My buddy bought a really nice (at the time) 1989 Blazer a few years ago. He then proceeded to beat on it and break things. First was the 10 bolt rear axle. I replaced it with a 12 bolt. I charged him for the axle and the parts, but no labor. That lasted about a year, and blew up. So he sourced a set of 3/4 tons axles (external hub Dana 44 and 14bff). Together we swapped those. His rear brakes were ****, so I put rear discs on it. Used all of my parts, and he was broke at the time, so I bought the new parts as well (seal,s etc). Next up was the engine that he popped. It sat for quite awhile, until I bought a used 350 TBI for him. Then I swung the engine at another buddy's shop. He never came and paid the bill on the engine swing, so I did.
Then he sold it. To his brother. I never even got an opportunity to buy it.
Now I am fixing it again........
When I did the engine swing, I found a hole in the Dana 44 diff cover. Pulled the cover, and found the spider gears fragged. I told the kid to just buy a Lock Right, and I would install it.
Silly Dana axles. Why put the cross shaft where it interferes with the ring gear?

Cleaned out the housing. The pinion is not too pretty, but we'll see how long it lasts.

44-6 cast inside the housing.

....but 44-8 cast into the outside of the housing???

Lockright installed.

Carrier back in the axle.

Fresh paint, just to make Dueling happy.

Had to weld up the hole in the stock cover.

Damn parts store sent me the wrong paper gasket, so I had to use silicone instead.

You better appreciate this Deuling!

So of course, I had to check the locker operation.

Walked right up there. I thought that was pretty good flex for stock suspension (it has a set of three pack springs, and a zero rate in the front).


Martin
Then he sold it. To his brother. I never even got an opportunity to buy it.
Now I am fixing it again........
When I did the engine swing, I found a hole in the Dana 44 diff cover. Pulled the cover, and found the spider gears fragged. I told the kid to just buy a Lock Right, and I would install it.
Silly Dana axles. Why put the cross shaft where it interferes with the ring gear?

Cleaned out the housing. The pinion is not too pretty, but we'll see how long it lasts.

44-6 cast inside the housing.

....but 44-8 cast into the outside of the housing???

Lockright installed.

Carrier back in the axle.

Fresh paint, just to make Dueling happy.

Had to weld up the hole in the stock cover.

Damn parts store sent me the wrong paper gasket, so I had to use silicone instead.

You better appreciate this Deuling!

So of course, I had to check the locker operation.

Walked right up there. I thought that was pretty good flex for stock suspension (it has a set of three pack springs, and a zero rate in the front).


Martin


