24v starting syst wont cut back to 12v after started

randycarroll317 · Jan 27, 2016

Im working on a Belarus 611 that has a 24v starter then is supposed to kick back to 12v once running. its not regulating back to 12v and is burning up batteries. Has anyone had a similar problem and came across a way to fix it?

Tx Jim · Jan 27, 2016

Welcome to YT
I know very little about a Belarus but my 1st suggestion would be to change electrical system to straight 12 volts if possible.

randycarroll317 · Jan 27, 2016

that may be what we end up doing. Ive heard of putting an alternator with a transformer on it. Transformer runs 24v but alternator only 12v but I don't think anything should be running 24v after started.

wanabefarmer · Jan 27, 2016

There should be a switch that parallels or series your battery which gives you 24 volts to start or 12 volts to charge your battery. hope this helps.

Duner Wi · Jan 27, 2016

this might help
http://www.yesterdaystractors.com/cgi-bin/viewit.cgi?bd=ttalk&th=205927

randycarroll317 · Jan 27, 2016

thank you

randycarroll317 · Jan 27, 2016

I cant seem to open the link for some reason

Duner Wi · Jan 27, 2016

(quoted from post at 12:19:20 01/27/16) I cant seem to open the link for some reason

It works for me, I just tried it.
I would be looking at the series parallel switch.

Farmer680 · Aug 9, 2018

I have a Belarus 560 was one owner when i brought it a few days ago, the person i got it off was running one 12volt battery it cranked real slow, so done a bit of homework, its 24 volt supposed to start on 24volt then go to 12 volt as all the wiring is 12 volt.so rang an auto elec he said it should have a series parallel switch wouldnt know where to find it. but if not he said just put a 12 volt starter motor on there around $170 and it will crank as normal.so might go that way a lot easier

24v starting syst wont cut back to 12v after started

randycarroll317

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Tx Jim

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wanabefarmer

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