Line pressure readings....

TRYMYSIX

Member
Joined
Jun 30, 2011
Checking the line pressures on my stock 2004r today. Per the ATSG manual, my line readings at min. T.V adjustment are within specs:

Park & Neutral@100rpm= 60psi.........spec is 56-64psi
Reverse@1000rpm= 112psi..........spec is 105-118psi
Drive and 3rd@1000rpm= 60psi.....spec is 56-64
2nd and 1st@1000rpm=130psi........spec is 123-138psi


Now when i go to check the pressure at FULL T.V. setting I got got a 170psi in Park... The spec suggests 120-135:eek: I haven't check the other gears, but could this high pressure reading at FULL T.V. or WOT be the cause of the slipping 1st/2nd gear shift?

I have the T.V. cable adjusted properly per the GNTTYPE website instructions.... Anything I can do to bring that line pressure down?
 
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