Engine Assembly

2GR-FSE ENGINE MECHANICAL: ENGINE ASSEMBLY: INSPECTION

INSPECTION

1. INSPECT INTAKE MANIFOLD





(a) Using a precision straightedge and feeler gauge, measure the warpage of the contact surface of the cylinder head and intake air surge tank.
Standard maximum warpage:





If the warpage is greater than the maximum, replace the intake manifold.





2. INSPECT INTAKE AIR SURGE TANK ASSEMBLY
(a) Using a precision straightedge and feeler gauge, measure the warpage on the contact surface of the cylinder head.
Standard maximum warpage:
2.5 mm (0.098 in.)
If the warpage is greater than the maximum, replace the surge tank.





3. INSPECT EXHAUST MANIFOLD SUB-ASSEMBLY RH
(a) Using a precision straightedge and feeler gauge, measure the warpage of the contact surface of the cylinder head.
Maximum warpage:
0.7 mm (0.028 in.)
If the warpage is greater than the maximum, replace the exhaust manifold.





4. INSPECT EXHAUST MANIFOLD SUB-ASSEMBLY LH
(a) Using a precision straightedge and feeler gauge, measure the warpage of the contact surface of the cylinder head.
Maximum warpage:
0.7 mm (0.028 in.)
If the warpage is greater than the maximum, replace the exhaust manifold.