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Home >> Chevrolet >> 2009 >> Corvette Base, 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Manual Transmission - TREMEC 6-Speed) >> Repair Instructions - Off Vehicle >> Transmission Disassemble >> Shift Shaft Assemblies and Gear Cluster Removal

Shift Shaft Assemblies and Gear Cluster Removal

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View of 5th/6th and Reverse Shift Shaft
    GM1938358Courtesy of GENERAL MOTORS CORP.
  1. Rotate the 5th/6th and the reverse shift shaft levers off the shift interlock plate.
  2. Remove the 5th/6th and the reverse shift shaft assembly.
  3. Fig 2: View Of Countershaft Assembly
    GM1938364Courtesy of GENERAL MOTORS CORP.
  4. Remove the countershaft. Lift up the mainshaft enough in order to remove the countershaft.
  5. Fig 3: Identifying Mainshaft And Shift Shaft Components
    GM1938366Courtesy of GENERAL MOTORS CORP.
  6. Remove the mainshaft and the shift shaft components as an assembly.
  7. NOTE: When removing the shift shaft be careful not to lose the dowel pin.
  8. Remove the shift shaft assembly from the mainshaft.
  9. Fig 4: View Of 4th Gear Synchronizer Blocking Ring, Intermediate Cone, Inner Cone And Input Shaft
    GM1887568Courtesy of GENERAL MOTORS CORP.
  10. Remove the following components from the adapter plate:
    • 4th gear synchronizer blocking ring
    • 4th gear intermediate cone
    • 4th gear inner cone
    • Input shaft