FixVault

Section 189 (Automatic Transaxle/Transmission): Disassembly: Transmission

WARNING: This page is about a different car, the 2007 Lincoln Navigator L and 2007 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools

Illustration Tool Name Tool Number
GF0000218
Slide Hammer 100-001 (T50T-100-A)
GF0000942
Handle, Torque Converter 307-091 (T81P-7902-C)
GF0017424
Remover, Input Shaft Oil Seal 308-375
GF0006856
Retaining Ring Pliers 307-343 (T95P-77001-AHR)
GF0004056
Collet, 1-1/4 to 1-1/24 Inch 303-D022 (D80L-100T) or equivalent
GF0022550
Actuator Pin 303-D012 (D80L-100-H) or equivalent
GF0022323
Remover, Transmission Fluid Pump 307-553
GF0022551
Remover, Bearing 307-562 (includes 307-562/1 and 307-562/2)

All vehicles 

  1. Using the special tools, remove the torque converter.
  2. Fig 1: Locating Torque Converter
    GF0022552Courtesy of FORD MOTOR CO.
  3. Remove the transmission fluid pan.
  4. Fig 2: Transmission Fluid Pan Bolts
    GF0022488Courtesy of FORD MOTOR CO.
  5. Remove and discard the fluid pan gasket.
  6. Fig 3: Transmission Fluid Pan Gasket
    GF0022489Courtesy of FORD MOTOR CO.
  7. Remove and discard the transmission fluid filter.
  8. Fig 4: Locating Transmission Fluid Filter
    GF0022493Courtesy of FORD MOTOR CO.
  9. Clean and inspect the transmission fluid pan and magnets.
  10. Fig 5: Transmission Fluid Pan Magnets
    GF0022490Courtesy of FORD MOTOR CO.
  11. Press the release tab and lift up on the bulkhead connector retainer.
  12. Fig 6: Locating Release Tab
    GF0022553Courtesy of FORD MOTOR CO.
  13. With the release tab up, pull the outer shell of the bulkhead electrical connector.
  14. Fig 7: Locating Outer Shell Of Bulkhead Electrical Connector And Release Tab
    GF0022554Courtesy of FORD MOTOR CO.
    CAUTION: Do not touch the electrical connector pins. Electrostatic charge may occur and will cause damage to the mechatronic unit.
  15. Pull the outer shell of the bulkhead electrical connector out of the transmission.
  16. Fig 8: Locating Outer Shell Of Bulkhead Electrical Connector
    GF0022555Courtesy of FORD MOTOR CO.
  17. Remove the 10 bolts from the mechatronic assembly.
  18. Fig 9: Locating Mechatronic Assembly Bolts
    GF0022556Courtesy of FORD MOTOR CO.
  19. Remove the mechatronic assembly.
  20. Fig 10: Locating Mechatronic Assembly
    GF0022557Courtesy of FORD MOTOR CO.
  21. Remove the rubber adapter and the fluid filter seal.
  22. Fig 11: Rubber Adapter
    GF0022500Courtesy of FORD MOTOR CO.
  23. Remove and discard the 4 rubber feed tubes for the center support. Note the size and location while removing for correct installation.
  24. Fig 12: Locating Rubber Feed Tubes
    GF0022498Courtesy of FORD MOTOR CO.
  25. Remove the thermal bypass valve.
  26. Fig 13: Thermal Bypass Valve
    GF0022558Courtesy of FORD MOTOR CO.
  27. Inspect the thermal bypass valve for damage, install a new valve if damage is indicated.
  28. Fig 14: Inspecting Thermal Bypass Valve
    GF0022559Courtesy of FORD MOTOR CO.
  29. Using the special tools, remove and discard the front pump seal.
  30. Fig 15: Removing Front Pump Seal
    GF0022560Courtesy of FORD MOTOR CO.
  31. Remove and discard the front pump bolts.
  32. Fig 16: Locating Front Pump Bolts
    GF0022561Courtesy of FORD MOTOR CO.
  33. Using the special tools, remove the front pump support. Make sure that the selective shim is on the back side of the pump.
  34. Fig 17: Removing Front Pump Support
    GF0022562Courtesy of FORD MOTOR CO.
  35. Remove the forward (clutch A)/overdrive (clutch E) clutch assembly.
  36. Fig 18: Locating Forward (Clutch A)/Overdrive (Clutch E) Clutch Assembly
    GF0022563Courtesy of FORD MOTOR CO.
  37. Remove the roller bearing.
  38. Fig 19: Removing Roller Bearing
    GF0022564Courtesy of FORD MOTOR CO.
  39. Remove the direct clutch assembly.
  40. Fig 20: Locating Direct Clutch Assembly
    GF0022565Courtesy of FORD MOTOR CO.
  41. Using the special tool, remove the center support snap ring.
  42. Fig 21: Center Support Snap Ring
    GF0022566Courtesy of FORD MOTOR CO.
  43. Remove the center support.
  44. Fig 22: Locating Center Support
    GF0022567Courtesy of FORD MOTOR CO.
    NOTE: When removing the planet carrier and the low/reverse clutch pack, some of the clutch plates may stay in the case. Try to keep all the clutches together.
  45. Remove the planet carrier and the low/reverse clutch pack as an assembly.
  46. Fig 23: Locating Low/Reverse Clutch Pack
    GF0022568Courtesy of FORD MOTOR CO.
  47. Remove the low/reverse bearing race.
  48. Fig 24: Locating Low/Reverse Bearing Race
    GF0022569Courtesy of FORD MOTOR CO.
  49. Remove the low/reverse sun gear.
  50. Fig 25: Locating Low/Reverse Sun Gear
    GF0022570Courtesy of FORD MOTOR CO.
    NOTE: When removing the sun gear, take note that the taper edge is facing up toward the torque converter housing.
  51. Remove the sun gear into the planet assembly.
  52. Fig 26: Removing Sun Gear Into Planet Assembly
    GF0022571Courtesy of FORD MOTOR CO.
  53. Remove the top and the bottom roller bearings from the sun gear.
  54. Fig 27: Sun Gear Top & Bottom Roller Bearings
    GF0022572Courtesy of FORD MOTOR CO.
  55. Remove the roller bearing race in the bottom of the carrier.
  56. Fig 28: Locating Roller Bearing Race
    GF0022573Courtesy of FORD MOTOR CO.
  57. Remove the washer.
  58. Fig 29: Locating Washer
    GF0022574Courtesy of FORD MOTOR CO.

    Rear wheel drive (RWD) vehicles 

    NOTE: The output shaft flange nut has been staked to prevent it from coming loose. Prior to removing the nut, remove the stake to prevent damage to the output shaft.
  59. Remove and discard the output shaft flange nut.
  60. Fig 30: Output Shaft Flange Nut
    GF0022575Courtesy of FORD MOTOR CO.
  61. Remove the output shaft flange.
  62. Fig 31: Output Shaft Flange
    GF0022576Courtesy of FORD MOTOR CO.
  63. Remove the planet carrier hub and output shaft assembly.
  64. Fig 32: Locating Planet Carrier Hub & Output Shaft Assembly
    GF0022577Courtesy of FORD MOTOR CO.
  65. Remove the output shaft seal.
  66. Fig 33: Locating Output Shaft Seal
    GF0022578Courtesy of FORD MOTOR CO.
  67. Remove the anti-click washer.
  68. Fig 34: Locating Anti-Click Washer
    GF0022579Courtesy of FORD MOTOR CO.
    NOTE: Four wheel drive (4WD) case shown, rear wheel drive (RWD) case similar.
  69. Remove the snap ring from the case.
  70. Fig 35: Locating Rear Bearing Spacer Snap Ring
    GF0022580Courtesy of FORD MOTOR CO.
    NOTE: 4WD case shown, RWD case similar.
  71. Using the special tools, remove the roller bearing.
  72. Fig 36: Removing Roller Bearing
    GF0022581Courtesy of FORD MOTOR CO.
  73. Using a small pick, remove the snap ring.
  74. Fig 37: Locating Snap Ring
    GF0022582Courtesy of FORD MOTOR CO.
    CAUTION: Use care when installing the special tool. Look inside the transmission case to make sure that the tool contacts the bearing only and not the lip of the case, or damage to the case will result.
  75. Using the special tool, remove the bearing assembly.
  76. Fig 38: Removing Bearing Assembly
    GF0022583Courtesy of FORD MOTOR CO.

    Four wheel drive (4WD) vehicles 

  77. Remove the planet carrier hub and output shaft assembly.
  78. Fig 39: Locating Planet Carrier Hub & Output Shaft Assembly
    GF0022577Courtesy of FORD MOTOR CO.
  79. Remove and discard the output shaft seal.
  80. Fig 40: Locating Output Shaft Seal
    GF0022584Courtesy of FORD MOTOR CO.
  81. Remove the anti-click washer.
  82. Fig 41: Locating Anti-Click Washer
    GF0022579Courtesy of FORD MOTOR CO.
  83. Remove the snap ring from the case.
  84. Fig 42: Locating Rear Bearing Spacer Snap Ring
    GF0022585Courtesy of FORD MOTOR CO.
  85. Using the special tools, remove the bearing spacer.
  86. Fig 43: Locating Bearing Spacer
    GF0022586Courtesy of FORD MOTOR CO.
  87. Using a small pick, remove the snap ring.
  88. Fig 44: Locating Snap Ring
    GF0022582Courtesy of FORD MOTOR CO.
    CAUTION: Use care when installing the special tool. Look inside the transmission case to make sure that the tool contacts the bearing only and not the lip of the case, or damage to the case will result.
  89. Using the special tool, remove the bearing assembly.
  90. Fig 45: Removing Bearing Assembly
    GF0022583Courtesy of FORD MOTOR CO.

    All vehicles 

  91. Remove the park rod actuating plate.
  92. Fig 46: Locating Park Rod Actuating Plate
    GF0022519Courtesy of FORD MOTOR CO.
  93. Remove the manual control lever.
    1. Remove the roll pin.
    2. Slide the manual control lever shaft out of the case.
    3. Hold the spacer to keep it from falling into the case.
    4. Remove the manual valve inner lever and the park rod as an assembly.
  94. Fig 47: Manual Control Lever, Roll Pin, Park Rod & Spacer
    GF0022587Courtesy of FORD MOTOR CO.
  95. Remove and discard the manual control lever seal.
  96. Fig 48: Manual Control Lever Seal
    GF0022521Courtesy of FORD MOTOR CO.
  97. Remove the bolt from the back of the case to gain access to the park pawl pin.
  98. Fig 49: Locating Park Pawl Pin Bolt
    GF0022588Courtesy of FORD MOTOR CO.
  99. From inside the case, push the park pawl pin out toward the back side of the case, while holding the spring and the park pawl. Remove the park pawl pin, then remove the park pawl and spring.
  100. Fig 50: Locating Park Pawl Pin, Park Pawl & Spring
    GF0022589Courtesy of FORD MOTOR CO.