Chief Master Sergeant
Retired U.S. Air Force
- Joined
- Nov 6, 2002
- Messages
- 5,216
When we rebuilt the 67 we used a 3G alternator setup. From the get go we have experienced squeal on start up and from what I've read, it's to be expected with v belts. Unfortunately it has gotten worse and wont stop. The belts appear to be lined up. Is it possible it's the bearing in the alternator itself? We used to be able to rev the engine a bit and it would stop, but it's a constant now. Thoughts?