Component Tightening Specifications and Sequences
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.)
ROD CAP
Step 1: 25 Nm (250 kgf-cm, 18 ft. lbs.)
Step 2: Retighten the cap bolts 90°.
MAIN BEARING CAP
Install the 16 main bearing cap bolts. Using several steps, uniformly tighten the bolts in the sequence shown in the illustration.
Torque: 61 Nm (622 kgf-cm, 45 ft. lbs.)
Mark the front side of the bearing cap bolts with paint.
Retighten the bearing cap bolts 90° in the sequence as shown in the illustration.
Check that the painted mark is now at a 90° angle to the front.
Check that the crankshaft turns smoothly.
Using several steps, uniformly tighten the 8 main bearing cap bolts in the sequence as shown in the illustration.
Torque: 25 Nm (255 kgf-cm, 18 ft. lbs.)
CRANKSHAFT PULLEY
Torque: 250 Nm (2,549 kgf-cm, 184 ft. lbs.)
DRIVE PLATE
Install and uniformly tighten the 8 mounting bolts in several steps, in the sequence shown in the illustration.
Torque: 49 Nm (500 kgf-cm, 36 ft. lbs.)
WATER PUMP
Install a new gasket and the water pump with the 17 bolts.
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: 23 Nm (235 kgf-cm,17 ft. lbs.)