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 (3) and rotate the tensioner (4) counterclockwise.
2. Install the drive belt (1), if equipped with dual generators (2).
3. Route the drive belt over and/or around all the drive pulleys except for the tensioner.
4. Install the drive belt (3), if equipped with a single generator.
5. Route the drive belt over and/or around all the drive pulleys except for the tensioner (2).
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).
