System Specifications
CYLINDER HEAD SUB-ASSEMBLYNOTICE:
- To prevent damage to the block, place the gasket carefully.
- The cylinder head bolts are tightened in 2 successive steps.
Apply a light coat of engine oil on the threads of the cylinder head bolts.
Install the plate washers to the cylinder head bolts.
Uniformly install and tighten the 8 cylinder head bolts in the sequence shown in the illustration (Procedure "A").
Torque: 54 Nm (550 kgf-cm, 40 ft-lbf)
Mark the front side of each cylinder head bolt head with paint as shown in the illustration.
Retighten the cylinder head bolts by 90° in the same sequence as (Procedure "A").
Check that each painted mark is now at a 90°angle to the front.
Using an 8 mm socket hexagon wrench, install the hexagon bolt.
Torque: 19 Nm (189 kgf-cm, 14 ft-lbf)
CYLINDER HEAD LH
NOTICE:
- To prevent damage to the block, place the the gasket carefully.
- The cylinder head bolts are tightened in 2 successive steps.
Apply a light coat of engine oil on the threads of the cylinder head bolts.
Install the plate washer to the cylinder head bolts.
Uniformly install and tighten the 8 cylinder head bolts in the sequence shown in the illustration.
Torque: 54 Nm (550 kgf-cm, 40 ft-lbf)
Mark the front side of each cylinder head bolt head with paint as shown in the illustration.
Retighten the cylinder head bolts by 90° in the same sequence as step (c).
Check that each painted mark is now at a 90° angle to the front.
Using an 8 mm socket hexagon wrench, install the hexagon bolt.
Torque: 19 Nm (189 kgf-cm, 14 ft-lbf)
CYLINDER HEAD SET BOLT
Using a vernier caliper, measure the tension portion diameter of the bolt.
Specified outside diameter: 8.75 to 9.05 mm (0.3445 to 0.3563 in.)
CYLINDER HEAD FLATNESS
Maximum warpage:
Cylinder block surface: 0.05 mm (0.0020 in.)
Intake manifold surface 0.10 mm (0.0039 in.)
Exhaust manifold surface 0.10 mm (0.0039 in.)
INTAKE MANIFOLD
Install the intake manifold with the 9 bolts, 2 nuts and 2 washers. Uniformly tighten the bolts and nuts in the sequence shown in the illustration.
Torque: 15 Nm (153 kgf-cm, 11 ft-lbf)
THROTTLE BODY ASSEMBLY
Install the throttle body with the 2 bolts and 2 nuts.
Torque: 11 Nm (112 kgf-cm, 8 ft-lbf)
EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY NO.2
Install a new gasket and the converter with the 7 nuts. Uniformly, tighten the 7 nuts in the sequence shown in the illustration.
Torque: 49 Nm (500 kgf-cm, 36 ft-lbf)
Retighten nuts 1 and 2 as shown in the illustration.
EXHAUST MANIFOLD SUB-ASSEMBLY RH
Install a new gasket and the exhaust manifold with the 5 nuts. Uniformly tighten the 5 nuts in the sequence shown in the illustration.
Torque: 49 Nm (500 kgf-cm, 36 ft-lbf)
Retighten nuts 1 and 2 shown in the illustration.
CAMSHAFT SUB GEAR
Align the gear teeth of the main gear and sub gear, and tighten the service bolt.
Torque: 5.4 Nm (55 kgf-cm, 48 in-lbf)
CAMSHAFT TIMING GEAR ASSEMBLY
Using a 46 mm socket wrench, install and tighten an oily lock nut by turning it counterclockwise.
Torque: 150 Nm (1,530 kgf-cm, 111 ft-lbf)
NO.2 CAMSHAFT
NOTICE:
- Install the No. 1 bearing cap within 5 minutes after applying seal packing.
- Do not expose the seal to engine oil for at least 2 hours after installing.
Install the 5 bearing caps in their proper locations.
Apply a light coat of engine oil on the threads of the bearing cap bolts.
Uniformly tighten the 10 bearing cap bolts in the sequence shown in the illustration.
Torque: 16 Nm (163 kgf-cm, 12 ft-lbf)
CAMSHAFT
Install the 5 bearing caps in their proper locations.
Apply a light coat of engine oil on the threads of the bearing cap bolts.
Uniformly tighten the 10 bearing cap bolts uniformly in the sequence shown in the illustration.
Torque: 16 Nm (163 kgf-cm, 12 ft-lbf)
NO.4 CAMSHAFT SUB-ASSEMBLY
NOTICE:
- Install the No. 1 bearing cap within 5 minutes after applying seal packing.
- Do not expose the seal to engine oil for at least 2 hours after installing.
Install the 5 bearing caps in their proper locations.
Apply a light coat of engine oil on the threads of the bearing cap bolts.
Uniformly tighten the 10 bearing cap bolts in the sequence shown in the illustration.
Torque: 16 Nm (163 kgf-cm, 12 ft-lbf)
CAMSHAFT SUB-ASSEMBLY
Install the 5 bearing caps in their proper locations.
Apply a light coat of engine oil on the threads of the bearing cap bolts.
Uniformly tighten the 10 bearing cap bolts in the sequence show in the illustration.
Torque: 16 Nm (163 kgf-cm, 12 ft-lbf)
CAMSHAFT TIMING PULLEY
Using SST, tighten the RH pulley bolt.
Torque: 125 Nm (1,275 kgf-cm, 92 ft-lbf)
Using SST, tighten the LH pulley bolt.
Torque: 125 Nm (1,275 kgf-cm, 92 ft-lbf)