Author Topic: Radiator problem  (Read 4707 times)

Re:Radiator problem
Reply #15 on: April 23, 2006, 12:48:57 PM
tbh... if your using vinegar.

Careful :) it may only be weak acetic (ethanoic) acid but I remember doing experiments with that stuff in school at GCSE. It will eat the magnesium.

Make sure you swill any solution out well afterwards with water. :)

Oxalic acid is the bigger brother of acetic acid basically. Two -OH groups as opposed to acetics one.

Its more reactive, and if its concentrated stuff and not diluted expect it to eat away the magnesium in a shorter time :) Careful with it! :P

  • Offline bear

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Radiator problem
Reply #16 on: April 23, 2006, 13:07:56 PM
Well the magnisium is in the cylinders and was added to lessen the weigt but they added a bit to much :) the rads are detached so I guess there will be no problem.

Re:Radiator problem
Reply #17 on: April 23, 2006, 13:12:34 PM
Ahhhhh right :D lol I thought you said the radiator was made of magnesium or something lol! :D meh.. if its aluminum, its unlikely to be rust then :) like you said... probably the gunk! :)

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Re:Radiator problem
Reply #18 on: April 23, 2006, 14:28:50 PM
even though the cylenders are magnesium lined for a guess, the actual block its cooling and the channels the coolant run through will still most likely be cast aluminum.

whats had the leaks?
the engine or the rad?

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Re:Radiator problem
Reply #19 on: April 23, 2006, 15:47:21 PM
Quote from: madmax
even though the cylenders are magnesium lined for a guess, the actual block its cooling and the channels the coolant run through will still most likely be cast aluminum.

whats had the leaks?
the engine or the rad?



The engine which is now fine everthing is in good shape now he is ready to go
except rads, he will put on couple of smaller ones for an similar 2 stroke untill
he gets these sorted.

Radiator problem
Reply #20 on: April 23, 2006, 23:29:16 PM
is it thick and hard ? or goo/goopy ?

steam cleaner / hose pipe / etc... would help it out a bit ;)

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Radiator problem
Reply #21 on: April 24, 2006, 00:22:22 AM
steam cleaner would be good :)

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