E 450 V10-6.8L (2008)
Idler Pulley: Service and Repair
Accessory Drive Belt Idler Pulley - 4.6L, 5.4L and 6.8L
Removal and Installation
1. Remove the accessory drive belt.
2. Remove the accessory drive belt idler pulley bolt and pulley.
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To install, tighten to 25 Nm (18 lb-ft).
3. To install, reverse the removal procedure.