Installation

1UR-FSE ENGINE MECHANICAL: CAMSHAFT (for Bank 2): INSTALLATION

1. INSTALL CAMSHAFT BEARING CAP (for Bank 2)

(a) Apply a light coat of engine oil to the camshaft journals, camshaft housings and bearing caps.

(b) Install the No. 1 and No. 2 camshaft to the camshaft housing.

(c) Confirm the marks and numbers on the camshaft bearing caps and place them each in their proper positions and directions.





(d) Temporarily install the 8 bolts in the order shown in the illustration.





2. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY (for Bank 2)

(a) Make sure that the valve rocker arms are installed as shown in the illustration.





(b) Apply seal packing in a continuous line as shown in the illustration.





Seal packing:

Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

Standard seal diameter:

3.5 to 4.0 mm (0.138 to 0.158 in.)

NOTICE:
* Remove any oil from the contact surface.
* Install the camshaft housing within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
* Do not start the engine for at least 2 hours after the installation.

(c) Install the camshaft housing, and install the 12 bolts in the order shown in the illustration.





Torque : 10 Nm (102 kgf-cm, 7 ft-lbf) for bolt A

Torque : 30 Nm (306 kgf-cm, 22 ft-lbf) for except bolt A

NOTICE:
Make sure that the knock pin of the camshaft is positioned as shown in the illustration before installing the camshaft housing.

(d) Tighten the 8 bolts in the order shown in the illustration.





Torque : 16 Nm (163 kgf-cm, 12 ft-lbf)

NOTICE:
Thoroughly wipe clean any seal packing.

3. INSTALL CHAIN SUB-ASSEMBLY

(a) Install the timing chain Installation.