4. NOTE: Apply a bead of silicone gasket and sealant in two places where the cylinder head and cylinder block meet. Use Silicone Gasket and Sealant F6AZ-19562-AA or equivalent
meeting Ford specification WSE-M4G323-A6.
Install a new gasket and the LH valve cover (6582).
5. NOTE: Apply clean Super Premium SAE 5W30 Motor Oil XO-5W30-QSP or equivalent meeting Ford specification WSE-M2C153-G to the rocker arms and push rods.
Install the RH push rods and the rocker arms in their correct positions.
6. NOTE: Apply a bead of silicone gasket and sealant in two places where the cylinder head and cylinder block meet. Use Silicone Gasket and Sealant F6AZ-19562-AA or equivalent
meeting Ford specification WSE-M4G323-A6.
Install a new gasket and the RH valve cover.
7. Connect the water temperature sending unit.
8. Connect the engine coolant temperature (ECT) sensor (12A648).
9. Connect the CID sensor.
10. Connect the two 16-pin electrical connectors.
1998 Ranger Workshop Manual
http://www.fordtechservice.dealerconnection.com/pubs/content/~WSWL/~MUS~LEN/21