LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2008 >> Allure CXL >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transaxle - 4T65-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> Repair Instructions - Off Vehicle >> Control Valve Body Assembly Removal

Control Valve Body Assembly Removal

    Fig 1: Identifying Control Valve Body Bolts
    GM840845Courtesy of GENERAL MOTORS CORP.
  1. Remove the indicated control valve body bolts (374-381, 384).
    2. Fig 2: View Of Transmission Fluid Pressure (TFP) Manual Valve Position Switch
    GM840847Courtesy of GENERAL MOTORS CORP.
  2. Carefully lift the fluid pressure manual valve position switch assembly (395) off of the control valve body (300). Handle the switch assembly carefully, it is very delicate.
    3. Fig 3: Identifying Control Valve Body Assembly Components
    GM768829Courtesy of GENERAL MOTORS CORP.
  3. Remove the control valve body assembly (300).
  4. Remove the two retainers (368) from the valve body assembly.
    5. IMPORTANT: The bonded spacer plate gasket assembly is not re-useable and should be replaced any time it is removed from the transmission.
  5. Remove the spacer plate and gasket assembly (396) and discard with the two screen/seal assemblies (382) from the valve body (300).
    • Remove the six ball check valves (372, 373) from the valve body (300).
    • Remove the case cover pin (410).
    6. Fig 4: Locating Ball Check Valves In Case Cover
    GM48229Courtesy of GENERAL MOTORS CORP.
  6. Remove the four ball check valves (372) from the case cover (400).
scientia non olet · About LEMON Manuals