If your Powerglide transmission is leaking fluid from the breather, it typically indicates that the transmission is overfilled or that there's excessive pressure buildup within the system. This can occur due to a blockage in the vent or a malfunctioning component, such as a failed seal or valve. It's important to check the fluid level and condition, and if the problem persists, a thorough inspection by a qualified mechanic is recommended to prevent further damage. Addressing the issue promptly can help ensure the longevity and proper function of your transmission.
The shop that rebuilt my '54 Powerglide recommended Dexron III.
Use Dexron 2 A/T Fluid.
10 1/2 quarts
4 quarts.
Breather is provided where the oil tends to give out fumes after getting heated. in a fluid coupling the fluid is not heated upto that temperature hence not required
"Why is your Breather tube for the transfer case blowing out transmission fluid in your 1998 Chevy SIlverado Z71?" Check the level of fluid, it is most likely overfilled. Heat will expand the fluids, that's why there is a certain fill point. The breather tube is to let air out from the expansion of fluid, and to let air back in when fluid cools. "Hence" A Breather Tube 70 GTO Judge And a whole lot of other GMs
An air breather is installed on a fluid reservoir to allow for the exchange of air while preventing contaminants from entering the reservoir. It helps maintain atmospheric pressure inside the tank, which is crucial for proper fluid flow and to avoid creating a vacuum that could impede fluid movement. Additionally, the air breather can filter out particulates and moisture, protecting the fluid quality and extending the life of the system.
To check the transmission fluid in a Powerglide two-speed transmission, first ensure the vehicle is on a level surface and the engine is running. Locate the dipstick, usually found near the back of the engine, and remove it. Wipe it clean, reinsert it fully, and then remove it again to check the fluid level, which should be within the marked range. If the fluid is low, add the appropriate type of transmission fluid through the dipstick tube.
If you have a 2 speed Powerglide A/T use Dexron 3 or a Synthetic.
Trans fluid may come out of the breather on a Ford Aspire due to overfilling of the transmission, which can cause excess pressure and force fluid out of the breather. Additionally, a malfunctioning transmission vent or a clogged vent line can lead to improper pressure regulation, resulting in fluid leakage. It's also possible that internal transmission issues, such as faulty seals or gaskets, could cause fluid to escape. Regular maintenance and checking fluid levels can help prevent this issue.
powerglide is a tranny
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