System Specifications
Camshaft BearingInstall and uniformly tighten the 19 bearing cap bolts.
After tightening the No.1 camshaft bearing cap, tighten then in several passes, in the sequence shown.
Torque:
No. 1 23 Nm (235 kgf-cm, 17 ft. lbs.)
No. 2 12.7 Nm (130 kgf-cm, 10 ft. lbs.)
Cylinder Head Bolts
Using a 8 mm bi-hexagon wrench, install and uniformly tighten the 10 cylinder head bolts and plate washers, in several passes, in the sequence shown.
Torque 29.4 Nm (300 kgf-cm, 22 ft. lbs.)
Mark the front of the cylinder head bolt with paint.
Retighten the cylinder head bolts by 90° and 90° in the numerical order shown.
Check that the paint mark is now at a 180° angle to the front.
Install the bolt holding the water bypass pipe to the cylinder head.
Torque 9.0 Nm (92 kgf-cm, 80 inch lbs.)
Intake Manifold
Install a new gasket, the intake manifold and 2 brackets with the 2 bolts and 2 nuts. Uniformly tighten the bolts and nuts in several passes.
Torque 30 Nm (300 kgf-cm, 22 ft. lbs.)
Exhaust Manifold
Using a precision straight edge and feeler gauge, measure the surface contacting the cylinder head for warpage.
Maximum warpage 0.70 mm (0.0276 inch)
Install a new gasket and the exhaust manifold with the 3 bolts 2 nuts. Uniformly tighten the nuts in several passes.
Torque 27 Nm (275 kgf-cm, 20 ft. lbs.)
Install the upper heat insulator with the 4 bolts.
Torque 8.0 Nm (82 kgf-cm, 71 inch lbs.)
Exhaust Manifold Stay
Install the manifold stay with the 3 bolts. Alternately tighten the bolts.
Torque 37 Nm (377 kgf-cm, 27 ft. lbs.)
Front Exhaust Pipe To Exhaust Manifold
Install the 2 bolts and 2 springs holding the front exhaust pipe to the exhaust manifold.
Torque 62 Nm (630 kgf-cm, 46 ft. lbs.)