Transfer Case Draining and Filling: Draining

WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

With the vehicle in NEUTRAL, position it on a hoist. Refer to: Jacking and Lifting - Overview .
1. Remove the drain plug and drain the fluid.
2. Clean the drain plug and the area around drain plug.
3. Apply thread sealant to the drain plug threads and install the drain plug.
  Torque: 133 lb.in (15 Nm)

Courtesy of FORD MOTOR COMPANY