Toyota 2GR-FE - Engine Assembly Inspection; Remove Engine Coolant Temperature Sensor

EM–36
2GR-FE ENGINE MECHANICAL – ENGINE ASSEMBLY
EM
89. REMOVE ENGINE COOLANT TEMPERATURE
SENSOR
(a) Using a 19 mm deep socket wrench, remove the
EFI engine coolant temperature sensor and gasket.
INSPECTION
1. INSPECT EXHAUST MANIFOLD SUB-ASSEMBLY LH
(a) Using a precision straightedge and feeler gauge,
measure the warpage on the contact surface of the
cylinder head.
Maximum warpage:
0.7 mm (0.028 in.)
HINT:
The maximum allowable warpage of each
installation surface is 0.3 mm (0.012 in.).
If the warpage is greater than the maximum, replace
the manifold.
2. INSPECT EXHAUST MANIFOLD SUB-ASSEMBLY RH
(a) Using a precision straightedge and feeler gauge,
measure the warpage on the contact surface of the
cylinder head.
Maximum warpage:
0.7 mm (0.028 in.)
HINT:
The maximum allowable warpage of each
installation surface is 0.3 mm (0.012 in.).
If the warpage is greater than the maximum, replace
the manifold.
3. INSPECT INTAKE AIR SURGE TANK ASSEMBLY
(a) Using a precision straightedge and feeler gauge,
measure the warpage on the contact surface of the
intake manifold.
Maximum warpage:
2.5 mm (0.098 in.)
If the warpage is greater than the maximum,
replace the surge tank.
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