Posts
532
Joined
11/23/2018
Location
Evans, GA
US
Edited Date/Time
12/3/2018 7:16am
I have a 1986 CR125. It was given to me. It ran well but that was 5 years ago. I had to clean out the water pump area. It has a lot of magnesium corrosion. There did not appear to be any damage to the case from the corrosion. I had to have the radiators cleaned too.
My concern is that it is supposed to take 26 ounces of coolant. I can only fit 20-21 ounces. After riding the bike for a short period of time both radiators are a little warm. That would seem to indicate that water is flowing through both. Should I be concerned?
My concern is that it is supposed to take 26 ounces of coolant. I can only fit 20-21 ounces. After riding the bike for a short period of time both radiators are a little warm. That would seem to indicate that water is flowing through both. Should I be concerned?
I would look into repairing the case with the epoxy / jb weld method or shell out the $500 for a repop sold by Russel Australia.
I have a true survior 60 hr. '86 cr125 the case rot is just in the early stages, it is not leaking into the cases. I won't be risking it I'm waiting until after Xmas to get a Russel case and be done with it.
Also you want to run a waterless coolant like Evans etc.... The reactions of the other metals and magnesium with water is what causes the rot.
The Shop
Right now I have the Belzona 1212 which is good for crack in metals. On there site they list quite a few used for corrosion protection, abrasion protection and chemical resistant for all sorts of uses. When I get a minute I’ll pull up the site and look
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