Yes it was! What was worse was the Dana 27 or 28 in the front. I bought a limited slip for the front, and when it came it was so small, :unsure: I thought it was something for a riding lawnmower. But what was funny I never had an issue with it.
My wheeling buddy back then had a I think 1991 Ranger pick-up that came with a 8.8" rear and Dana 35 TTB front. It would handle alot more power and 35" tires.
Maybe if you babied it. That would be tough with a nice sounding V-8 under the hood.
I must be an over-achiever; I could tear up that 7.5" rear with a 140hp V-6.😁
That'll work.
It's kind of funny, I first bought my 1974 for the drivetrain to put in my 1986 Bronco II because I kept tearing the rear up (7.5" w/4.56 gears and a lunchbox locker). That tiny rear didn't like the 33" Swampers.
I finally woke up from being stupid and built the 1974 with a...
There is a really good book written by Todd Zuercher that covers all the details of all the years of the Bronco. I highly recommend it.
Book, A History of Fords Legendary 4x4-Broncograveyard.com
Something isn't right then.
Can you take somebody (a buddy with the knowledge of 4x4's would be a plus) with you and have them get out of the vehicle and see if they can tell what's going on?
OP, while your tire/gearing is a little less than ideal, you still should have no problem in "low range".
I don't know the sequence of the events but try it out in low range first before things have a chance to heat up. Hoping for the best for you!