Do automatic transmissions have a breather?
In conventional automatic transmissions, air flows into and out of the transmission housing through a vent or a breather tube during transmission operation. The in and out flow of air can be characterized as transmission breathing. This requires the transmission operating fluid be changed periodically.
What does a transmission case vent do?
Transmission Breather Evaluation 2019-26-0339 Breather assembly is mounted on transmission to maintain the pressure equilibrium inside transmission. Breather allows the transmission to breathe air when the air inside transmission expands or contracts due to heating and cooling of lubricating oil during vehicle running.
Where is the vent tube on a Turbo 350 transmission?
Your car has a removable, transmission tunnel/inspection cover, that the STOCK transmission is removed through. As far as the TH350 goes, the vent goes in perpendicular to the long axis of the transmission, on the drivers side, and I would recommend NOT blowing anything into it.
What is the hose on top of the transmission?
This hose is a vent hose for the transmission and would not be connected to anything. The vent is used by the transmission so it will not build up internal pressure and push oil out of any seals.
Does a transmission have a vent?
All transmissions have a vent to maintain equal barometric pressure inside of the transmission. If the vehicle is driven through water (as in a flood) and the water level is at or above the vent, the water will cool the unit lowering the internal temperature and water is drawn inside of the transmission.
Where is the vent tube on a 700r4 transmission?
It is located directly on top of the trans pointed towards the pass side, rearwards. You should be able to find a provision in the case to be able to replace the vent tube.
Does a 4l60e have a vacuum line?
Q: The vacuum line on a 4L60 transmission runs to what Hello, the 4L60 does not have a vacuum hose, it uses a throttle cable that connects to the throttle body . The 4L60 also needs a torque convertor clutch electrical signal. A turbo 350 uses a vacuum hose.