Power Glide Trans Brake apply at different stage RPM reference

[@reddirtfarm7704]

ATI built in Maryland.
Wining around the world!!!💪

[@gregcutler2270]

When I apply the transbrake you can hear it click but it doesn't lock the transmission what would cause this

[@ericrice7385]

Do you have a delay box

[@ronreneau437]

Pressure reading taken at the servo cover, or, since this is an aftermarket case, is the another location for taking the pressure reading?

[@ATIRacing]

Servo cover or we have a port in the back. One is low gear apply and one would be release.

[@ronreneau437]

@@ATIRacing I have an ATI glide case. Trying to determine why the transbrake is slow to release. It's an FTI billet pro tree brake. Figured I should start with a pressure check. Is there helpful information to be garnered checking the rear most port?

[@ATIRacing]

@@ronreneau437 there is a port to check the reverse clutches. You could watch that and see how long it takes for that to lose pressure after you let go of button.

[@carlchason6146]

What if it doesn’t push back out an you have to pull the rod out each time

[@ATIRacing]

Then a spring has failed or there is not enough pump pressure to push the valve back out if it’s a fluid release

[@carlchason6146]

@@ATIRacing how could I check to see if the spring is bad

[@ATIRacing]

@@carlchason6146 unscrew the solenoid. in there, there will be a plunger, pull it out carefully as there should be a spring fully intact behind it. All this information only pertains to our Valve bodies. Some others might be the same but I don’t know

[@carlchason6146]

@@ATIRacing I pulled the plunger out an seen a spring inside should the spring be able to come out that way