TOPIC: lower unit grease

lower unit grease 6 years 11 months ago #135346

63 Sabre Topic Author Offline Contributing Member Posts: 4676 Karma: 147 Thank you received: 167	Question for you Merc guys. Would cornhead grease be good in trailer wheel bearings since it has excellent water repelling properties? I have a full tube of the stuff and no old Merc lower units to use it on. Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
	Please Log in or Create an account to join the conversation.

lower unit grease 6 years 11 months ago #135348

dave bernard Away Platinum Boarder Posts: 1471 Karma: 95 Thank you received: 30	I would say Yes . just make sure you clean stuff up and not mix greases. Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
	Please Log in or Create an account to join the conversation.

lower unit grease 6 years 11 months ago #135401

daveswaves Offline Expert Boarder Posts: 396 Karma: 36 Thank you received: 0	I dont usually disagree with my pal Dave B but i would on this one. High pressure grease is needed for wheelbearings. Corn head grease is designed to go liquid under pressure, exactly the opposite thst a wheelbearing needs. Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
	Please Log in or Create an account to join the conversation. Remember, my opinion in no way diminishes your opinion, nor yours mine. Collectively, there is a middle ground that is \\\"correct\\\" for the reader balancing all the input.

lower unit grease 6 years 11 months ago #135403

63 Sabre
Topic Author
Offline
Contributing Member
Posts: 4676
Karma: 147
Thank you received: 167

daveswaves wrote: I dont usually disagree with my pal Dave B but i would on this one. High pressure grease is needed for wheelbearings. Corn head grease is designed to go liquid under pressure, exactly the opposite thst a wheelbearing needs.

NOOOOOO please don't say that. Just cleaned and put the grease in this past weekend, now I have to do it all over again

After searching the net I'm finding that all grease liquefies under heat and pressure, it's just a mixture of soap and heavy oil.
Things to look for with improper grease would be the ooze coming from the bearing caps.
Here's a link from Popular Mechanics that helps with my problem.
www.popularmechanics.com/cars/how-to/a2948/choosing-the-correct-grease/