TrailBlazer 2WD V8-5.3L (2007)
Idler Pulley: Service and Repair
Drive Belt Idler Pulley Replacement
Removal Procedure
1. Remove the accessory drive belt. Refer to Fastener Notice Drive Belt Replacement - Accessory.
2. Remove the drive belt idler pulley and bolt.
Installation Procedure
Notice: Refer to Fastener Notice.
1. Install the drive belt idler pulley and bolt to the generator bracket.
Tighten the bolt to 50 N.m (37 lb ft).