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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 326 (Engine Mechanical - 3.0L (LGY) - Repair Instructions) >> Repair Instructions >> Accessory Drive Primary Belt Replacement

Accessory Drive Primary Belt Replacement

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Accessory Drive Primary Belt Routing (LGY)
GM4245357Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Accessory Drive Auxiliary Belt Replacement 
1 Accessory Drive Auxiliary Belt

Procedure

  1. Rotate the drive belt tensioner counter clockwise to release the drive belt tension.
  2. Slide the drive belt off of the belt water pump pulley.
  3. Slowly release the drive belt tensioner.