Transfer Case Fluid Leak

Ive just repaired hopefully its not back in the car yet a similar leak on mine.

Transfer case fluid leak. This is the last of a two part video showing how I diagnosed and repaired an ATF oil leak between the 231 HD transfer case and the 46RE automatic transmissio. When this fluid leaks out or becomes contaminated it is no longer able to act as a lubricant and severe damage can be caused to the transfer case. This plug can sometimes work itself loose causing a leak.

Models equipped with 6T457075 Transmission RPO Codes MHCMH4MH6 for GM or AF33-5 AWDPTU Automatic Transmission RPO M45 for 2007-2008 Suzuki and Getrag 760 or 790 Power Takeoff Unit Transfer Case. Some customers may comment on a fluid leak from the automatic transmission or transfer case area. I just purchased an 83 Eagle wagon with 42k miles and it has the NP 129 transfer case that is leaking fluid from the center of the rear yoke.

Oil leakage at the seam between the automatic transmission and the transfer case. Lot of weight there. If a bearing goes bad inside a transfer case it could cause its output shaft to wobble and thus causing a leak at the oil seal.

Seal with black sealant only if there is definite droplet formation in the vicinity of the seam or in the vicinity of the propeller shaft to the. Leakage at the automatic transmissiontransfer case flange. If you see fluid leaking from the area of your transfer case call your mechanic as soon as you can to see whether it is safe to drive.

Unfortunately the output shaft seal has a tendency to develop leaks as years go on. The seal also helps to keep fluid from leaking out of the front and rear output shaft to. 1122016 The transfer case output shaft is the part that connects the case to the axle.

Rear seal leak on transmission or transfer case or is it Chevrolet GMThis Channel provides videos for informational purposes only and cannot be held liable. A leak compromises your transfer cases ability to shift gears by preventing it from managing hydraulic pressure correctly. Whenever the fluid leaks or is contaminated it is no longer in a position to act as a lubricant and the transfer case can end up having severe damage.