System Specifications
CYLINDER HEADFor tightening specifications and sequences of the cylinder heads, please refer to service procedures provided at Cylinder Head Assembly; Service and Repair. Service and Repair
Maximum warpage: 0.10 mm (0.0039 inch)
CYLINDER HEAD SET BOLT
Standard outside diameter: 10.85 to 11.00 mm (0.4272 to 0.4331 inch)
Minimum outside diameter: 10.7 mm (0.421 inch)
INTAKE MANIFOLD
Install and tighten the 10 bolts uniformly in several steps.
Torque: 26 Nm (265 kgf-cm, 19 ft. lbs.)
Maximum warpage:
Intake air surge tank side: 0.8 mm (0.031 inch)
Cylinder head side: 0.2 mm (0.008 inch)
CAMSHAFT BEARING CAP
Install the 16 bearing cap bolts. Using several steps, tighten the bolts uniformly in the sequence as shown in the illustration.
Torque for 10 mm (0.39 inch) head: 9.0 Nm (92 kgf-cm, 80 inch lbs.)
Torque for 12 mm (0.47 inch) head: 24 Nm (245 kgf-cm, 18 ft. lbs.)
EXHAUST MANIFOLD RH
Install the exhaust manifold with the 6 nuts. Tighten the nuts uniformly in several steps.
Torque: 21 Nm (214 kgf-cm, 15 ft. lbs.)
EXHAUST MANIFOLD LH
Install the exhaust manifold with the 6 nuts. Tighten the nuts uniformly in several steps.
Torque: 21 Nm (214 kgf-cm, 15 ft. lbs.)