'79 F250 4WD draggin a leg

[razorback]

Having problems with rear end, specifically right rear..Brake locked up on it going down highway, pulled over, right rear hub extremely hot, lube was spider webbed outer wheel as shown. Parked it, just now getting time to give it a look. The numbers are as follows: Would appreciate some decoding and thought on rear prob...

VIN---F265RFE8930

Rear---410 D81A SB
6039014LS
cO3255

 

[fatherdoug]

Hello, again! Sounds like you might have a leaking wheel cylinder, which coated the brake pads with brake fluid.

 

[holtz]

Dana 60 and sounds like the hub seal went and you got 80-90wt all over the brakes causing them to lock up.

 

[m78]

Looks like rusty old brake fluid to me. Wheel cylinder froze then blew.

 

[razorback]

Well, guess I am now searching for replacement axle.

 

[holtz]

Why is that ?