not-so-good vibrations

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Mar 19, 2012 | 05:15 PM

dyhrdford

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Tuned

Joined: Aug 2006

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not-so-good vibrations

I was out joy-riding in Rolling Thunder this past weekend and noticed a new vibration in the rear end. It feels like its in the rear axle. I also noticed when I take off fron a stop sign/light, it feels like there is some slack than needs to be taken up in the driveline before it will move. I semi-regularly grease the driveshaft slipjoint. Any ideas??

Thanks guys,
Aaron

Mar 19, 2012 | 05:40 PM

riverrat41

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From: Glen Rose,Texas

I bet ya a six pack you have a bad u-joint.Check the slack in them.I bet it is the rear joint at the rear differential yoke.
Been there several times myself.

Mar 20, 2012 | 01:46 AM

dyhrdford

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Tuned

Joined: Aug 2006

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Thanks for the reply. I recently had my entire drive shaft rebuilt and balanced. Had Spicer joints installed too. I just crawled under there when I got home from work and checked things out a little. All the u-joints were ok. (so does this mean I get a buzz on someone ELSES dime?? No worries, I share

)
I was hearing a little grinding when I hit the brakes at slow speed so Im wondering if it's brake related. I did notice some brighter orange rust on the inside of the RR rim tonight. Next things to look at, WHEN is another story.....

Aaron

Mar 20, 2012 | 06:14 AM

hammer65

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From: Morehead, Ky.

It could be a tight U joint. Pull the rear loose and check for being too tight.

Mar 20, 2012 | 07:51 AM

riverrat41

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From: Glen Rose,Texas

^^^True...How long has it been since you greased the slide pins on the calipers?

Mar 20, 2012 | 08:42 AM

dyhrdford

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Tuned

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(It could be a tight U joint. Pull the rear loose and check for being too tight)
I never thought of that! I'll check that next opportunity I get.

(^^^True...How long has it been since you greased the slide pins on the calipers?)
Longer than I care to admit

I know I'm due and its been on the list to address.