4TNV98 & 4TNE98 Diesel Engine Section 3. Engine100Reassembly of Cylinder Head1. Carefully clean both the combustion surface ofthe cylinder head and the top surface of thecylinder block. Then place a new cylinder headgasket (Figure 6-67, (2)) on the cylinder block.2. Position the cylinder head on the on the cylinderhead gasket.4TNV98 Engine4TNE98 EngineFigure 6-673. Lightly oil the threads of the cylinder head bolts(Figure 6-67, (1)). Tighten the bolts to thespecified torque in two steps as shown in the chartbelow. Tighten in the sequence shown in (Figure6-68). See Special Torque Chart on page 73 forspecification.First Step 1/2 of final torqueSecond Step Final torque
