There are two plastic plugs on the back of the case. both near the bottom. Both on the rear of the vehicle one near the output driveline to the rear, and one just behind and under the front driveline. About 1" plastic hex heads.
Remove the lower plug and allow the fluid to drain, reinstall the plug, then follow the procedure below for filling and checking the fluid level.
Clean the fill plug area on the side of the transfer case. NOTE: The vehicle must be level when checking and adding fluid to the transfer case.
Remove the fill plug using appropriate wrench.
The fluid level should be6.35 mm (1/4 inch) below the bottom of the fill plug hole. If not, continue on to the next step.
Use only Motorcraft MERCON Multi-Purpose Automatic Transmission Fluid XT-2-QDX or equivalent MERCON fluid, and add enough fluid through the fill plug hole to bring the level to 6.35 mm (1/4 inch) below the hole.
Install the fill plug and tighten to 14-27 Nm (10-20 ft. lbs.).
Samsung NP-N130 N130 Plastic Bottom Case Cover BA75-02275C and memory cover, PLASTICS CASE (BOTTOM) TECRA 9100 | OEM P00343750 , IBM ThinkPad R31 bottom case cover plastics 46L6331, FUJITSU LifeBook E-6150 E SERIES PLASTIC BOTTOM CASE, Gateway MD2614U Bottom Base Case Plastic FOX34AJ2BATN003C AJ2 AJ6 MD7811A, HP Pavilion G72 Bottom Plastic Case 616485-001 GRADE (B), OEM HP Pavillion DV6000 Bottom Plastic Cover Casing Case Housing 431426-001, Sony CECH-3001B 320GB Slim PS3 System Bottom Case/Casing/Plastic/Cover GENUINE, Acer Aspire 5520 Laptop ICW50 Bottom Plastic Case w/HDD Memory CPU Door Covers , Bottom base case cover plastic D4560 for Dell Latitude D610, HP ProBook 4510s 4515S BASE PLASTIC CASING - SPS 535864-001 BOTTOM CASE, NEW Dell XPS M1330 Bottom Base Case Plastic w Speakers PWR BTN HR270 CN-0HR270, **A** Dell Inspiron 6000 Laptop Bottom Base Case RAM Memory Access Door Cover , Acer Aspire One D255 Bottom Plastic Case with Cover - Tested, Asus Eee PC 1001P Bottom Case Plastic with Cover (White) 13GOA1L3AP020- TESTED, Asus Eee PC 1015PE 1015PEB Bottom Plastic Case w/ Cover JS13NA-29A0K01 - TESTED, Sony CECH-3001A 160GB Slim PS3 System Bottom Case/Casing/Plastic/Cover GENUINE, Choctaw Casino INSULATED LUNCH BAG Carry Case w/ 2 Plastic Bowls in Bottom , Choctaw Casino INSULATED LUNCH BAG Carry Case w/ 2 Plastic Bowls in Bottom New, Laser Cut Blue Plastic Bottom Case for Apple iPhone 3G, Dell 1H544 Optiplex Plastic Case Bottom with 73VPFCase Release Button, For Apple iPhone 3G Blue Plastic Bottom Case Cover, For Apple iPhone 3G Blue Plastic Bottom Case Cover, Original Dell Vostro 1310 Bottom Plastic Case - Tested, Asus A52F Bottom Plastic Case - Tested, ADVENT 7109 LAPTOP BOTTOM BASE LOWER CASE COVER CHASSIS PLASTIC, Dell Latitude D600 bottom plastic case 03N303 3N303, 91P8505 IBM Bottom Cover Thinkpad T30 Plastics Case Base, SKB Mini Gig Rig Case 10 Spc Top 6 Spc Bottom Ra Molded Plastic Top Load Rack, Dell Inspiron 1440 Plastic Bottom Case 0R315P, Used clean laptop bottom plastic case w/coa from Acer Aspire One ZG5, See photo, TOSHIBA EQUIUM A100-549 BOTTOM BASE LOWER CASE COVER CHASSIS PLASTIC V000061430 , HP COMPAQ NC6000 LAPTOP BOTTOM BASE LOWER CASE COVER CHASSIS PLASTIC - CHEAP !!!, COMPAQ PP2150 LAPTOP BOTTOM BASE LOWER CASE COVER CHASSIS PLASTIC, For Apple iPhone 3G Blue Plastic Bottom Case Cover, Sony CECH-2501B 320GB Slim PS3 System Bottom Case/Casing/Plastic/Cover GENUINE, Sony 60GB PS3 CECHA01 Bottom Black Plastic Shell Case/Casing Panel Playstation, NEW Genuine OEM DELL Inspiron 1545 1546 Case Bottom Base Assembly U499F 84DW1, Genuine OEM DELL Inspiron 1545 1546 Case Bottom Base Assembly U499F 84DW1, Dell Inspiron N5030 Bottom Base Case Plastic Chassis X4WW9, Dell Inspiron 1545 Bottom Case Plastic 0U499F, LOT of 2 12" apple ibook G4 bottom base plastic case housing bezel, LOT of 3 14" apple ibook G4 bottom base plastic case housing bezel, Toshiba Satellite 2435-S255 Bottom Plastic Case K000001830, ACER TRAVELMATE 2420 LAPTOP BOTTOM BASE LOWER CASE COVER CHASSIS PLASTIC, Laser Cut Blue Plastic Bottom Case for Apple iPhone 3G, For Apple iPhone 3G Blue Plastic Bottom Case Cover, Compaq Presario M2000 Laptop Bottom Base Plastic Cover Case 382399-001 375052, For Apple iPhone 3G Blue Plastic Bottom Case Cover, Toshiba E205-S1904 Laptop Bottom Base Case Chasis Plastic V000200250,