System Specifications
Cylinder Head BoltsDiscard the cylinder head bolts.
Please refer to Cylinder Head Removal and Replacement for tightening specifications and procedure. Removal and Replacement
Head Gasket Surface WT 12/2.5. Head gasket surface finish - RZU-13.5 micron. Filter cut off at 0.08 min TPI @ 3.5 microns below the peak 63% min. Cut off at 0.08 mm (0.031496 inch), O Ref = 2V.
Upper Intake Manifold Bolts
First pass 6 Nm (53 lb-in).
Final pass 10 Nm (89 lb-in).
Lower Intake Manifold Bolts
NOTE: Make sure the bolts are installed in the correct locations. The long bolts are installed in positions 1, 2, 3, 4, 11 and 12.
First pass 5 Nm (44 lb-in).
Final pass 10 Nm (89 lb-in).
Exhaust Manifold Studs 12 Nm (9 lb-ft).
Discard the studs.
Exhaust Manifold Nuts 25 Nm (18 lb-ft).
Discard the nuts.
