very bottom of the xfer-case near the back. it is a large plug like 24mm or around that size
on the transaxle
To drain fluid from the transfer case on a Mercedes ML320, locate the drain plug on the bottom of the transfer case. Use a socket wrench to remove the plug and allow the fluid to completely drain into a suitable container. After draining, replace the drain plug and refill with the appropriate transfer case fluid through the fill plug, which is usually located on the side of the transfer case. Always ensure the vehicle is level when performing this service.
Transfer case is lubricated by the transmission fluid.
To drain the transfer case oil on a 2002 RX300, first ensure the vehicle is on a level surface and secure it with wheel chocks. Locate the drain plug on the transfer case, typically found on the bottom or side, and use a socket or wrench to remove it. Allow the old oil to fully drain into a container, then replace the drain plug and tighten it securely. Finally, refill the transfer case with the appropriate type and amount of oil through the fill plug.
Remove all wires attached to the transfer case. Remove the driveshafts. Drain the fluid out of the transfer case. Place a transmission jack under the transfer case. Unbolt the transfer case from the transmission. Unbolt the crossmember the transfer case rests on.
Transfer cases are not like Transmissions they don't have drain pans. They only have drain and fill plugs. Transfer cases do not have filters either.
80/90 weight gear oil
18mm
To change the transfer case fluid on a Jaguar Type, first, ensure the vehicle is on a level surface and secure it with wheel chocks. Remove the fill plug and drain plug from the transfer case, allowing the old fluid to fully drain out. After draining, replace the drain plug and fill the case with new transfer case fluid until it reaches the fill level, then secure the fill plug. Finally, check for leaks and ensure the fluid level is correct after a brief drive.
30mm
The one that fits.
To change the fluid in the transfer case of a 2004 Toyota Matrix, first, ensure the vehicle is on a level surface and securely raise it. Locate the transfer case, then remove the fill plug and drain plug to allow the old fluid to drain completely. Once drained, replace the drain plug and refill the transfer case with the appropriate type and amount of fluid through the fill hole until it reaches the correct level. Finally, replace the fill plug securely.