GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 STS 🢒 Engine 🢒 Engine Mechanical - 4.4L 🢒 Belt Idler Pulley Replacement - Supercharger

Object Number: 1616168 Size: MF

Callout

Component Name

Preliminary Procedures

Remove the supercharger drive belt. Refer to Supercharger Belt Replacement.

1

Drive Belt Idler Pulley (Qty: 2)

2

Drive Belt Idler Pulley Bolt (Qty: 2)

Caution: Refer to Fastener Caution in the Preface section.

Tip

    • Use the EN-47913 Serpentine Belt Tool to rotate the tensioner in a clockwise direction during belt removal and installation.
    • Remove and install the idler pulleys and bolts as an assembly.

Tighten
50 N·m (37 lb ft)