Transfer Case Draining and Filling
Transfer Case Draining and Filling1. CAUTION: Transfer case failure can result if the correct fill procedures are not followed.
NOTE: The fluid level must be just below the fill plug.
Remove the fill plug and check the fluid level.
If the fluid is below the proper level, fill the transfer case with Motorcraft MERCON Automatic Transmission Fluid XT-2-QDX or MERCON equivalent.