Cylinder Head Assembly: Specifications
Cylinder Head WarpageMaximum 0.10 mm (0.0039 in.)
Cylinder Head Bolt Reusability
Cylinder Head Bolt Inspection (reusability) measuring point:
Standard outside diameter: 10.85 to 11.00 mm (0.4272 to 0.4331 in.)
Minimum outside diameter: 10.70 mm (0.4213 in.)
Measuring Point: 100 mm (3.94 in.)
If the diameter is less than the minimum, replace the cylinder head bolt.
IS350 - V6-3.5L (2GR-FSE)
Cylinder Head, RH:
Right:
Cylinder Head, LH:
Left:
IS250 - V6-2.5L (4GR-FSE)
Cylinder Head, RH:
Right:
Cylinder Head, LH:
Left:
Cylinder head x Cylinder block sub-assembly
1st Pass: 36 Nm (367 kgf-cm, 27 ft.lbf)
2nd Pass: Turn 90°
3rd Pass: Turn 90°
Intake Manifold Nuts and Bolts 21 Nm (214 kgf-cm, 15 ft-lbf)
Exhaust manifold sub-assembly x Engine assembly 21 Nm (214 kgf-cm, 15 ft.lbf)
Camshaft bearing cap x Camshaft housing
1st Pass: 10 Nm (102 kgf-cm, 7 ft.lbf)
2nd Pass: 16 Nm (163 kgf-cm, 12 ft.lbf)
Camshaft timing gear assembly x Camshaft 100 Nm (1,020 kgf-cm, 74 ft.lbf)