I have a 727 with a Griner G20 Transbrake & it leaks fluid out the vent. The Griner relocates the vent in the rear of the case at about 10 o'clock (a Plastic drive in vent like GM's) & plugs the original. Anyone got any fixes?
I heard of hooking up a catch can to it, don't like that. There isn't a vent out there that relieves the pressure but won't let fluid escape..........?


Thanks

 

I have not done it.... But some folks tap the dip stick tube about 2-3" down from where the dip stick goes and install a brass nipple.... I have not heard of it causing a pressure issue. But like I said, I have no experience with that modification....

Keep us posted...

 

make sure you haven't over filled it too....