Millenia L V6-2.5L DOHC (1997)
Install the new cylinder head gaskets on the cylinder block. (RH is R mark, LH is L mark)
Cylinder head
1. Apply clean engine oil to new 0-ring and install them to the oil control plugs.
2. Install the cylinder head to the cylinder block.
3. Tighten the cylinder head bolts as described below.
(1) Before installation, measure the length of each bolt. Replace any that exceed the maximum length.
Length: 131.2-131.8 mm (5.166-5.188 in)
Maximum: 132.5 mm (5.217 in)
(2) Apply clean engine oil to the threads and the seat face of each bolt and install them.
(3) Tighten the bolts in two or three steps in the order shown. Tightening torque: 23.1-25.9 N.m (2.35-2.65 kgf.m, 17.0-19.1 ft.lb)
(4) Put a paint marks on each bolt head.
(5) Using the marks as a reference, tighten the bolts by turning each 85°-95° in the sequence shown.
(6) Further tighten each bolt by turning another 85°-95° in the sequence shown.
