glom742
Active Member
- Joined
- March 19, 2010
- Messages
- 63
- Reaction score
- 0
- City, State
- glendale arizona
- Year, Model & Trim Level
- 1991 xlt 4.0l 4x4
So, I was wheeling it pretty rough in a rock garden and started hearing rough poping in the front end. I looked down at the tire and when it pops, the tire juts out and vibrates pretty hard(2wd semi-lock and 33's where i should have had 35s at least was the funnest challenge i have ever had wheeling btw). Anyways i thought it was the auto hubs buttt i looked at them today and they look really good, no metal shavings or anything. I looked at everything else on the outside and it looks fine. I would intermittently have 4wd (probably the only reason i got through the trail) and the popping/clanging was much more active while climbing a rock while turning. Sooo the only thing i can think of is the gear teeth are worn down and causing the pinion to pop out, or the pinion bearings are so worn the pinion is able to slip of the teeth..... Any thoughts? I am probably going to have to break the diff apart regardless, but asking some more experienced people might save me some trouble 
