A25A-FXS (ENGINE CONTROL): CAMSHAFT TIMING CONTROL MOTOR: INSTALLATION; 2019 - 2022 MY Avalon HV [04/2018

Last Modified: 08-21-2023	6.11:8.1.0	Doc ID: RM100000001B4FA
Model Year Start: 2019	Model: Avalon HV	Prod Date Range: [04/2018 - ]
Title: A25A-FXS (ENGINE CONTROL): CAMSHAFT TIMING CONTROL MOTOR: INSTALLATION; 2019 - 2022 MY Avalon HV [04/2018 - ]

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 CAM TIMING CONTROL MOTOR O-RING

(a) Install a new cam timing control motor O-ring to the No. 2 timing chain cover assembly with the protrusion of the cam timing control motor O-ring oriented as shown in the illustration.

*a	Protrusion

2. INSTALL CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY

HINT:

Perform "Inspection After Repair" after removing and installing, or replacing the cam timing control motor with EDU assembly.

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(a) Turn the cutout of the camshaft timing gear assembly eccentric shaft counterclockwise by hand, and set it to the maximum retard angle position.

HINT:

If a camshaft lobe is opening a valve, the eccentric shaft will be difficult to turn.
When the cutout of the camshaft timing gear assembly eccentric shaft cannot be turned any farther, it is set to the maximum retard angle.

Cutout

(b) Install the cam timing control motor with EDU assembly to the No. 2 timing chain cover assembly.

NOTICE:

When installing, align the joints of the cam timing control motor with EDU assembly with the cutouts of the camshaft timing gear assembly eccentric shaft.
Align the pin holes of the cam timing control motor with EDU assembly with the knock pins of the No. 2 timing chain cover assembly when installing the cam timing control motor with EDU assembly.
Make sure the contact surface of the cam timing control motor with EDU assembly (the surface that contacts the No. 2 timing chain cover assembly) is free of foreign matter.
When installing the cam timing control motor with EDU assembly, do not use excessive force.
If the cam timing control motor with EDU assembly has been struck or dropped, replace it.
Do not disassemble the cam timing control motor with EDU assembly. If disassembled, replace it.

*a	Joint
*b	Cutout
*c	Pin Hole
*d	Knock Pin

Torque:

21 N·m {214 kgf·cm, 15 ft·lbf}

(d) Connect the cam timing control motor with EDU assembly connector.

3. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

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4. INSTALL LUGGAGE TRIM SERVICE HOLE COVER

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5. INSPECT FOR ENGINE OIL LEAK

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6. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY

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7. PERFORM INITIALIZATION

(a) Perform "Inspection After Repair" after removing and installing, or replacing the cam timing control motor with EDU assembly.

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