Mazda 3 manuals

Mazda 3 Service Manual: Power Brake Unit Removal/Installation [Mzr 2.0, Skyactiv G 2.0, Mzr 2.5]

Mazda 3 Service Manual / Brakes / General / Power Brake Unit Removal/Installation [Mzr 2.0, Skyactiv G 2.0, Mzr 2.5]

CAUTION:

1. Remove the battery and battery tray..

2. Remove the master cylinder..

3. Disconnect the brake pipes from the brake pipe joint.


4. Loosen the brake pipe flare nuts as shown in the figure.


5. Move the brake pipes as shown in the figure.


6. Disconnect the steering shaft from the steering gear and linkage..

7. Remove in the order indicated in the table.

8. Remove the brake switch..

9. Install in the reverse order of removal.

10. After installation, inspect the brake pedal..



1

Vacuum hose

(See Vacuum Hose Removal Note (MZR 2.0, MZR 2.5).)

(See Vacuum Hose Removal Note (SKYACTIV-G 2.0).)

(See Vacuum Hose Installation Note (MZR 2.0, MZR 2.5).)

(See Vacuum Hose Installation Note (SKYACTIV-G 2.0).)

2

Joint pin

(See BRAKE PEDAL REMOVAL/INSTALLATION.)

3

Nut

4

Power brake unit

5

Gasket


Vacuum Hose Removal Note (MZR 2.0, MZR 2.5)

1. Remove the vacuum hose from the vacuum hose clip.


2. Disconnect the vacuum hose connector from the power brake unit while pressing the tabs of the vacuum hose connector.


Vacuum Hose Removal Note (SKYACTIV-G 2.0)

1. Remove the vacuum hose..

Vacuum Hose Installation Note (MZR 2.0, MZR 2.5)

1. Insert the vacuum hose connector to the power brake unit.

2. Verify that the vacuum hose is inserted so that the connector contacts the power brake unit flange.


3. Install the vacuum hose to the vacuum hose clip.


Vacuum Hose Installation Note (SKYACTIV-G 2.0)

1. Install the vacuum hose..

Power Brake Unit Inspection
NOTE: The following inspection methods are simple inspection methods to judge the function of the power brake unit. If there is any malfunction in the power brake unit, replace the ...

Power Brake Unit Removal/Installation [Mzr 2.3 Disi Turbo]
CAUTION: Once the brake switch clearance has automatically been adjusted, it cannot be adjusted again. Therefore, replace the switch with a new one when replacing the power brake unit or ...

Other materials:

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WARNING: Never remove the cooling system cap or loosen the radiator drain plug while the engine is running, or when the engine and radiator are hot. Scalding engine coolant and steam may shoot out and cause serious injury. It may also damage the engine and cooling system. Tu ...

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