E 450 V10-6.8L (2008)
19. CAUTION: This bolt is torque-to-yield and cannot be reused. Failure to follow these instructions may result in engine damage.
Using the special tool, remove the bolt and washer and discard the bolt.
20. Using the special tool, remove the crankshaft pulley.
21. Using the special tool, remove and discard the crankshaft front seal.
22. Remove the 4 front oil pan bolts.