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 POSITION SENSOR (for Exhaust Side)
| *a | O-ring Groove |
| *b | Camshaft Position Sensor Tip |
(a) Perform this procedure only when reusing the camshaft position sensor.
(1) Clean the O-ring groove of the camshaft position sensor.
NOTICE:
Make sure the O-ring groove is free of foreign matter.
(2) Install a new O-ring to the camshaft position sensor.
NOTICE:
Set the O-ring on the tip of the camshaft position sensor and roll it into the O-ring groove with bare hands to install it.
| (3) Check if the O-ring is twisted. HINT: Check the entire circumference of the seam of the O-ring for twisting. |
|
(b) Apply a light coat of engine oil to the O-ring of the camshaft position sensor.
(c) Using an 8 mm socket wrench, install the camshaft position sensor to the cylinder head cover sub-assembly with a new bolt.
Torque:
7.5 N·m {76 kgf·cm, 66 in·lbf}
NOTICE:
- If the camshaft position sensor has been struck or dropped, replace it.
- Make sure that the O-ring is not cracked or moved out of place when installing the camshaft position sensor.
(d) Connect the camshaft position sensor connector.
2. INSTALL CAMSHAFT POSITION SENSOR (for Intake Side)
| *a | O-ring Groove |
| *b | Camshaft Position Sensor Tip |
(a) Perform this procedure only when reusing the camshaft position sensor.
(1) Clean the O-ring groove of the camshaft position sensor.
NOTICE:
Make sure the O-ring groove is free of foreign matter.
(2) Install a new O-ring to the camshaft position sensor.
NOTICE:
Set the O-ring on the tip of the camshaft position sensor and roll it into the O-ring groove with bare hands to install it.
| (3) Check if the O-ring is twisted. HINT: Check the entire circumference of the seam of the O-ring for twisting. |
|
(b) Apply a light coat of engine oil to the O-ring of the camshaft position sensor.
(c) Using an 8 mm socket wrench, install the camshaft position sensor to the cylinder head cover sub-assembly with a new bolt.
Torque:
7.5 N·m {76 kgf·cm, 66 in·lbf}
NOTICE:
- If the camshaft position sensor has been struck or dropped, replace it.
- Make sure that the O-ring is not cracked or moved out of place when installing the camshaft position sensor.
(d) Connect the camshaft position sensor connector.
3. INSPECT FOR ENGINE OIL LEAK
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4. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY
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Inspection
INSPECTION CAUTION / NOTICE / HINT NOTICE:
Make sure the contact surface of the cam timing control motor with EDU assembly (the surface that contacts the No. 2 timing gear cover assembly) is free o
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*: Use the Techstream.
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