400 pressure drops in D,2,1

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novakinc2
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400 pressure drops in D,2,1

Post by novakinc2 » Wed Apr 04, 2018 1:20 pm

P and N pressure at 90psi
R 120 psi
D,2 or 1 60psi
If I pull hose off modulator, pressure climbs in P, N, and R but not D, 2, or 1. Changed modulator and valve with no change. Its been a long time since I have built a 400 and don't remember a lot about the oil charts. Any help would be good. Thanks.

Stuart1940
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Re: 400 pressure drops in D,2,1

Post by Stuart1940 » Wed Apr 04, 2018 5:45 pm

What are you trying to do?

What is the transmission doing?

novakinc2
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Re: 400 pressure drops in D,2,1

Post by novakinc2 » Thu Apr 05, 2018 6:22 am

Im trying to find out where my pressure is bleeding off too.

novakinc2
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Re: 400 pressure drops in D,2,1

Post by novakinc2 » Thu Apr 05, 2018 7:44 am

Girl Scout cookies!!!! I was worried about finishing my box of Thin Mints and not paying attention to the rear stator bushing depth. Not seated all the way, and bleeding off in the lube passage down the shaft.

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