B4000 SE Regular Cab 4WD V6-4.0L OHV (1999)
10. Remove the bolts and the stud-bolt.
11. Remove the Right-Hand valve cover.
12. Remove the valve cover gasket.
13. Install in the reverse order of removal.
Valve Cover - Right-Hand Installation Note
1. Clean all the sealing surfaces.
2. Apply a bead of silicone rubber in two places.