Outer CV

[SteveHobart]

Hey all!

Was hoping you could help me. Am looking to replace the outer boot on my CV. I have the outer CV free and the old boot off.

How do I seperate the actual CV joint from the axle so I can put the new boot on? Can't see a clip or anything so hoping someone will know!


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[bonno]

Hi SteveHobart
There a 3 options available as shown at the following Youtube links
On car replacement method "Easy boot method".
https://www.youtube.com/watch?v=iLrGNU_t83Y
Method requiring the removal of brake assembly but not requiring dismantling of CV joint
https://www.youtube.com/watch?v=RvkdRHp2B3E
Method requiring removal of CV joint
https://www.youtube.com/watch?v=dEu8uC8xszY
Bear in mind that if the boot has gone, more than likely the CV joint is not far behind, ie; loss of grease and entry of grit. Cost for an exchange CV joint fitted by them might be a worthwhile option.
cheers
bonno

[SteveHobart]

Thanks for that. Is that the same for the Alfa or will the CV end come off the axle? I have a CV Puller on the way as I figured that's probably easier?

Is there a circlip that has to be removed before pulling the outer cv off the axle? Or should it just come off?

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[Citroënbender]

There are some cheaper pneumatic stretch boot tools on the market now, it's a game changer - but you still need to be strong and confident to work with one.  Also, having a Ligarex or similar metal banding kit is really handy.  Pliers for OEM style clips (the pinch-and-crush variety) are not readily available over the counter, but not too dear online. 

[bonno]

Hi SteveHobart
The videos are generic in their application and not specific to the Alfa Sud, however the principles still apply in performing the task. As the splines on either ends are transition fits (minimal clearance or interference dependent on manufacturers design). Personally I have not undertaken this task on the Alfa Sud and as such, unable to provide further advice/comment. In your initial post, it would indicate that the outer spline (CV) is a slight interference fit and as such requiring some gentle persuasion via a puller or brass dolly hit by hammer at the shaft end, thus enabling the shaft to be extracted. The third video is the one you have opted to perform the task and as such use it as guidance only.