1979 kz650sr

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16 May 2015 16:43 #672401 by mike2211
1979 kz650sr was created by mike2211
I am currently rebuilding the charging system on my kz650sr i believe it is a single phase stator. So i ordered the part and had it shipped, when i went to replace it i found a three phase stator hooked up! Im at a loss and help, or insight would be appreciated

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16 May 2015 17:18 #672410 by 650ed
Replied by 650ed on topic 1979 kz650sr
Can you post a photo of your bikes generator parts and also post the engine serial number (it's stamped near the oil filler cap)? That may help us identify what you have. Ed

1977 KZ650-C1 Original Owner - Stock (with additional invisible FIAMM horn)

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18 May 2015 06:04 #672593 by mike2211
Replied by mike2211 on topic 1979 kz650sr
I will post photos today after work, i think i figured out how to install the the single stage stator and rectifier, but will deffinately put up pics of bolth first

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  • SWest
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  • 10 22 2014
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18 May 2015 06:19 #672595 by SWest
Replied by SWest on topic 1979 kz650sr
If you have a three phase system, I'd keep it.
Steve

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21 May 2015 14:43 #673025 by mike2211
Replied by mike2211 on topic 1979 kz650sr
Ok so the regulator came with a harness two yellow one black and a red not attatched to harness. The stator came with only two yellow and no harness. I clipped harness off and wired the yellows together, attatched the red to the battery, common sence told me to attatch the black to the negative on battery but im not sure because the black wire was origionally attatched to the harness. Any thaughts and imput much appreciated

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21 May 2015 14:45 #673026 by mike2211
Replied by mike2211 on topic 1979 kz650sr
Kz750ee053070 serial number

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21 May 2015 15:28 #673036 by mike2211
Replied by mike2211 on topic 1979 kz650sr
So i have realized that my engine and frame does not match up, frame kz650d2. And engine kz750 year unknown

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21 May 2015 18:12 #673062 by ezrider714
Replied by ezrider714 on topic 1979 kz650sr
That's a problem on several fronts I think?? :unsure:
However there's not a ton of differences 650 to 750 and most are probably documented on this site
as you found out the charging system is one :ohmy:

78 KZ650SR Mine since 79
4-1 Mac Jet Hot coated since mid 80's
Dyna Coils
Saddlebags (I ain't skeered of going nowhere) :)

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22 May 2015 17:39 #673213 by mike2211
Replied by mike2211 on topic 1979 kz650sr
Yes i have. So now i did an ohm check on the old stator origionally removed got a good reading on all three yellow wires .9 to 1 ohm, nothing grounding out so i re installed it with the old regulator all with new connectors and wires. Which i suspect was the problem in the first place, gonna charge the battery and give it another go in a couple days. O and if anybody can tell me what year this motor is it would be much appreciated.

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