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The mkiv Supra Owners Club

How do you access the radiator coolant drainage tap?


osso

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How do you gain access to the tap at the bottom of the radiator to remove the coolant? can you turn it on from the top or do you need to get underneath the car gain access to the tap?

 

I have got two covers under the car, one cover under the nosecone and a large cover directly under the engine will i need to remove them both or just the one under the nosecone?

 

Regards

James

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Originally posted by osso

:conf: you need to remove the bottom rad pipe to turn the tap to drain the system?

no i meant you can remove it as an alternative to using the drain tap. :D

 

if you remove the parts highlighted in red you should be able to reach the tap

HTH

lee

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This is doing my head in! :banghead: I disconnected the top coolant pipe to the rad, i can feel the rad drain pipe, but i cant figure out where the flipping tap is, i can feel something like a T piece, and it kinda feels like plastic, is this the tap?! :conf: if it is its a damn pain in the arse to get to with the intercooler pipe in the way at the bottom!!

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Ok here is a pic of the stock radiator and a Fluidyne radiator

 

the radiators are upside down but you get the idea, on the right hand side there's the drain pipe about 3" long, I know where this is on my supra and i've connected a hose pipe to it, but even from this pic i still can not see where the drain tap/cock is

 

 

image

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the drain tap is directly above the hose you connected. yes it is plastic and kinda t shaped. the tap is missing in your picture but there is a hole there where it should be, directly below 3" hose. i did tell you its awkward to get to. if you really cant get it you will have to remove undertray.

cheers ...lee

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Cheers lee, at least i am on the right lines, i'll have another look tomorrow since i've got the day off work :D

 

I tried turning the plastic t shaped thing but since it was in an awkward position it wouldnt budge clockwise or anti clockwise.. so i left it cuz i didnt wanna break anything as i didnt really know if i had found the tap at the time..

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