Silverado Classic 2500 2WD V8-8.1L (2007)
1. Install the fan clutch onto the fan blade.
2. Notice: Refer to Fastener Notice in Service Precautions.
Install the fan clutch bolts
Tighten the bolts to 23 Nm (17 ft. lbs.).
3. Install the fan assembly.
4. Install the J 46406 to the fan clutch.
Tighten the nut clockwise to 56 Nm (41 ft. lbs.).
5. Install the upper fan shroud.
