th400 line pressure

[tom j]

What should be the max line pressure be with the transbrake engaged. The reason I'm asking that I'm going to a thicker tractor fluid and I want to install a guage to check it so I don't hurt anything. Also what line should I monitor,I"m guessing the feed line to the cooler.

 

[chris718]

converter out should be no more than 85 psi with brake on and at max stall