Corolla L4-1.8L (2ZZ-GE) (2005)
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23. INSTALL VALVE ROCKER SHAFT SUB-ASSEMBLY NO.2
a. Put the valve rocker shaft through the cylinder head and the hole of the valve rocker arm, then check that the groove is at the right direction as
shown.
b. Install the bolt to fix the rocker shaft No.2.
Torque: 10 Nm (102 kgf-cm, 7 ft. lbs.)
24. INSTALL VALVE ROCKER SHAFT SUB-ASSEMBLY NO.1
a. Put the valve rocker shaft through the cylinder head and the hole of the valve rocker arm, then check that the groove is at the right direction as
shown.
b. Install the bolt to fix the rocker shaft No.1.
Torque: 10 Nm (102 kgf-cm, 7 ft. lbs.)
25. INSTALL CAM TIMING CONTROL VALVE HOUSING
a. Install a new gasket and the control valve housing with the 3 bolts and 2 nuts.
Torque: 9.0 Nm (92 kgf-cm, 80 inch lbs.)
26. INSTALL CAMSHAFT TIMING GEAR ASSEMBLY
a. Put the camshaft timing gear together with the camshaft with the straight pin off the key groove.
b. Turn the camshaft timing gear to the left as shown in the illustration while pushing it gently against the camshaft. Push further at the position
where the pin fits into the groove.
CAUTION: Be sure not to turn the camshaft timing gear to the retard angle side (the right angle).
c. Check that there is no clearance between the gear fringe and camshaft.
d. Tighten the fringe bolt with the camshaft timing gear fixed.
Torque: 54 Nm (551 kgf-cm, 40 ft. lbs.)
