1976 Johnson 55hp seahorse lower unit lube question

[pontiacfieroguy]

What is the correct lube to use? I've read 80w9 0 gear oil, mercron atf, specialized omc lube, and motor oil and I have no idea what is correct.

 

[racerone]

?????-----That gearcase and gears are not the most robust.------Use OMC / BRP brand called HY-VIS gear lube.

 

[pontiacfieroguy]

http://www.amazon.com/Johnson-Evinrude-HI-VIS-Gearcase-Lubricant/dp/B001KYJALK this is correct right? How many quarts?

 

[racerone]

Does not take more than 1 quart.