Buzzsaw420
Petty Officer 2nd Class
- Joined
- Jan 1, 2021
- Messages
- 141
Good afternoon, I have a 1979 120 hp OMC with the 400 hydro- mechanical outdrive. I have looked thru other threads and can’t find that combo to find out what gear lube to use. Any suggestions? Thanks in advance, Buzz. Still trying to get a service Manual.