Water In Boat Transmission Fluid

Transmission fluid by the bell housing would point to the input shaft seal.

Water in boat transmission fluid. On either the input or output shaft oil seals. Doing that could easily do more damage th. If your oil is light pink white milky and thick then you may have a water problem. This is very bad for the transmission and the oil should be flushed immediately.

There are plenty of ways for water to find its way into the transmission. There is no positive physical link between your propellers and the water such as there is between your tires and the pavement. In with the new. Water can come from the radiator or an external source.

A separate fluid passage circulates the transmission fluid through a portion of the radiator to cool the fluid. When water gets into the transmission fluid you have a very small window to get it out before the water will cause permanent damage to your transmission. In fact if you have started the car s engine since the water got in the transmission fluid the water will have been pulled into your transmission. When it comes to transmission leaks on boats they can only leak from so many places.

It can then cause rust buildup adhesive loss on the clutch expanding dangerous vapor and the need for the transmission to be rebuilt. First of all slip is built into the marine system. None of this applies to a marine transmission which is one reason why most mechanics refer to it not as a transmission but as a marine gear. Fluid that s thick or milky in appearance a sign of water contamination has a burnt smell or has particulates which you can feel between your fingers is your boat s way of telling you that all isn t well and that inspection by a professional is necessary.

When red atf transmission oil is mixed with water and churns through the gears of a transmission it gains a milk shake consistency and turns light pink or white. Once the old fluid is removed add the correct type and amount of fluid. The output shaft is is easy enough to see and if it was leaking there you would typcially see a puddle just underneath of it. Figuring out where the water came from is tricky.

What happens when water gets into your transmission.