Camshaft Bearing

INSTALL CAMSHAFTS





a. Place the 2 camshafts on the cylinder head with the No. 1 cam lobes facing as shown the illustration.





b. Install the bearing caps in their proper locations.

HINT:
- 1Z-FE:
No. 3 camshaft bearing cap has a number and front mark.
- 2ZZ-GE:
No. 2, No.3 camshaft bearing cap has a number and front mark.

c. Apply a light coat of engine oil on the threads and under the heads of the bearing cap bolts.





d. 1ZZ-FE: Install and uniformly tighten the 19 bearing cap bolts.
After tightening the No. 1 camshaft bearing cap, tighten then in several passes, in the sequence shown.
Torque:
No. 1 23 Nm (235 kgf-cm, 17 ft. lbs.)
No. 3 13 Nm (133 kgf-cm, 10 ft. lbs.)

HINT:
Bearing cap No. 1 - Illustration No. 9
Bearing cap No. 3 - Illustrations 1 to 8






e. 2ZZ-GE: Install and uniformly tighten the 20 bearing cap bolts.
After tightening the No. 1 camshaft bearing cap, tighten then in several passes, in the sequence shown.
Torque: 18.5 Nm (189 kgf-cm, 14 ft. lbs.)