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Control Valve Body Assembly Installation

    Fig 1: Identifying Case Fluid Passage Seals
    GM749350Courtesy of GENERAL MOTORS CORP.
  1. Rotate the transmission assembly so that the I.D. tag is facing up.
  2. Install 2 new case fluid passage seals (86) into the transmission case fluid ports.
  3. Fig 2: View Of Valve Body Assembly
    GM749347Courtesy of GENERAL MOTORS CORP.
  4. Shift the transmission into Neutral (N).
  5. While holding the control valve body assembly (39), connect the manual valve link (336) to the manual shift detent lever assembly (710).
  6. Fig 3: View Of Valve Body Assembly-To-Transaxle Case Bolts
    GM749344Courtesy of GENERAL MOTORS CORP.
  7. Install the 6 control valve body assembly to transmission case bolts and hand tighten.
    • 2 - M6 x 1.0 x 16 mm (34)
    • 2 - M6 x 1.0 x 28 mm (35)
    • 2 - M6 x 1.0 x 55 mm (47)
  8. Fig 4: Installing Control Valve Body Assembly-To-Transmission Case Bolts
    GM1258468Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  9. Tighten the control valve body assembly to transmission case bolts in sequence.

    Tighten:  Tighten the control valve body assembly to transmission case bolts to 10 N.m (89 lb in).

  10. Fig 5: View Of Control Valve Body Passage Cover Bolts, Cover & Gasket
    GM749343Courtesy of GENERAL MOTORS CORP.
  11. Install a new control valve body fluid passage cover gasket (38).
  12. Install the control valve body fluid passage cover (37).
  13. Install the 2 - M6 x 1.0 x 50 mm control valve body bolts.

    Tighten:  Tighten the control valve body bolts to 10 N.m (89 lb in).