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-   -   Clunking When I turn Hard Right (http://forums.pelicanparts.com/porsche-911-technical-forum/989555-clunking-when-i-turn-hard-right.html)

EPorsche 03-05-2018 08:40 AM

Clunking When I turn Hard Right
 
Check to make sure it wasn't a sway bar mount. I figure it's a CV joint. My question is, inner or outer and how do you tell?

Eric

john walker's workshop 03-05-2018 08:47 AM

Repetitive knocking that sounds like a horse on cobblestone would be a CV joint. The balls get dry and divot the inner and outer races and there's nothing you can do with them but replace the axle assembly.

EPorsche 03-05-2018 09:05 AM

John,
I would normally replace the whole axle but I just happen to have a brand new CV joint and was wondering how you can tell which (inner or outer) cv is bad.

john walker's workshop 03-05-2018 09:46 AM

Remove the axle, remove the cvs, disassemble them and wash clean. Look for divots in the races, find all cvs are toast, throw in trash, buy complete new axles. They're all shot by now, considering their age/mileage.

Trackrash 03-05-2018 11:48 AM

If you jack up the car and grab the axle and rotate / wiggle it around, you might be able to isolate the offending CV. But ultimately you will be following John's advice. Those CVs need some greasing from time to time.

Eric at Pelican Parts 03-05-2018 01:00 PM

If you need some reference on the CV joint DIY, don't forget to check out the tech article we have on it!
https://www.pelicanparts.com/techarticles/101_Projects_Porsche_911/41-CV_Joints/41-CV_Joints.htm


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