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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Mechanical - 2.4L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Powertrain Mount Balance Procedure - Total Mount

Powertrain Mount Balance Procedure - Total Mount

WARNING: This page is about a different variant/trim than selected.
IMPORTANT: Follow the balance procedure steps listed below. Powertrain mounts must be tightened in sequence.
    Fig 1: Identifying Front Transaxle Mount Through Bolt
    GM1647337Courtesy of GENERAL MOTORS CORP.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Loosen the front transaxle mount through bolt.
    3. Fig 2: Identifying Rear Transaxle Mount Through Bolt
    GM1647340Courtesy of GENERAL MOTORS CORP.
  3. Loosen the rear transaxle mount through bolt.
  4. Lower the vehicle.
  5. Position two floor jacks with wood blocks under the engine and transaxle in order to support the powertrain assembly.
    6. Fig 3: Identifying Transaxle Mount to Transaxle Bolts
    GM1647344Courtesy of GENERAL MOTORS CORP.
  6. Loosen the transaxle mount to transaxle bolts.
    7. Fig 4: Identifying engine mount to bracket bolts
    GM1656093Courtesy of GENERAL MOTORS CORP.
  7. Loosen the engine mount to bracket bolts.
  8. Reposition both floor jacks in order to allow a 1/8 inch gap between the mount and bracket.
    9. Fig 5: Identifying Transaxle Mount to Transaxle Bolts
    GM1647344Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  9. Tighten the transaxle mount to transaxle bolts in the sequence shown.

    Tighten:  Tighten the bolts to 45 N.m (33 lb ft).

    10. Fig 6: Identifying engine mount to bracket bolts Tightening sequence
    GM1656093Courtesy of GENERAL MOTORS CORP.
  10. Tighten the engine mount to bracket bolts in the sequence shown.

    Tighten:  Tighten the bolts to 50 N.m (37 lb ft).

  11. Remove the floor jacks from under the oil pan.
  12. Shake the powertrain vigorously from front to rear and allow the powertrain to settle.
  13. Raise the vehicle.
    14. Fig 7: Identifying Rear Transaxle Mount Through Bolt
    GM1647340Courtesy of GENERAL MOTORS CORP.
  14. Tighten the rear transaxle mount through bolt.

    Tighten:  Tighten the bolt to 100 N.m (74 lb ft).

    15. Fig 8: Identifying Front Transaxle Mount Through Bolt
    GM1647337Courtesy of GENERAL MOTORS CORP.
  15. Tighten the front transaxle mount through bolt.

    Tighten:  Tighten the bolt to 100 N.m (74 lb ft).

  16. Lower the vehicle.
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