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Old Jun 29, 2015 | 08:30 PM
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Default Drive Shaft Orientaion

Hello. I have a modified 65 that I have a C3 drive shaft for. It is larger in diameter than a C2 shaft and used larger u=joints. The shaft I have is bare...no joints. Is it directional? Have a front and back? Looks the same on both ends.

Thanks
Tom
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Old Jun 29, 2015 | 10:36 PM
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I mark the slip yoke to shaft orientation to any shaft I take apart with paint to try and keep the balance the same. You could just take it and your yoke and have them balanced then paint a spot on both so it won't be mixed up. Or just throw it on and if it vibes flip ends and see if it's any better, that is if each end uses the same u-joints.
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Old Jun 29, 2015 | 10:40 PM
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Originally Posted by Sky65
Hello. I have a modified 65 that I have a C3 drive shaft for. It is larger in diameter than a C2 shaft and used larger u=joints. The shaft I have is bare...no joints. Is it directional? Have a front and back? Looks the same on both ends.

Thanks
Tom
It doesn't matter. Put in in however you like.
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Old Jun 29, 2015 | 10:45 PM
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Thanks guys. That's what I thought.

Tom
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Old Jun 30, 2015 | 09:35 AM
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Take it to a drive line shop and let them balance it. I had mine done. Two spicer U joints, shortened 3" for a 700r4 and balanced for less than $150
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Old Jun 30, 2015 | 09:56 AM
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Originally Posted by Aggitated Monkey
Take it to a drive line shop and let them balance it. I had mine done. Two spicer U joints, shortened 3" for a 700r4 and balanced for less than $150
If it's not being shortened, what reason would there be to have it balanced?
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Old Jun 30, 2015 | 10:22 AM
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Originally Posted by bashcraft
If it's not being shortened, what reason would there be to have it balanced?
I like to balane for peace of mind. Its only $50 to balance and you will be certain that any vibe after the build is not the drive shaft. LOL...maybe it's just my 42 years of Aviation.
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Old Jun 30, 2015 | 06:23 PM
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Originally Posted by Aggitated Monkey
I like to balane for peace of mind. Its only $50 to balance and you will be certain that any vibe after the build is not the drive shaft. LOL...maybe it's just my 42 years of Aviation.
My 25 years of Engineering would tell me to spend that $50 on something else.
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