Lexus ES: Installation

INSTALLATION

CAUTION / NOTICE / HINT

NOTICE:

This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

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PROCEDURE

1. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (EXHAUST CAMSHAFT TIMING GEAR BOLT ASSEMBLY)

(a) Type A: (1) Apply a light coat of engine oil to the O-ring of the camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly). NOTICE: If reusing the camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly), be sure to inspect the O-ring. (2) Temporarily install the camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly) to the camshaft timing exhaust gear assembly. NOTICE: If the camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly) has been struck or dropped, replace it. (3) Using a 5 mm hexagon socket wrench, install the camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly) with the bolt. Torque: 19 N·m {194 kgf·cm, 14 ft·lbf}

(b) Type B:

(1) Temporarily install the camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly) to the camshaft timing exhaust gear assembly.

(2) Using a 5 mm hexagon socket wrench, install the camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly) with the bolt.

Torque:

19 N·m {194 kgf·cm, 14 ft·lbf}

(3) Pull the camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly) to confirm that is installed securely.

2. INSTALL CAM TIMING OIL CONTROL SOLENOID ASSEMBLY

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