Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Installation

INSTALLATION

PROCEDURE

1. INSTALL FLOW SHUTTING VALVE (WATER BY-PASS HOSE ASSEMBLY)

(a) Connect the flow shutting valve (water by-pass hose assembly) to the water by-pass outlet sub-assembly and slide the clip to secure it. NOTICE: Make sure to slide the flow shutting valve (water by-pass hose assembly) until it contacts the hose stopper of the water by-pass outlet sub-assembly. Make sure that the tabs of the clip are within the area shown in the illustration.

*a Paint Mark *b 45° (Tabs of Clip Installation Area)

(b) Connect the flow shutting valve (water by-pass hose assembly) with the bolt.

Torque:

19 N·m {194 kgf·cm, 14 ft·lbf}

(c) Connect the No. 2 water by-pass pipe sub-assembly with the bolt.

Torque:

19 N·m {194 kgf·cm, 14 ft·lbf}

(d) Connect the inlet heater hose connector to the flow shutting valve (water by-pass hose assembly).

NOTICE:

Check that there is no damage or foreign matter on the connecting parts of the water lines.

(1) Align the protrusions of the inlet heater hose connector with the cutouts in the flow shutting valve (water by-pass hose assembly) and push them together until the inlet heater hose connector makes a "click" sound.

*a Protrusion *b Cutout

(2) Push in the retainer.

*a	Retainer
	Push
	Push in

(3) Check that the flow shutting valve (water by-pass hose assembly) and inlet heater hose connector are securely connected by pulling on them.

(e) Connect the outlet heater hose connector to the No. 2 water by-pass pipe sub-assembly.

NOTICE:

Check that there is no damage or foreign matter on the connecting parts of the water lines.

(1) Align the protrusion of the No. 2 water by-pass pipe sub-assembly with the cutout in the outlet heater hose connector and push them together until the outlet heater hose connector makes a "click" sound.

*a Protrusion *b Cutout

(2) Push in the retainer.

*a	Retainer
	Push
	Push in

(3) Check that the No. 2 water by-pass pipe sub-assembly and outlet heater hose connector are securely connected by pulling on them.

(f) Connect the flow shutting valve (water by-pass hose assembly) connector.

2. INSTALL INVERTER WITH CONVERTER ASSEMBLY

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3. ADD ENGINE COOLANT (for Engine)

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4. INSPECT FOR COOLANT LEAK (for Engine)

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