Express 1/2 Ton Van V6-4.3L VIN X (2003)
Idler Pulley: Service and Repair
Drive Belt Idler Pulley Replacement
Drive Belt Idler Pulley Replacement
Removal Procedure
1. Remove the upper fan shroud.
2. Remove the drive belt.
3. Remove the drive belt idler pulley bolt.
4. Remove the drive belt idler pulley from the generator mounting bracket.
Installation Procedure
Notice: Refer to Fastener Notice in Service Precautions.
1. Install the drive belt idler pulley and bolt to the generator mounting bracket.
^
Tighten the idler pulley bolt to 50 Nm (37 ft. lbs.).
2. Install the drive belt.
3. Install the upper fan shroud.
