broke trans cooler line loose from radiator. how do i flush the transmission

homeinspector

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I broke a transcooler line to my radiator on my 1999 4runner v6 4wd . I am replacing with a new radiator. Can somebody tell me how I can flush out the pink milk shake from transmission before i hook the cooler lines to the new radiator? I know very little about this. Thanks
 
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Wait, so you broke a trans cooler line fitting off the radiator, correct? What makes you think that you have a pink milkshake? That wouldn't cause one.
 
Wait, so you broke a trans cooler line fitting off the radiator, correct? What makes you think that you have a pink milkshake? That wouldn't cause one.
when i drained the trans fluid it was pink. I think it got hit off roading. broke the inside fitting loose so trans fluid and coolant mixed and it got a little sucked up in return trans line before radiator totally drained.
I found some info online about putting the trans cooler line in a bucket. starting the car for 2 to 3 seconds at a time adding new and repeating until it comes out clean.
Thanks everybody.
 
yup, when my milkshake just started, I drained the tranny pan (my fluid was still pretty red - only my radiator seemed infected at that point), then I filled radiator full of water (capped tranny lines) and tranny full of tranny fluid, put the input line to the cooler into a drain bucket/pan and added fresh tranny fluid via funnel while it ran for a couple minutes (bucket filled fast and I didn't want too much or too little running through the system). Have plenty of fluid handy! I bought 5 - 8 gallons I think... Once it was coming out nice and red, hooked up to a separate tranny cooler and I then drained pan, pulled filter, replaced gasket and filter and ran through same process all over again, JUST TO MAKE SURE.... Only needed a few gallons on reflush after new filter and pan sealed up.... I felt pretty good there was no other liquid but tranny fluid in there! I guess I put in a new radiator too after I flushed out the cooling system first :-)
 
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yup, when my milkshake just started, I drained the tranny pan (my fluid was still pretty red - only my radiator seemed infected at that point), then I filled radiator full of water (capped tranny lines) and tranny full of tranny fluid, put the input line to the cooler into a drain bucket/pan and added fresh tranny fluid via funnel while it ran for a couple minutes (bucket filled fast and I didn't want too much or too little running through the system). Have plenty of fluid handy! I bought 5 - 8 gallons I think... Once it was coming out nice and red, hooked up to a separate tranny cooler and I then drained pan, pulled filter, replaced gasket and filter and ran through same process all over again, JUST TO MAKE SURE.... Only needed a few gallons on reflush after new filter and pan sealed up.... I felt pretty good there was no other liquid but tranny fluid in there! I guess I put in a new radiator too after I flushed out the cooling system first :-)
Thanks for the help!
 

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