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HOW TO FLUSH TRANSMISSION COOLER IN RADIATOR

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Old 02-23-2007, 09:55 PM
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Default HOW TO FLUSH TRANSMISSION COOLER IN RADIATOR

I'm replacing my engine / trans ... I read some of the post on how to do the replacement but I'm unsure as to the best way to flush out the old trans fluid from the radiator. I will be removing the radiator while replacing the motor so could someone please tell me the best way to clear out any old trans fluid from it before I install my new unit.
Old 02-23-2007, 10:15 PM
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Gravity will do it. It'* just a vertical tube in one side of the radiator. Simply disconnect the lines and let it drip. Blow it out with compressed air if you want.
Old 02-24-2007, 12:11 AM
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You can buy an aerosol flush for tranny coolers. I used compressed air first, then the flush, then air again. I had to cut the fitting off the vinyl hose that came attached to the can and enlarge it with a conical piece of metal so that it would slip over the flared end of tubing. This is mentioned with other trans prep items in this thread: http://www.bonnevilleclub.com/forum/...ic.php?t=29367
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