Express 2500 V8-6.6L DSL Turbo (2010)
7. Inspect the drive belt for excessive cracking or any visible damage and replace if necessary.
Installation Procedure
1. Install a 1/2 inch breaker bar into the tensioner opening and rotate the tensioner counterclockwise.
2. Install the drive belt, if equipped with dual generators.
3. Route the drive belt over and/or around all the drive pulleys except for the tensioner.
4. Install the drive belt, if equipped with a single generator.
5. Route the drive belt over and/or around all the drive pulleys except for the tensioner.
6. Install the belt over and/or around the tensioner.
7. Slowly release the tension on the tensioner arm.
8. Inspect the drive belt for proper installation on and/or around all pulleys.
9. Install the upper radiator fan shroud. Refer to Engine Coolant Fan Upper Shroud Replacement (4.3L, 4.8L, 5.3L, 6.0L, 6.2L, 7.0L) (See: Cooling
System/Fan Shroud/Service and Repair/Engine Coolant Fan Upper Shroud Replacement) Engine Coolant Fan Upper Shroud Replacement (Diesel)
(See: Cooling System/Fan Shroud/Service and Repair/Engine Coolant Fan Upper Shroud Replacement).
