Express 3/4 Ton Van V8-5.7L VIN R (1998)
1. Observe the drive belt correctly installed on the pulley. Each groove on the drive belt rests inside a matching groove in the pulley.
2. When installing a new drive belt, observe the indicator on the tensioner. A new drive belt should fall inside this range:
3. When installing a used drive belt, observe the indicator on the tensioner. A used drive belt should fall inside this range: