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Home >> Chevrolet >> 2008 >> Optra LT, Automatic >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transaxle - ZF 4HP 16 - Service, Overhaul, Removal & Installation, Troubleshooting & Diagnosis >> Brake C/D Disassemble >> Tools Required

Tools Required

DT 46484  (DW260-160) Brake C/D Snap Ring Remover/Installer. See Special Tools .

    Fig 1: Identifying Transaxle Housing Snap Ring
    GM1256007Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Safety Glasses Caution .
  1. Remove the snap ring from the transaxle housing.
  2. Fig 2: Applying Compressed Air To Feed Bore
    GM1256008Courtesy of GENERAL MOTORS CORP.
  3. Release piston C with the cylinder by applying compressed air to the feed bore.
  4. Fig 3: View Of Piston C
    GM1256009Courtesy of GENERAL MOTORS CORP.
  5. Remove the cylinder with piston C.
  6. Fig 4: View Of Disc Carrier C/D And Spring Disc
    GM1256010Courtesy of GENERAL MOTORS CORP.
  7. Remove the disc carrier C/D and the spring disc from the transaxle housing.
  8. Fig 5: Applying Compressed Air To Feed Bore
    GM1256011Courtesy of GENERAL MOTORS CORP.
  9. Release piston D and the cylinder by applying compressed air to the feed bore.
  10. Fig 6: View Of Cylinder And Piston C
    GM1256012Courtesy of GENERAL MOTORS CORP.
  11. Remove the cylinder with piston C.
  12. Fig 7: View Of Piston C
    GM1256013Courtesy of GENERAL MOTORS CORP.
  13. Remove piston C from cylinder C.
  14. Fig 8: View Of Brake C Snap Ring
    GM1256015Courtesy of GENERAL MOTORS CORP.
  15. Remove the snap ring from brake C.
  16. Fig 9: View Of Disc Set C
    GM1256016Courtesy of GENERAL MOTORS CORP.
  17. Remove disc set C.
  18. Rotate disc carrier 180 degrees.
  19. Fig 10: View Of DT 46484 And Cup Spring
    GM1256017Courtesy of GENERAL MOTORS CORP.
  20. Using DT 46484  (1) press down on the cup spring and remove the snap ring. See Special Tools .
  21. Fig 11: View Of Disc Set D
    GM1256018Courtesy of GENERAL MOTORS CORP.
  22. Remove disc set D.