66 289 rear end oil

[bmxmon]

I would just go to the parts store and pick up some gear lube. Unfortunately I cant remember off the top of my head how much fluid they need, it was quite awhile ago when I filled mine! I can check my chiltons guide out, but that wont be untill saturday afternoon. If I recall correctly you just fill it up with it in the car until you cant put anymore fluid in. The fill hole is a little under half way up the pumpkin. When I had my rearend sand blasted (That always sounds weird) I dont think I had filled it up yet. If you wanted the best would be to get it sandblasted then take it apart and make sure that no sand made its way inside. Good luck!