Transfer Case Draining and Filling

SPECIAL TOOLS CHART

Oil Suction Gun 303-D104 (D94T-9000-A)

MATERIAL SPECIFICATIONS

Item	Specification
Motorcraft® MERCON® LV Automatic Transmission Fluid XT-10-QLVC	MERCON® LV
Thread Sealant with PTFE TA-24	WSK-M2G350-A2

Fig 1: Transfer Case Draining And Filling Plugs With Torque Specifications

Courtesy of FORD MOTOR CO.

Item	Part Number	Description
1	7A110	Drain plug
2	7A110	Fill plug

1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING & LIFTING .
NOTE: Position a drain pan under the transfer case.
2. Remove the drain plug and drain the fluid.
3. Clean the drain plug and the drain plug area. Apply thread sealant to the drain plug threads and install the drain plug.
   • To install, tighten to 15 Nm (133 lb-in).
NOTE: Prior to removal, clean the area around the fill plug.
4. Remove the fill plug.
NOTE: Incorrect fluid fill will result in transfer case failure.
5. Using the Oil Suction Gun, fill the transfer case to specification with the recommended fluid.
   • Transfer case capacity is 1.3-1.5L (2.7-3.1 pt).
   • The fluid must be just below the fill plug hole. Fill the case until the fluid is up to the fill plug threads.
     Fig 2: Filling Transfer Case To Specification

     Courtesy of FORD MOTOR CO.
6. Apply thread sealant to the fill plug threads, then install the fill plug.
   • Tighten to 15 Nm (133 lb-in).