GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Impala 🢒 Preface 🢒 Cautions and Notices 🢒 Drive Belt Replacement

Removal Procedure

    Object Number: 262971 Size: MH

    Important: After the new drive belt is installed, make sure that the mark on the drive belt tensioner is in range, as indicated on the tensioner housing.

  1. Using a 3/8 drive breaker bar (1) rotate the drive belt tensioner in order to release the pressure on the drive belt.

    2. Object Number: 63635 Size: SH
  2. Remove the drive belt.

Installation Procedure

    Object Number: 63635 Size: SH
  1. Install the drive belt to all of the pulleys except the generator pulley.
  2. Rotate the drive belt tensioner in order to install the drive belt over the generator pulley.

    3. Object Number: 302535 Size: SH
  3. Make sure that the drive belt is properly routed.

    4. Important: Make sure the mark on the drive belt tensioner is in range, as indicated on the tensioner housing.

  4. Make sure the drive belt tensioner is operating properly.