System Specifications
CYLINDER HEADMaximum warpage: 0.05 mm (0.0020 inch)
HINT: The cylinder head bolts are tightened in 3 progressive steps.
Place the cylinder head on the cylinder block.
Apply a light coat of engine oil to the threads and under the heads of the cylinder head bolts.
Step 1
Install and uniformly tighten the 10 cylinder head bolts with the plate washers, in several steps, in the sequence shown.
Torque: 39 Nm (398 kgf-cm, 29 ft. lbs.)
Step 2
Mark the cylinder head bolt head with paint as shown in the illustration.
Retighten the cylinder head bolts by 90°.
Step 3
Retighten the cylinder head bolts by an additional 90°.
Check that the painted mark is now facing rearward.
Seal packing will seep out on the engine's front side. Thoroughly wipe clean any seal packing.
CYLINDER HEAD SET BOLT
Standard outside diameter: 10.76 to 10.97 mm (0.4236 to 0.4319 inch)
Minimum outside diameter: 10.40 mm (0.4094 inch)
CAMSHAFT BEARING CAP
Provisionally install the camshaft bearing cap No.1.
Check the proper location of each camshaft bearing cap No.2 and install each one.
Tighten the bolts in the order shown in the illustration.
Torque: 12 Nm (122 kgf-cm, 9 ft. lbs.) for bolt A
Torque: 16 Nm (158 kgf-cm, 11 ft. lbs.) for bolts except bolt A
INTAKE MANIFOLD
Tightening torque: 25 Nm (255 kgf-cm, 18ft. lbs.)
EXHAUST MANIFOLD
Tightening Torque: 36 Nm (367 kgf-cm, 27 ft. lbs.)