F 350 4WD Super Duty V10-6.8L VIN Z Bi-Fuel (2001)
8. Remove the bolts.
9. Remove the rear nut and the oil filter adapter and discard the gasket.
Installation
1. NOTE: Clean and inspect the mating surfaces and install new gaskets.
Position the oil filter adapter and install the rear nut.
2. Install the four front bolts.