S10/T10 P/U 2WD V6-262 4.3L (1988)
a.
Ensure gaskets are installed with port blocking plates facing the rear.
b.
Apply a 3/16 bead of sealer to front and rear of block, Fig. 5. Extend bead 1/2 inch up each cylinder head to seal gaskets.
c.
Install manifold retaining bolts and torque to specification in proper sequence shown in Figs. 6 and 7.