Cylinder Head Assembly
Distortion for cylinder head surface on piston sideStandard: 0 - 0.05 mm (0 - 0.0020 in.)
Tighten exhaust manifold bolts and nuts in numerical order ("1" - "7") evenly and gradually.
Exhaust manifold bolt: 20 Nm (2.0 kg-m, 15.0 lbf-ft)
Exhaust manifold nut: 20 Nm (2.0 kg-m, 15.0 lbf-ft)
Intake Manifold bolts
Tighten intake manifold bolts (No.1 and No.2) to 10 Nm (1.0 kgf-m, 7.5 lbf-ft) in numerical order ("1" - "6") shown in figure evenly and gradually.
Tighten intake manifold bolts (No.1, No.2 and No.3) to 25 Nm (2.5 kgf-m, 18.5 lbf-ft) in numerical order ("1" - "8") shown in figure evenly and gradually.
Tighten new camshaft housing bolt to specified torque in numerical order ("1" - "16") shown in figure evenly and gradually.
Camshaft housing bolt 10 N-m (1.0 kgf-m, 7.5 lbf-ft)
CMP actuator bolt 58 N-m (5.9 kgf-m, 43.0 lbf-ft)
Intake CMP actuator (bank 1) 58 N-m (5.9 kgf-m, 43.0 lbf-ft)
Intake CMP actuator (bank 2) 10 N-m (1.0 kgf-m, 7.5 lbf-ft)
Cylinder Head Bolts
Tighten cylinder head bolts No.1 to 30 Nm (3.1 kgf-m, 22.5 lbf-ft) in numerical order ("1" - "8") shown in figure evenly and gradually.
In the same manner as Step a), retighten them to +150 degrees.
Tighten cylinder head bolt No.2 to 15 Nm (1.5 kgf-m, 11.0 lbf-ft) in numerical order ("9" - "10") shown in figure evenly and gradually.
In the same manner as Step c), retighten them to +75 degrees.