LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle -- 4T65-E - Service & Repair >> Repair Instructions >> Control Valve Body Replacement >> Removal Procedure

Removal Procedure

  1. Remove the case side cover. Refer to Case Side Cover Replacement  .
  2. Remove the oil pump. Refer to Oil Pump Replacement  .
    Fig 1: Removing Valve Body Bolts
    G01812589Courtesy of GENERAL MOTORS CORP.
  3. Remove the valve body bolts (374-381, 384).
  4. Remove the valve body (300) while keeping the spacer plate (370) with the transaxle.
    Fig 2: Removing valve body & spacer plate
    G01812590Courtesy of GENERAL MOTORS CORP.
  5. Remove the ball check valves (372, 373) from the valve body.
    Fig 3: Removing Ball Check Valve From Valve Body
    G01812591Courtesy of GENERAL MOTORS CORP.
  6. Remove the spacer plate (370) and gasket.
    Fig 4: Removing Spacer Plate & Gasket
    G01812592Courtesy of GENERAL MOTORS CORP.
  7. Remove the ball check valves (372) from the case cover.
    Fig 5: Removing Ball Check Valves From Case Cover
    G01812593Courtesy of GENERAL MOTORS CORP.
  8. Inspect each check valve seat in the spacer plate (370) for excessive peening. Place a ball check valve (372) on each seat and use a flashlight in order to look for visible light between the valve and the seat.
  9. Inspect all components removed from the transaxle. Refer to the Transmission/Transaxle/Transfer Case Unit Repair Manual.
    Fig 6: Inspecting Check Valve Seat In Spacer Plate For Damage
    G01812594Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals