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Offline Jim F

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Regulator rectifier help
« on: June 30, 2018, 10:57:28 AM »
It’s looks like the last hurdle amongst many is the charging system
On my turbo, yes it’s been sitting sense last November
With other issues (had the turbo rebuilt with NEW seals)
New waist gate etc etc.
I have ordered two solid state reg/recto from Electrex
In England and they are two different types
Does anyone have the right part numbers or what
Systems are out there for these bikes
As always, you guys are the best and happy fourth to all

Jim
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2002 RC51 1000 (SP2)
1983 GS1100EC Suzuki
2002 998 Dukati (Customers Bike)
1992 KTM500 2 stroke
1975 CB750/836 Honda
1978 GS750/840 Suzuki

Offline scottly

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Re: Regulator rectifier help
« Reply #1 on: June 30, 2018, 07:12:54 PM »
Hi Jim. Do you mean you bought two RRs from them, and neither was correct for your bike? Looking at their site, it appears RR24 would be the correct one? Rick's and Oregon Motorcycle Parts also have solid state RRs for our bikes.
Scott
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Offline Jim F

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Re: Regulator rectifier help
« Reply #2 on: July 30, 2018, 06:24:20 PM »
Hey Scott
Sorry I just saw this but I haven’t been on the forum
Sense this post. Busy busy busy
Yes they sent two R24/(at least the box read R24 but there
Was 2 different parts. Just trying to figure out where the black and white wires go
I’ll check out the other Supplyer and let you know
Thanks
Jim
I am so ready for this project to be over
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2002 RC51 1000 (SP2)
1983 GS1100EC Suzuki
2002 998 Dukati (Customers Bike)
1992 KTM500 2 stroke
1975 CB750/836 Honda
1978 GS750/840 Suzuki

Offline scottly

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Re: Regulator rectifier help
« Reply #3 on: July 30, 2018, 06:33:33 PM »
The black reg wire plugs into the black wire from the harness, and the white reg wire plugs into the white wire from the harness. If there is a loose green wire from the reg, it should be plugged into the green wire from the harness, assuming you are talking about a stock harness.
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Helmets save brains. Always wear one and ride like everyone is trying to kill you....

Offline Jerry Rxman Griffin aka MuthaF'er

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Re: Regulator rectifier help
« Reply #4 on: July 31, 2018, 09:45:05 AM »
Jim, along the way they changed their RR24. One was the ESR240. The older one looked rather archiac vs the more modern one. Kinda looked like a large heat sink filled with epoxy. I have a receipt from 2010 but no instructions.

Here is the ESR240 - the newer style.

https://www.amazon.com/ElectroSport-ESR240-Regulator-Rectifier-CB750F/dp/B0087PZZXC

Also, check this

http://forums.sohc4.net/index.php?topic=61335.25


« Last Edit: July 31, 2018, 09:48:32 AM by Jerry Rxman Griffin aka MuthaF'er »
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Offline Jim F

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Re: Regulator rectifier help
« Reply #5 on: August 01, 2018, 06:51:21 AM »
Wish I still had the stock harness but
David fletcher re wired the intire bike for the
New ignition system
And David has sense moved to Florida
I’ll get it figured out and I am sure I can call David
And talk to him
Thanks guys
Jim
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2002 RC51 1000 (SP2)
1983 GS1100EC Suzuki
2002 998 Dukati (Customers Bike)
1992 KTM500 2 stroke
1975 CB750/836 Honda
1978 GS750/840 Suzuki

Offline scottly

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Re: Regulator rectifier help
« Reply #6 on: August 01, 2018, 07:02:24 AM »
In that case, the black reg wire connects to the ignition switch: 12v with the key on.
The white reg wire connects to the while field coil wire that comes out from the alternator cover.
The green field coil wire is connected to frame ground/battery -.
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Don't fix it if it ain't broke!
Helmets save brains. Always wear one and ride like everyone is trying to kill you....

Offline madmtnmotors

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Re: Regulator rectifier help
« Reply #7 on: August 01, 2018, 08:04:24 AM »
Jim,
    Can you post pictures of the two reg/rect that you have?
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Offline Jerry Rxman Griffin aka MuthaF'er

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Re: Regulator rectifier help
« Reply #8 on: August 01, 2018, 10:26:06 AM »
http://www.electrosport.com/technical-resources/known-issues/common-tech-issue?model=230

"The voltage regulator gets 12V from the ignition switch through the BLACK wire, and connects to GROUND through a GREEN wire lead"
« Last Edit: August 01, 2018, 10:46:00 AM by Jerry Rxman Griffin aka MuthaF'er »
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As of today 3/13/2012 my original owner 75 CB750F has made it through 3 wives, er EX-wives. Free at last.  ;-)
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