F 550 4WD Super Duty V8-6.4L DSL Turbo (2008)
A/C Compressor Drive Components - 6.4L Diesel
Removal and Installation
1. Remove the cooling fan upper shroud. For additional information, refer to Cooling System.
2. NOTE: The engine cooling fan has unevenly spaced blades. Position the fan to access the accessory drive belt tensioner.
Rotate the accessory drive belt tensioner clockwise and remove the accessory drive belt.
3. Remove the bolt and the accessory drive belt idler pulley.
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To install, tighten to 47 Nm (35 lb-ft).
4. Repeat the previous step for each accessory drive belt idler pulley being serviced.
5. To install, reverse the removal procedure.
