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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1112 (Engine Mechanical - 3.6L (2 Of 6)) >> On-Vehicle Repair Instructions (1 Of 2) >> Engine Mount Bracket Replacement - Left Side (RWD) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Left Engine Mount Bracket
GM2039477Courtesy of GENERAL MOTORS CORP.
  1. Position the engine mount bracket (3) to the engine mount (2).
    2. Fig 2: View of Engine Mount, Bracket and Alignment Mark
    GM2039474Courtesy of GENERAL MOTORS CORP.
  2. Align the location mark (3) of the engine mount (1) to the engine mount bracket (2).
    NOTE: Refer to Fastener Notice in the Preface section.
  3. Install the upper engine mount retaining nut.

    Tighten:  Tighten the nut to 80 N.m (59 lb ft).

    Fig 3: Identifying Engine Mount Retaining Nuts
    GM2039456Courtesy of GENERAL MOTORS CORP.
  4. Install the engine mount and engine mount bracket as an assembly
  5. Install the engine mount bracket bolts (1).

    Tighten:  Tighten the bolts to 60 N.m (44 lb ft).

    Fig 4: View of Engine Mount and Washers
    GM2009488Courtesy of GENERAL MOTORS CORP.
  6. Ensure the slotted washer (1) or the plastisol insert washer (2) is properly installed between the engine mount and the frame.
  7. Raise the rear section of the frame
    8. Fig 5: Cross Vehicle Brace Replacement
    GM2039323Courtesy of GENERAL MOTORS CORP.
  8. Install but do not tighten the frame rear (1) and center (2) mounting bolts.

    Tighten:  Tighten the bolt to 191 N.m (141 lb ft).

    IMPORTANT: Ensure to tighten the frame bolts in sequence.
  9. Tighten the frame bolts. 9.1. Tighten the left front frame bolt.

    Tighten:  Tighten the bolt to 191 N.m (141 lb ft). 9.2. Tighten the right front frame bolt.

    Tighten:  Tighten the bolt to 191 N.m (141 lb ft). 9.3. Tighten the center front frame bolts.

    Tighten:  Tighten the bolt to 191 N.m (141 lb ft). 9.4. Tighten the rear front frame bolts.

    Tighten:  Tighten the bolt to 191 N.m (141 lb ft).

  10. Remove the screw jack from the rear of the front frame.
  11. Remove the screw jack and block of wood from under the oil pan.
  12. Install the left and right lower engine mount nuts.

    13. Tighten:  Tighten the bolt to 80 N.m (59 lb ft).

  13. Install the lower section of the steering intermediate shaft. Refer to LOWER INTERMEDIATE STEERING SHAFT REPLACEMENT .
  14. Unsecure the steering wheel.
  15. Install the tower brace. Refer to Cross Vehicle Brace Replacement .
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