GM Service Manual Online
For 1990-2009 cars only

Generator Bracket Replacement 6.0L Engine

Removal Procedure

    Caution: Refer to Safety Glasses Caution in the Preface section.

  1. Ignition OFF.
  2. Remove the alternator. Refer to Generator Replacement .

  3. Object Number: 1949845  Size: SH
  4. Remove the alternator bracket to engine block mounting bolts (1).
  5. Remove the alternator bracket (2) from the vehicle.

Installation Procedure


    Object Number: 1949848  Size: SH
  1. Install the alternator bracket (3) to the engine block.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the alternator bracket to engine block mounting bolts (1).
  4. Tighten
    Tighten the bolts in the sequence shown.

    Tighten
    Tighten the bolts 1 to 27 N·m (20 lb ft).

    Tighten
    Tighten the bolt 2 to 50 N·m (37 lb ft).

  5. Install the alternator. Refer to Generator Replacement .

Generator Bracket Replacement 3.6L Engine

Removal Procedure

  1. Remove the alternator. Refer to Generator Replacement.

  2. Object Number: 1958079  Size: SH
  3. Remove the coolant inlet pipe to alternator mounting bracket retaining nut (3).
  4. Remove the alternator mounting bracket to cylinder block retaining bolts (4).
  5. Remove the alternator mounting bracket (2) from the cylinder block (1).

Installation Procedure


    Object Number: 1958079  Size: SH
  1. Install the alternator bracket (2) to the engine block.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the alternator bracket to engine block retaining bolts.
  4. Tighten
    Tighten the bolts to 50 N·m (37 lb ft).

  5. Install the coolant inlet pipe to alternator mounting bracket retaining nut (3).
  6. Tighten
    Tighten the bolts to 22 N·m (16 lb ft).