Hey all. I have a 74 C20 with the 14-bolt full float rear end. I had a rear brake job done in November, and a couple months ago I was driving with a big load of lumber in the bed and the brakes and speedometer went haywire. I pulled over immediately and saw that the right-rear wheel had almost fallen off. If I had been on the freeway and it came off, it would have been bad news.
You must be registered for see images attach
A shade-tree mechanic friend - who is knowledgeable in general but hadn't worked on this type of rear end before - towed me to his house and fixed it after some trials and tribulations. He said it looks like whoever did the brake job forgot to put some clip back into the right hub assembly. I had a replacement hub handy, so he put that one on for me (the old one got chewed up).
He did not tear into the left wheel to see if the same mistake was made on that side. I've been driving it for a couple months now (probably 500 miles), checking the left wheel frequently, with no issues, no leaks, etc. My friend said he thinks if the clip was left out on the left too, I would have run into problems by now, so he suspects the mechanic didn't go as deep into the left wheel and never removed that clip. He said if it were him he would just keep an eye on it.
I'm not sure what clip he is referring to, and I have no experience with the hub, axle, etc. I want to assure that it's safe, especially since my kid rides with me in the truck sometimes. Any idea what clip he might be referring to and how I can check it? I do have a PDF of the complete service manual so can refer to the hub and drum assembly drawing. Or should I just let it go and keep an eye on it?