F 350 4WD Super Duty V10-6.8L VIN Z Bi-Fuel (2001)
2. Install the nut onto the lower ball joint. Do not tighten the nut at this time.
3. Install the insert and the castellated nut onto the upper ball joint. Do not tighten the nut at this time.
4. Tighten the lower ball joint retaining nut. Pre-tighten the nut to 64 Nm (47 lb-ft).