Dana 20 Leaks

[jw0747]

Dana 20 inspection plate won't stop seeping even with new gasket. Did I do something wrong using a new gasket with a thin layer of black sealer? Any and all suggestions for a remedy are appreciated.

 

[NicksTrix]

is it leaking from the bolts? in the past i've found a dab of sealer on the bolt threads helps.

 

[TTTGOWYO]

Check that torque is even all the way around and take the cover off make sure it lays nice and flat. Mine had a slight bend in it and was leaking. I ended up getting one of the aluminum WH covers and no leaks since. Other than that, maybe the breather is clogged and it is blowing gasket out. Just another guess. Some different things to think about. I would also ask Viper, I am sure he has a more educated answer. Good luck. I HATE leaks.

 

[xcntrk]

Thread sealant? I think it's the center most bolts that thread all the way through into the inner cavity where oil can seep down the through the threads.

 

[Bronchole]

I will watch this thread and see if there is anything I can add to my all inclusive "how to seal a Dana 20 thread:

http://classicbroncos.com/forums/showthread.php?t=207537&highlight=seal+dana+bronchole

This post is specifically for what you are dealing with:

http://classicbroncos.com/forums/showpost.php?p=2114762&postcount=16

BTW, what terms did you search for when you were looking for a solution for this? I want to add thoes terms to that thread so it will show up.

Thanks,

Dan

 

[Viperwolf1]

Thread sealant? I think it's the center most bolts that thread all the way through into the inner cavity where oil can seep down the through the threads.

No. The 4 end bolts go all the way through the case. Use sealer there. The other 6 are blind holes.