TrailBlazer 4WD L6-4.2L (2007)
Drive Belt Tensioner: Service and Repair
Drive Belt Tensioner Replacement
Removal Procedure
1. Remove the drive belt. Refer to Drive Belt Replacement.
2. Remove the drive belt tensioner bolt.
3. Remove the drive belt tensioner.
Installation Procedure
1. Install the drive belt tensioner.
Notice: Refer to Fastener Notice.
2. Install the drive belt tensioner bolt.
Tighten the drive belt tensioner bolt to 50 N.m (37 lb ft).
3. Install the drive belt. Refer to Drive Belt Replacement.