Toyota Tundra Service Manual: Installation

INSTALLATION

CAUTION / NOTICE / HINT

HINT:

If an exhaust gas leak has been repaired, perform an inspection following the repair (See page ).

PROCEDURE

1. INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)

2. INSTALL FRONT NO. 2 EXHAUST PIPE ASSEMBLY

(a) Connect the front No. 2 exhaust pipe assembly to the exhaust pipe support.

(b) Install a new gasket and the front No. 2 exhaust pipe assembly to the exhaust manifold LH with 3 new nuts.

Torque:

54 N·m {554 kgf·cm, 40 ft·lbf}

3. INSTALL AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)

4. INSTALL FRONT EXHAUST PIPE ASSEMBLY

(a) Install a new gasket and the front exhaust pipe assembly to the exhaust manifold with 3 new nuts.

Torque:

54 N·m {554 kgf·cm, 40 ft·lbf}

5. INSTALL CENTER EXHAUST PIPE ASSEMBLY

(a) Connect the center exhaust pipe assembly to the 3 exhaust pipe supports.

(b) Install 2 new gaskets to the front exhaust pipe assembly and front No. 2 exhaust pipe assembly.

(c) Install the center exhaust pipe assembly with the 4 bolts.

Torque:

48 N·m {489 kgf·cm, 35 ft·lbf}

6. INSTALL TAILPIPE ASSEMBLY

(a) Connect the tailpipe assembly to the exhaust pipe support.

(b) Install a new gasket to the center exhaust pipe assembly.

(c) Attach a new clamp to the tailpipe assembly and center exhaust pipe assembly. Then install the bolt to the clamp. Torque: 32 N·m {326 kgf·cm, 24 ft·lbf} HINT: Install the clamp within the angle range shown in the illustration. Text in Illustration *a Top *b LH Side of Vehicle *c Front Side of Vehicle

7. INSTALL HEATED OXYGEN SENSOR

(See page )

8. INSPECT FOR EXHAUST GAS LEAK

HINT:

If an exhaust gas leak has been repaired, perform an inspection following the repair (See page ).

If gas is leaking, tighten the areas necessary to stop the leak. Replace damaged parts as necessary.