F 250 4WD Pickup V6-4.2L VIN 2 (1998)
Fluid - Transfer Case: Service and Repair
FLUID FILL
1. Remove the fill plug from the rear of the transfer case and check the fill level.
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If the fluid is below the specified level, fill with Motorcraft MERCON Multi-Purpose Automatic Transmission Fluid XT-2-QDX or -DDX or
equivalent MERCON fluid.
CAUTION: If the proper fill procedures are not followed, transfer case failure can result.
NOTE: The fluid level should be just below the fill plug.