Toyota Tundra Service Manual: Egr Cooler

Toyota Tundra Service Manual / Engine, Hybrid System / 1ur-fe Emission Control / Egr Cooler

Components

COMPONENTS

ILLUSTRATION

Installation

INSTALLATION

PROCEDURE

1. INSTALL NO. 2 EGR PIPE SUB-ASSEMBLY

(a) Install a new gasket and the No. 2 EGR pipe with the 2 bolts.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

NOTICE:

Make sure the gasket's claws are not caught between the No. 2 EGR pipe and EGR cooler.

2. INSTALL EGR COOLER ASSEMBLY

(a) Install the EGR cooler with the 2 bolts.

Torque:

21 N·m {214 kgf·cm, 15 ft·lbf}

3. INSTALL NO. 1 EGR PIPE SUB-ASSEMBLY

4. CONNECT NO. 11 WATER BY-PASS HOSE

(a) Connect the No. 11 water by-pass hose.

HINT:

The direction of the hose clamp is indicated in the illustration.

5. CONNECT NO. 8 WATER BY-PASS HOSE

(a) Connect the No. 8 water by-pass hose.

HINT:

The direction of the hose clamp is indicated in the illustration.

6. INSTALL NO. 3 WATER BY-PASS PIPE SUB-ASSEMBLY

(a) Install the No. 3 water by-pass pipe with the 2 bolts and connect the hose.

HINT:

The direction of the hose clamp is indicated in the illustration.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

(b) Connect the No. 4 water by-pass hose.

7. INSTALL INTAKE MANIFOLD ASSEMBLY

(a) Install the intake manifold (See page ).

Removal

REMOVAL

PROCEDURE

1. REMOVE INTAKE MANIFOLD ASSEMBLY

(a) Remove the intake manifold (See page ).

2. REMOVE NO. 3 WATER BY-PASS PIPE SUB-ASSEMBLY

(a) Disconnect the No. 4 water by-pass hose.

(b) Disconnect the hose and remove the 2 bolts and No. 3 water by-pass pipe.

3. DISCONNECT NO. 8 WATER BY-PASS HOSE

(a) Disconnect the No. 8 water by-pass hose.

4. DISCONNECT NO. 11 WATER BY-PASS HOSE

(a) Disconnect the No. 11 water by-pass hose.

5. REMOVE NO. 1 EGR PIPE SUB-ASSEMBLY

6. REMOVE EGR COOLER ASSEMBLY

(a) Remove the 2 bolts and EGR cooler.

7. REMOVE NO. 2 EGR PIPE SUB-ASSEMBLY

(a) Remove the 2 bolts, No. 2 EGR pipe and gasket.

NOTICE:

Be careful not to damage the installation surface of the gaskets.

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Toyota Tundra Service Manual: Egr Cooler

Removal

Egr Valve

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