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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1356 (Automatic Transmission - Mu5 (Introduction, Service & Replacement)) >> Diagnostic Information and Procedures >> Flexplate/Torque Converter Vibration Test

Flexplate/Torque Converter Vibration Test

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
  1. With the manual selector in P (park) position, start engine.
  2. With engine at idle, note any abnormal vibration.
  3. Move the manual selector to N (neutral) position and note any abnormal vibration.
  4. Return the manual selector to P (park) position and turn ignition switch to the LOCK position.
  5. Raise and suitably support the vehicle.
  6. Remove the flywheel cover.
  7. Remove the flywheel-to-torque converter bolts.
  8. Rotate torque converter 120 degrees (1/3 turn).
    9. NOTE: Refer to Fastener Notice in Cautions and Notices
  9. Install the flywheel-to-torque converter bolts.

    Tighten:  Flywheel-to-torque converter bolts to 19 N.m (14 lb ft).

  10. Install flywheel cover.
  11. Lower vehicle.
  12. With the manual selector in P (park) position, start the engine.
  13. If any abnormal vibration still exists, repeat this procedure until the best possible balance is obtained.
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