Apr 2016 at 1:58pm
if mine goes bad and i still have a onan in it i am going to mount a pulley on the pto shaft put a gyro and reg off a kubota on it between clutch and trans.   that was my  thought.        some have put a smallersize battery in and mounted a small denzo  alt in the battery  tray  with a pulley on the crank


Posted By: tadams(OH)
Date Posted: 08 Apr 2016 at 2:09pm
720nut done it to one of his. I believe the he had a write up about how he done it on the SimplicityAC page.


Posted By: coggonobrien
Date Posted: 08 Apr 2016 at 3:18pm
hudco that's what i'm planning for.  mine hasn't failed that i know of yet and i do have spare parts but I really don't want to pull the engine again.  

Thanks tadams


Posted By: coggonobrien
Date Posted: 08 Apr 2016 at 3:33pm
tadams you got a link to that home page?


Posted By: macvette
Date Posted: 08 Apr 2016 at 10:32pm
google:    simpletractors.com


Posted By: HudCo
Date Posted: 08 Apr 2016 at 11:01pm
that is were  i seen the alt was on simpletractors was looking while i was gassing up to sub soil the garden before i take the duels off and i think one of those little gyros would fit up front on the right side with out haveing to use a smaller battery   


Posted By: coggonobrien
Date Posted: 09 Apr 2016 at 7:50am
Does direction of rotation matter with an alternator


Posted By: Steve in NJ
Date Posted: 09 Apr 2016 at 12:17pm
That's what my idea started out as. Mounting a small Denso up front on a seperate pulley. I did take a couple pics, but being I was still in the designing stages yet when the cold weather set in, I haven't had the time to go out and doing anything yet. Between the high winds we were getting and the cold snap, I've been busy at work keeping out trucks going so the linemen can stand poles back up again and hang new wire. I'll get back to it this Spring if it ever warms up again. I have a few idea's in mind...



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39'RC, 43'WC, 48'B, 49'G, 50'WF, 65 Big 10, 67'B-110, 75'716H, 2-620's, & a Motorhead wife


Posted By: ac720nut
Date Posted: 11 Apr 2016 at 6:13am
I've got my build documented on Simpletractors. It is a Densco mini alt with 420 amp L&G battery for space. Mine is also a dedicated loader tractor so I replaced front clutch with a pulley so as to have live hydraulics, I'm sure same can be done with clutch. Here is address to thread  simpletractors.com/club2/topic.asp?TOPIC_ID=154806



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