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GRADYS Performance · 04-02-2014, 10:34 AM

There is not a check valve in the front pump of a Turbo 400 transmission. Have you checked Fluid Level, Shifter Adjustmnet, Changed Fluid and Filter?

04-02-2014, 10:34 AM	#2
GRADYS Performance Registered User Join Date: Dec 2013 Location: Columbus, Oh Posts: 366	Re: TH400 fluid drainback There is not a check valve in the front pump of a Turbo 400 transmission. Have you checked Fluid Level, Shifter Adjustmnet, Changed Fluid and Filter?