1. Disconnect both the battery negative cables from the batteries. Refer to Battery Cable in Engine Electrical.
2. Remove the upper fan shroud from the radiator. Refer to Fan Shroud Replacement (Upper) in Engine Cooling.
3. Remove the drive belt from the drive pulleys. Refer to Drive Belt Replacement (6.5L Drive Belt).
4. Remove the right accessory bracket from the engine block. Refer to Accessory Brackets Replacement (Right Side)
Important: When performing this service procedure, it is not necessary to evacuate the A/C system. Just move the A/C compressor to the side and secure out of the way.
5. Remove the air conditioning compressor from the left accessory bracket.
6. Remove the left accessory bracket from the engine block. Refer to Accessory Brackets Replacement (Left Side).
7. Remove the lower fan shroud from the radiator.
Refer to Fan Shroud Replacement (Lower) in Engine Cooling.
8. Remove the crankshaft balancer from the crankshaft. Refer to Crankshaft Balancer Replacement.
9. Remove the water pump from the engine front cover. Refer to Water Pump Replacement (Diesel) in Engine Cooling.
10. Remove the crankshaft position sensor from the engine front cover. Refer to Crankshaft Position Sensor (CKP) Replacement in Engine Controls-6.5L.
11. Remove the fuel injection drive gear from the camshaft.
12. Remove the mounting bolts for the fuel injection pump. Refer to Fuel Injection Pump Replacement in Engine Controls-6.5L.
13. Remove the fuel line clips from the studs.
14. Remove the bolts from the engine front cover to the oil pan.
15. Remove the engine front cover from the engine block.
16. Remove the crankshaft front cover oil seal. Refer to Crankshaft Front Oil Seal Replacement.