Monday, March 19, 2012

DeLorean CV Boot replacement

While I was under the car repairing the frame rust last month, I noticed that the CV boot on the driver side was not even attached at the lip. I also discovered that the passenger side CV boot was nearly in two pieces. That's bound to happen after 30+ years.

So I ordered a CV boot kit from John Hervey at Special T Auto. It was back ordered and took a few weeks to get, but it came with everything I needed to rebuild the CV joints. This was a relatively easy job, but just messy. Luckily I have a stash of latex gloves to help keep my hands a bit cleaner, and I used plenty for this job. There is a great write up on www.dmctalk.org on how to rebuild the joint. Since mine has been trouble free and hasn't made any noise, I decided to not completely disassemble the joint itself, but to just wipe out as much of the old grease from the joint before repacking it.

Here is the drive axle with one of the joints removed:
Photobucket

It really was as easy as the write up shows. Once the drive axles were removed from the car, and I did them one at a time so I didn't mix them up, I put them in my vice for ease of working on them and went to town. I simply removed the old boot clamps that were obviously original to the DeLorean. I then disassembled the joint. The hardest part was the old snap rings. The new kit even came with replacement snap rings, which I didn't realize until I had completed the first joint. The old one works just fine, however.

Here is the half-torn CV boot from the passenger side:
Photobucket

I used dozens of paper towels wiping out the old grease before putting on the new boot. I repacked the grease on both sides and worked it in before sealing everything up. The kit came with heavy duty zip ties that allowed me to tighten them really well to ensure no leaking. Here is one of the joints all put back together:
Photobucket

Here is a completed drive axle with two new boots:
Photobucket

The hardest part of the job is taking the drive axles out of the car, and then back in. The actual job of rebuilding the joints is easy if you follow the instructions. After approximately 100 miles of driving, the boots look perfect and show no leaks anywhere.

No comments:

Post a Comment