Regulator Rectifier upgrade

  • perrykz1000
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30 Sep 2018 17:50 #791634 by perrykz1000
Replied by perrykz1000 on topic Regulator Rectifier upgrade
I agree 150% this is the way to go...

Nessism wrote: A SERIES R/R like the Shinden SH775 is vastly superior to the standard shunt type R/R that most people use. For one thing they help protect your stator from return current overheat damage and secondly, they are made by a well respected Japanese company and are extremely robust. I've posted dozens of times about the superiority of the SH775 but for some reason most people around KZR ignore this advise. If you need more conceiving try google searching on SH775 and read for yourself. They are no more expensive than a cheap Chinese shunt R/R too. It's a nobrainer.

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  • ThatGPzGuy
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30 Sep 2018 18:00 #791635 by ThatGPzGuy
Replied by ThatGPzGuy on topic Regulator Rectifier upgrade

Nessism wrote: A SERIES R/R like the Shinden SH775 is vastly superior to the standard shunt type R/R that most people use. For one thing they help protect your stator from return current overheat damage and secondly, they are made by a well respected Japanese company and are extremely robust. I've posted dozens of times about the superiority of the SH775 but for some reason most people around KZR ignore this advise. If you need more conceiving try google searching on SH775 and read for yourself. They are no more expensive than a cheap Chinese shunt R/R too. It's a nobrainer.


So... is this different than the ones sold by Rick's and ElectroSport? Not trying to be contradictory but just want to know. To me electricity=magic.

Jim
North GA
2016 Yamaha FJR1300ES
1982 GPz750 R1
1974 Kawasaki H1
1976 Kawasaki KZ400
1979 Yamaha XS650 cafe'
2001 KZ1000P
2001 Yamaha YZ426
1981 Honda XR200 stroked in an '89 CR125 chassis
1965 Mustang
1967 Triumph GT6
1976 Bronco
"If you didn't build it, it's not really yours"

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30 Sep 2018 19:27 - 30 Sep 2018 19:28 #791638 by Nessism
Replied by Nessism on topic Regulator Rectifier upgrade

ThatGPzGuy wrote:

Nessism wrote: A SERIES R/R like the Shinden SH775 is vastly superior to the standard shunt type R/R that most people use. For one thing they help protect your stator from return current overheat damage and secondly, they are made by a well respected Japanese company and are extremely robust. I've posted dozens of times about the superiority of the SH775 but for some reason most people around KZR ignore this advise. If you need more conceiving try google searching on SH775 and read for yourself. They are no more expensive than a cheap Chinese shunt R/R too. It's a nobrainer.


So... is this different than the ones sold by Rick's and ElectroSport? Not trying to be contradictory but just want to know. To me electricity=magic.


Totally different technology. The SERIES R/R shuts off excess current flow back to your stator thus helping to protect it. A SHUNT R/R, like those Electrosport and Rick's units, does not. As mentioned, the return current is that not used by the bike. When you see a stator that's all black and chard most of the time that's because it overheated from return current.

Oh, and be very careful purchasing a SH775. There are lots of counterfeits on the market. A real SH775 costs about $150 new so beware when you see them for less. Fortunately, they are almost unbustable so purchasing used is just fine. Search out a Polaris RZR or Ranger R/R, and make sure the photos show "SH775" printed on the top.

And a MOSFET R/R is not a SERIES type. They are typically a SHUNT R/R. Don't buy a Shidengen R/R that starts with a FHXXXX because those are shunt type. Look for a SH775, you can find them for $50 shipped or less on ebay typically.
Last edit: 30 Sep 2018 19:28 by Nessism.
The following user(s) said Thank You: ThatGPzGuy

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30 Sep 2018 19:41 - 01 Oct 2018 07:28 #791639 by 650ed
Replied by 650ed on topic Regulator Rectifier upgrade
No eBay APP ID and/or Cert ID defined in Kunena configurationI don't even understand the Rick's Motorsport ad.
SEE It says:



I didn't know Kawasaki made KZ900LTD models form 2006 - 2008. :blink:

Ed

1977 KZ650-C1 Original Owner - Stock (with additional invisible FIAMM horn)
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Last edit: 01 Oct 2018 07:28 by 650ed.

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01 Oct 2018 06:17 - 01 Oct 2018 06:18 #791646 by martin_csr
Replied by martin_csr on topic Regulator Rectifier upgrade
Somebody goofed. I don't think that seller is Rick's Motorsport --- the item is, but not the seller. They've probably made a copy & paste error or something like that. buyer beware nonetheless, though


.
Last edit: 01 Oct 2018 06:18 by martin_csr.

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  • hardrockminer
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01 Oct 2018 07:15 - 01 Oct 2018 07:16 #791647 by hardrockminer
Replied by hardrockminer on topic Regulator Rectifier upgrade
If your battery isn't charging you should first check the battery to see if it's still good. The next thing to check is your alternator. The alternator should produce about 45 to 50 volts on each of three phases. The video I posted will show you how to check it.

I have several restored bikes along with a 2006 Goldwing with a sidecar. My wife has a 2019 Suzuki DR 650 for on and off road.
Last edit: 01 Oct 2018 07:16 by hardrockminer.

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