Page 1 of 1
Which grease to stop bolts seizing?
Posted: Mon Sep 09, 2013 4:37 pm
by frankystein
Hi,
I've worked with old motorcycles for years and so I'm used to freeing up seized nuts & bolts. On a motorbike I use 'copper grease' on all the threads when I re-assemble, and this ensures that I don't get any future seizure problems. I've been told that I can't use copper grease on seagull parts (something to do with ion reaction?).
So my question is: Can anyone advise me on which grease I can safely use on my seagull's threads to do the same job that the copper grease does on my bikes?
Thanks!
Re: Which grease to stop bolts seizing?
Posted: Mon Sep 09, 2013 6:23 pm
by Oyster 49
I use any grease to hand, and never had a problem.
Re: Which grease to stop bolts seizing?
Posted: Mon Sep 09, 2013 7:16 pm
by frankystein
Oyster 49 wrote:I use any grease to hand, and never had a problem.
Do you use any grease on all parts?
Re: Which grease to stop bolts seizing?
Posted: Tue Sep 10, 2013 9:23 am
by RickUK
I use copper grease as I think its the best solution - have thought about the differential metals issue, but never worried about it because a) I use my motors in fresh water - I guess in Southampton your boating is all on salt water, and b) each motor get so few hours in the water over a season anyway.
Equally, I suppose any grease which forms a lubricated layer will stop corrosion, which took many years to occur in the first place.
Re: Which grease to stop bolts seizing?
Posted: Tue Sep 10, 2013 11:20 am
by phil
There is the silver colored grease similar to the copper that is suitable for use on aluminum. Pine tar also seems to work quite well.
Re: Which grease to stop bolts seizing?
Posted: Tue Sep 10, 2013 2:05 pm
by Daryl
I use a grease called Neversieze, use it on all of my outboards & they are used in sea water.
Re: Which grease to stop bolts seizing?
Posted: Wed Sep 11, 2013 12:25 am
by Daryl
This is the stuff, Use it on D shackles on Moorings in Sea water & you can always undo them years later. And use it on outboards. You can get smaller containers, as this size has taken nearly 30Yrs to use. Only just opened this one.
Re: Which grease to stop bolts seizing?
Posted: Sun Sep 15, 2013 8:05 am
by The Tinker
Lanoline is by far the best grease for bolts. Any grease that contains any form of metal is a no no, as creates electrolysis