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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 158 (Engine Mechanical - 2.7L (L3B) - Repair Instructions (1 Of 3)) >> Repair Instructions >> Drive Belt Idler Pulley Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM5500497
    CAUTION:

    Refer to Fastener Caution .

    Belt Idler Pulley (1) - Install - Fastener Specifications

  2. GM5156329

    Using an appropriate tool, rotate the drive belt tensioner (1) counterclockwise and hold tension.

  3. Accessory Drive Primary Belt (2) - Install
  4. Slowly release tension on the accessory drive primary belt tensioner.
  5. GM5432174

    Intake Manifold Cover (1) @ Upper Intake Manifold Bracket (2) - Install

  6. GM5432171

    Push down on the front of the intake manifold cover (2).

  7. Intake Manifold Cover Bolt (1) - Install and tighten [2x] - Fastener Specifications