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Home >> Cadillac >> 2005 >> STS 3.6 7 >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 5L40-E/5L50-E - (Overhaul) >> Repair Instructions >> Control Valve Body Accumulator Assembly Assemble

Control Valve Body Accumulator Assembly Assemble

Tools Required

    Fig 1: View Of Solenoid Valve Filter Assemblies
    GM801959Courtesy of GENERAL MOTORS CORP.
  1. Install J 39068  onto the front and rear control valve bodies. See Special Tools .
  2. Install the NEW control valve body spacer plate gasket (309) onto the valve bodies.
  3. Install the new solenoid valve filter assemblies (308, 312) onto the control valve body spacer plate (307).
  4. Install the control valve body spacer plate (307) onto the valve bodies.
    5. Fig 2: Installing Checkballs Into Spacer Plate
    GM801960Courtesy of GENERAL MOTORS CORP.
  5. Use J 36850  to install the 12 checkballs (306) onto the spacer plate (304).
    6. Fig 3: Locating Control Valve Body Gasket, Spacer Plate & Channel Plate
    GM801961Courtesy of GENERAL MOTORS CORP.
  6. Install the new control valve body gasket (305) onto the spacer plate (307).
  7. Install the control valve body channel plate (304).
    8. Fig 4: Installing Control Valve Channel Plate Check Ball Spring, Gasket & Plate
    GM801962Courtesy of GENERAL MOTORS CORP.
  8. Use J 36850  to install the control valve channel plate check ball spring (302) onto the channel plate (304).
  9. Install the NEW control valve body channel plate gasket (303) onto the channel plate (304).
  10. Install the control valve channel plate (301) onto the channel plate gasket (303).
    11. Fig 5: Identifying Control Valve Body Bolts
    GM801964Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  11. Install the control valve body bolts (50, 300) into the valve body.

    Tighten:  Tighten the control valve body bolts (50, 300) to 11 N.m (8 lb ft).

  12. Remove the J 39068  from the valve body (47). See Special Tools .
    13. Fig 6: View Of Direct Clutch Accumulator Components
    GM801934Courtesy of GENERAL MOTORS CORP.
  13. Install the direct clutch accumulator piston fluid seal rings (314, 316) onto the direct clutch accumulator piston (315).
  14. Install the direct clutch accumulator piston (315) into the direct clutch accumulator housing (317).
    15. Fig 7: Identifying Overdrive Clutch Accumulator Components
    GM801933Courtesy of GENERAL MOTORS CORP.
  15. Install the overdrive clutch accumulator piston fluid seal rings (320, 322) onto the overdrive clutch accumulator piston (321).
  16. Install the overdrive accumulator piston (321) into the overdrive clutch accumulator housing (323).
    17. Fig 8: Locating Intermediate Clutch Accumulator Piston
    GM801932Courtesy of GENERAL MOTORS CORP.
  17. Install the intermediate clutch accumulator fluid seal rings (325, 327) onto the intermediate clutch accumulator piston (326).
  18. Install the intermediate clutch accumulator piston (326) into the intermediate clutch accumulator housing (328).
    19. Fig 9: View Of 2nd Clutch Accumulator Piston
    GM801930Courtesy of GENERAL MOTORS CORP.
  19. Install the 2nd clutch accumulator piston fluid seal rings (330, 332) onto the 2nd clutch accumulator piston (331).
  20. Install the 2nd clutch accumulator piston (331) into the 2nd clutch accumulator housing (333).
    21. Fig 10: Installing Direct Clutch Accumulator Housing
    GM801965Courtesy of GENERAL MOTORS CORP.
  21. Install the direct clutch accumulator spring (313).
  22. Install the direct clutch accumulator housing (317) onto the valve body (47).
  23. Install the direct clutch accumulator housing bolts (318) into the valve body (47).

    Tighten:  Tighten the accumulator housing bolts (318) to 11 N.m (8 lb ft).

    24. Fig 11: View Of Overdrive Clutch Accumulator Components
    GM801967Courtesy of GENERAL MOTORS CORP.
  24. Install the overdrive clutch accumulator spring (319).
  25. Install the overdrive clutch accumulator housing (323) onto the valve body.
  26. Install the overdrive clutch accumulator housing bolts (318) into the valve body.

    Tighten:  Tighten the accumulator housing bolts (318) to 11 N.m (8 lb ft).

    27. Fig 12: Installing Intermediate Clutch Accumulator Components
    GM801969Courtesy of GENERAL MOTORS CORP.
  27. Install the intermediate clutch accumulator spring (324).
  28. Install the intermediate clutch accumulator housing (328) onto the valve body.
  29. Install the intermediate clutch accumulator housing bolts (318) into the valve body.

    Tighten:  Tighten the accumulator housing bolts (318) to 11 N.m (8 lb ft).

    30. Fig 13: Identifying 2nd Clutch Accumulator Housing
    GM801970Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The 5L50-E has a unique stackup on the 2nd clutch accumulator housing.
  30. Install the 2nd clutch accumulator spring (329).
  31. Install the 2nd clutch accumulator housing (333) onto the valve body.
  32. Install the 2nd clutch accumulator housing bolts (318) into the valve body.

    Tighten:  Tighten the accumulator housing bolts (318) to 11 N.m (8 lb ft).

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