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Home >> Saturn >> 2008 >> Sky Base, Automatic >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 5L40-E/5L50-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> Repair Instructions - On Vehicle >> Control Valve Body Accumulator Assembly Replacement >> Installation Procedure

Installation Procedure

    Fig 1: View Of Fluid Passage Sleeves
    GM812730Courtesy of GENERAL MOTORS CORP.
  1. Install NEW fluid passage sleeves if previously removed.
    2. Fig 2: View Of Control Valve Body Accumulator Assembly, Manual Shaft Detent Assembly, & Bolts
    GM812731Courtesy of GENERAL MOTORS CORP.
  2. Install the control valve body accumulator assembly (1) and manual shaft detent spring (2) to the transmission.
  3. Install the manual shaft detent spring bolts (3) and hand tighten.
    4. Fig 3: View Of Manual Valve Link, Detent Lever Locating Pin, Manual Shift Shaft Switch & Detent Spring Roller
    GM795843Courtesy of GENERAL MOTORS CORP.
  4. Confirm that the manual shift shaft detent lever locating pin (2) is properly engaged with the manual valve link (1).
  5. Confirm that the detent spring roller (4) is properly engaged with the manual shift shaft switch (3).
    6. Fig 4: Locating Valve Body Assembly Bolts
    GM812785Courtesy of GENERAL MOTORS CORP.
  6. Install the control valve body accumulator assembly to the transmission case bolts (1-3) and hand tighten.
    7. Fig 5: Control Valve Body Assembly Bolt Tightening Sequence
    GM802251Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
    IMPORTANT: If the bolts are tightened at random, valve bores may become distorted and inhibit proper valve operation.
  7. Tighten the control valve body assembly bolts in sequence.

    Tighten:  Tighten the bolts to 11 N.m (97 lb in).

    8. Fig 6: View Of Spacer Between Manual Shaft Detent Lever & Spring
    GM822502Courtesy of GENERAL MOTORS CORP.
  8. Install a 0.8 mm spacer (2) between the manual shaft detent lever (1) and the manual shaft detent spring (3).
  9. Tighten the detent spring bolts.

    Tighten:  Tighten the bolts to 11 N.m (97 lb in).

  10. Remove the spacer (2).
    11. Fig 7: View Of Transmission (Pan Removed)
    GM822499Courtesy of GENERAL MOTORS CORP.
  11. Connect the internal electrical wiring harness connectors to all internal electrical components (1-8).
  12. Install the transmission fluid pan and filter. Refer to Automatic Transmission Fluid and Filter Replacement .
    13. IMPORTANT: It is recommended that transmission adaptive pressure (TAP) information be reset.
    Resetting the TAP values using a scan tool will erase all learned values in all cells. As a result, The engine control module (ECM), powertrain control module (PCM) or transmission control module (TCM) will need to relearn TAP values. Transmission performance may be affected as new TAP values are learned.
  13. Reset the TAP values. Refer to Transmission Adaptive Functions .
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