Hint:
Sst 09201-41020


Hint:
The intake valve oil seal is gray and the exhaust valve oil seal is black.
Notice:
Pay close attention when installing the intake and exhaust oil seals. For example, installing the intake oil seal into the exhaust or installing the exhaust oil seal to the intake can cause installation problems later.


Sst 09202-70020 (09202-00010)
Notice:
Be careful not to damage the valve stem tip.


Sst 09202-70020 (09202-00010)

Notice:
Be careful not to damage the valve stem tip.

Notice:
Install the valve lifters in their original places.
Clean the contact surface of the bearing and the bearing cap.
Notice:
Do not apply engine oil to the contact surfaces of the camshaft bearing and bearing cap.


Notice:
Do not apply engine oil to the contact surfaces of the camshaft bearing and cylinder block.

Torque: 9.0 N*m (92 kgf*cm, 80 in.*Lbf)

Sst 09817-33190
Torque: 20 n*m (204 kgf*cm, 15 ft.*Lbf)

Adhesive: toyota genuine adhesive 1344, three bond 1344 or equivalent
Torque: 13 n*m (133 kgf*cm, 10 ft.*Lbf)

Torque: 10 n*m (102 kgf*cm, 7 ft.*Lbf)
ReplacementDisassembly
Fix differential carrier sub-assembly
Fix the rear differential carrier in place with the
overhaul attachment.
Remove stud bolt
Remove the 4 stud bolts from the transmission
coupling.
Remove differential drain plug
Using a 10 mm socket hexagon wrench, remove ...
Catalyst system efficiency below threshold (bank 1)
Monitor description
The ecm uses sensors mounted in front of and behind the three-way catalytic
converter (twc) to
monitor its efficiency.
The first sensor, the air-fuel ratio (a/f) sensor, sends pre-catalyst
information to the ecm. The second
sensor, the heated oxygen (ho2) sensor, se ...
Oxygen sensor circuit
Description
In order to obtain a high purification rate of the carbon monoxide (co),
hydrocarbon (hc) and nitrogen
oxide (nox) components in the exhaust gas, a twc is used. For the most efficient
use of the twc, the
air-fuel ratio must be precisely controlled so that it is always close to ...