Chevrolet Spark manuals

Mazda CX-5 Service & Repair Manual: Exhaust System Removal/Installation

Mazda CX-5 Service & Repair Manual / Engine / Exhaust & Emissions / Exhaust System Removal/Installation

WARNING:

2WD

1. Disconnect the negative battery cable..

2. Remove in the order indicated in the table.

3. Remove the insulator..

4. Install in the reverse order of removal.

Step 1



1

Main silencer

2

Insulator

3

Brace bar

(See Brace bar removal note.)

4

HO2S

(See HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION [SKYACTIV-G 2.0].)

5

Tunnel member

6

TWC


Step 2



1

A/F sensor

(See AIR FUEL RATIO (A/F) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0].)

2

Clip

3

Insulator

4

Exhaust manifold insulator

(See Exhaust manifold insulator removal note.)

(See Exhaust manifold insulator installation note.)

5

Exhaust manifold (WU-TWC)

(See Exhaust manifold removal note.)

(See Exhaust manifold installation note.)

6

Exhaust manifold gasket


Exhaust system insulator removal/installation

1. Remove the exhaust system insulator in the order shown in the figure.

2. Install in the reverse order of removal.



1

Insulator (rear)

(See Insulator (rear) removal note.)

2

Insulator (middle)

3

Insulator (front)


Insulator (rear) removal note

NOTE:

1. Push out the mandrel using a hammer and punch (2—2.8 mm {0.08—0.11 in}

diameter).


2. Remove the flange using a drill (5 mm {0.20 in}

drill bit).


Brace bar removal note

1. Remove the floor under cover..

2. Remove the brace bar.

Exhaust manifold insulator removal note

1. Remove the insulator as shown in the figure.


2. Remove the No.1 engine mount rubber..

3. Move the engine.

4. Remove the exhaust manifold insulator.

Exhaust manifold removal note

NOTE:

1. Remove the front crossmember..

2. Remove the exhaust manifold.

Exhaust manifold installation note

1. Temporarily tighten the exhaust manifold installation nuts (1) and (2) shown in the figure by hand.


2. Tighten the exhaust manifold installation nuts (1) and (2) shown in the figure to 33—53 N·m {3.4—5.4 kgf·m, 25—39 ft·lbf}

.

3. Temporarily tighten the exhaust manifold installation nuts (3) to (5) shown in the figure by hand.


4. Tighten the exhaust manifold installation nuts (3) to (5) shown in the figure.

5. Tighten the exhaust manifold installation nuts (1) and (2) shown in the figure.

6. Temporarily tighten the bolts (6) and (7) shown in the figure.


7. Tighten the bolt (6) shown in the figure.

8. Tighten the bolt (7) shown in the figure.

Exhaust manifold insulator installation note

1. Temporarily tighten the exhaust manifold insulator.

2. Tighten the exhaust manifold insulator in the order shown in the figure.


AWD

1. Disconnect the negative battery cable..

2. Remove in the order indicated in the table.

3. Remove the insulator..

4. Install in the reverse order of removal.

Step 1



1

Main silencer

2

HO2S

(See HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION [SKYACTIV-G 2.0].)

3

TWC


Step 2



1

A/F sensor

(See AIR FUEL RATIO (A/F) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0].)

2

Clip

3

Insulator

4

Exhaust manifold insulator

(See Exhaust manifold insulator removal note.)

(See Exhaust manifold insulator installation note.)

5

Exhaust manifold (WU-TWC)

(See Exhaust manifold removal note.)

(See Exhaust manifold installation note.)

6

Exhaust manifold gasket


Exhaust system insulator removal/installation

1. Remove the propeller shaft..

2. Remove in the order indicated in the table.

3. Install in the reverse order of removal.



1

Insulator (rear)

(See Insulator (rear) removal note.)

2

Insulator (middle)

3

Insulator (front)


Insulator (rear) removal note

NOTE:

1. Push out the mandrel using a hammer and punch (2—2.8 mm {0.08—0.11 in}

diameter).


2. Remove the flange using a drill (5 mm {0.20 in}

drill bit).


Exhaust manifold insulator removal note

1. Remove the insulator as shown in the figure.


2. Remove the exhaust manifold insulator.

Exhaust manifold removal note

NOTE:

1. Remove the front crossmember..

2. Remove the exhaust manifold.

Exhaust manifold installation note

1. Temporarily tighten the exhaust manifold installation nuts (1) and (2) shown in the figure by hand.


2. Tighten the exhaust manifold installation nuts (1) and (2) shown in the figure to 33—53 N·m {3.4—5.4 kgf·m, 25—39 ft·lbf}

.

3. Temporarily tighten the exhaust manifold installation nuts (3) to (5) shown in the figure by hand.


4. Tighten the exhaust manifold installation nuts (3) to (5) shown in the figure.

5. Tighten the exhaust manifold installation nuts (1) and (2) shown in the figure.

6. Temporarily tighten the bolts (6) and (7) shown in the figure.


7. Tighten the bolt (6) shown in the figure.

8. Tighten the bolt (7) shown in the figure.

Exhaust manifold insulator installation note

1. Temporarily tighten the exhaust manifold insulator.

2. Tighten the exhaust manifold insulator in the order shown in the figure.


Exhaust Manifold
Purpose, Function By lengthening the exhaust passage, the transmission of exhaust pressure waves to other cylinders can be delayed, and the amount of gas exhausted from a cylinder and for ...

Exhaust System
Purpose, Outline A 4-2-1 exhaust system has been adopted which reduces residual gas in the cylinders using the scavenging effect and contributes to a high compression ratio. The l ...

Other materials:

How the SRS Air Bags Work
Your Mazda is equipped with the following types of SRS air bags. SRS air bags are designed to work together with the seat belts to help to reduce injuries during an accident. The SRS air bags are designed to provide further protection for passengers in addition to the seat belt functions. Be ...

Rear Crossmember Removal/Installation [2 Wd]
WARNING: Verify that the rear crossmember is securely supported by a jack. If the rear crossmember falls off, it can cause serious injury or death, and damage to the vehicle. CAUTION: Performing the following procedures without first removing the rear ABS wheel-speed s ...

Brake Pedal
Purpose/Function An intrusion-minimizing brake pedal has been adopted to the brake pedal to provide for a measure of safety in the event of an accident. The intrusion-minimizing brake pedal mechanism reduces impact to the lower extremities of the driver by minimizing the amount ...

© 2016-2024 Copyright www.mcx5.org