F 350 4WD Super Duty V10-6.8L VIN S (2004)
Drive Belt: Initial Inspection and Diagnostic Overview
Accessory Drive
Inspection and Verification
1. Verify the concern by running the engine.
2. Check the drive belt for correct routing.
3. Inspect the drive belt for chunking, fraying and wear. Refer to the illustrations.
V-Ribbed Serpentine Drive Belt with Cracks Across Ribs
V-Ribbed Serpentine Drive Belt with Chunks of Rib Missing
