Hi,
I purchased and my Indy install two new front axles on my 2010
911
4S under 500 miles ago. There is now grease again on both inner front wheels. I’m not buying axles again. Can I replace the outer CV boots without having to remove the axles?
Thanks
I had this issue on my
981
. Oetiker Clamps get loose and grease starts to seep out and goes everywhere. I just removed the clamp, cleaned off the area with a little
brake cleaner
sprayed into a shop towel, squeezed some axle grease estimated to be about what was lost into the boot, put a new clamp on, squished it around a bit, and finished up with
brake cleaner
to clean up the mess left behind. That was about 4 years ago. No leaking since and no axle issues.
I think if you get it early, and avoid getting any significant debris into the axle, adding grease and resealing works just fine.
Maybe they just aren't tightening those clamps well enough during production, or they just don't stay tight. I didn't have any issues with the clamps I purchased. I think I got them from FCPeuro.
Can’t thank you enough. Did you retighten original clamps or get new ones? I don’t think I lost much grease. There was a light coating on both inner wheels. Can car just be on jack stands or does it need to be on a lift?
I did mine in the garage on jack stands. I have lift bars to put the whole car up. One of these days I'll invest in a
QuickJack
.
I bought new clamps. I cut the old ones off, and made sure to clean the area around the inside of the boot and the axle where the two make contact. I used
brake cleaner
on a rag so there wasn't any grease in that area. When you tighten the clamps, you want to make sure you can't rotate the boot on the axle by hand. If you can rotate it, you're likely to get grease slipping out when it heats up.
OK, last question. You mentioned adding grease. Did you have to partially slide the boot back to do that? Trying to picture it.
Much appreciated!
I had a similar experience with my
Cayman
and lifted the wheel with my jack to get a little extra room in the boot to get everything back together. The grease packet idea sounds like a very neat way to do it but I had a few tubes of good grease already so I just put on some gloves and went for it with a lot of rags.
@ledbette
hello, what did you use to snip off the old clamp? The factory clamp isn’t the ear type and sits flush with the axle boot. Can’t get any tools on that.
It's been a while, so I don't recall exactly. I think I used a phillips head screwdriver to open up the pinch a bit to loosen up the oetiker clamp. Otherwise, I think you can clip the head of the pinch itself. It's possible I just cut it off with a
dremel
cutting blade (being really careful not to cut the boot).