CopperBronco
Jr. Member
- Joined
- Aug 13, 2021
- Messages
- 388
I've been reading the threads on how to swap the gear oil on my Dana 20, it's a very early one, the casting says mfg date of 11-8-65. The fill bolt is only about halfway up the transfer case. When I loosened it oil started to pour out so I tightened back up. My concern is how full should the transfer case be with oil? Above the fill hole? So does that mean you have to pump it in somehow and then quickly throw the threaded bolt in there to tighten up before it all pours out?
Just want to make sure I get the case as full as it should be. I'm redoing my exhaust right now and it's easy to access the drain plug so I thought I'd get this done while I'm doing the exhaust. Many thanks in advance. I already read some of the other threads on this and bought some 75/90 synthetic gear oil to throw in there.
Many thanks in advance!
Just want to make sure I get the case as full as it should be. I'm redoing my exhaust right now and it's easy to access the drain plug so I thought I'd get this done while I'm doing the exhaust. Many thanks in advance. I already read some of the other threads on this and bought some 75/90 synthetic gear oil to throw in there.
Many thanks in advance!