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Home >> Mercury >> 2008 >> Sable Base, FWD >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission - Theory & Operation, & Disassembly & Assembly >> Disassembly And Assembly Of Subassemblies >> Overdrive/Direct Clutch Assembly >> Disassembly

Overdrive/Direct Clutch Assembly: Disassembly

  1. Remove the overdrive clutch snap ring.
    2. Fig 1: Identifying Overdrive Clutch Snap Ring
    GF0044180Courtesy of FORD MOTOR CO.
  2. Remove the overdrive clutch hub and clutch assembly.
    3. Fig 2: Identifying Overdrive Clutch Hub And Clutch Assembly
    GF0044181Courtesy of FORD MOTOR CO.
  3. Remove the bottom overdrive clutch steel plate.
    4. Fig 3: Identifying Bottom Overdrive Clutch Steel Plate
    GF0044182Courtesy of FORD MOTOR CO.
  4. Remove the No. 2 rear sun gear thrust bearing.
    5. Fig 4: Identifying No. 2 Rear Sun Gear Thrust Bearing
    GF0044183Courtesy of FORD MOTOR CO.
  5. Install the Overdrive Clutch and Balance Piston Service Set 307-589/1 and 2-6 Spring Compressor 307-584/2 on the balance piston. Using a press, compress the overdrive piston return spring.
    6. Fig 5: Identifying Overdrive Clutch and Balance Piston Service Set
    GF0044184Courtesy of FORD MOTOR CO.
  6. With the overdrive piston return spring compressed, remove the balance piston snap ring.
    7. Fig 6: Identifying Overdrive Clutch Piston Return Spring
    GF0044185Courtesy of FORD MOTOR CO.
  7. Remove the Overdrive Clutch and Balance Piston Service Set 307-589/1 and the 2-6 Spring Compressor 307-584/2.
    8. Fig 7: Identifying Overdrive Clutch and Balance Piston Service Set
    GF0044186Courtesy of FORD MOTOR CO.
  8. Remove and discard the balance piston.
    9. Fig 8: Identifying Balance Piston
    GF0044187Courtesy of FORD MOTOR CO.
  9. Remove the overdrive piston return spring.
    10. Fig 9: Identifying Overdrive Clutch Piston Return Spring
    GF0044188Courtesy of FORD MOTOR CO.
  10. Position the overdrive/direct clutch assembly in the rear cover.
    11. Fig 10: Identifying Overdrive/direct Clutch Assembly
    GF0044189Courtesy of FORD MOTOR CO.
  11. Apply air pressure to the overdrive piston port on the rear cover and remove the overdrive piston.
    12. Fig 11: Identifying Overdrive Piston
    GF0044190Courtesy of FORD MOTOR CO.
  12. Remove the overdrive/direct clutch assembly from the rear cover.
    13. Fig 12: Identifying Overdrive/direct Clutch Assembly
    GF0044191Courtesy of FORD MOTOR CO.
  13. Remove and discard the overdrive clutch piston inner seal.
    14. Fig 13: Identifying Overdrive Clutch Piston Inner Seal
    GF0044192Courtesy of FORD MOTOR CO.
  14. Remove and discard the overdrive clutch piston outer seals from the piston.
    15. Fig 14: Identifying Overdrive Clutch Piston Outer Seals
    GF0044193Courtesy of FORD MOTOR CO.
    NOTE: Only compress the direct clutch piston return spring far enough to take the tension from the direct clutch cylinder off the snap ring. If the piston is compressed too far, the piston alignment tab may be broken off.
  15. Install the Overdrive Clutch and Balance Piston Service Set 307-589/2 and the 2-6 Spring Compressor 307-584/2 on the direct clutch cylinder. Using a press, compress the direct clutch piston return spring, and remove the snap ring.
    1. Do not contact the overdrive/direct clutch hub and shaft assembly with the direct clutch cylinder.
    2. Remove the snap ring.
    16. Fig 15: Identifying Clutch Hub And Shaft Assembly
    GF0044194Courtesy of FORD MOTOR CO.
  16. Remove the Overdrive Clutch and Balance Piston Service Set 307-589/2 and the 2-6 Spring Compressor 307-584/2.
    17. Fig 16: Identifying Overdrive Clutch and Balance Piston Service Set
    GF0044195Courtesy of FORD MOTOR CO.
  17. Remove the direct clutch cylinder.
    18. Fig 17: Identifying Direct Clutch Cylinder
    GF0044196Courtesy of FORD MOTOR CO.
  18. Remove the rear direct clutch piston seal.
    19. Fig 18: Identifying Rear Direct Clutch Piston Seal
    GF0044197Courtesy of FORD MOTOR CO.
  19. Remove and discard the direct clutch piston.
    20. Fig 19: Identifying Direct Clutch Piston
    GF0044198Courtesy of FORD MOTOR CO.
  20. Remove the direct clutch piston return spring.
    21. Fig 20: Identifying Direct Clutch Piston Return Spring
    GF0044199Courtesy of FORD MOTOR CO.
  21. Remove and discard the direct clutch piston seals.
    22. Fig 21: Identifying Direct Clutch Piston Seals
    GF0044200Courtesy of FORD MOTOR CO.
  22. Remove the direct clutch snap ring.
    23. Fig 22: Identifying Direct Clutch Snap Ring
    GF0044201Courtesy of FORD MOTOR CO.
  23. Remove the direct clutch pressure plate, clutch assembly and wave spring.
    24. Fig 23: Identifying Direct Clutch Assembly And Pressure Plate
    GF0044202Courtesy of FORD MOTOR CO.
  24. Clean and inspect the overdrive/direct clutch hub and shaft assembly for damage. Install new, if necessary.
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