Mazda 3 manuals

Mazda 3 Service Manual: Water Pump Removal/Installation [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Engine / Cooling / Water Pump Removal/Installation [Mzr 2.0, Mzr 2.5]

WARNING:

NOTE:

1. Remove the battery cover..

2. Disconnect the negative battery cable..

3. Remove the plug hole plate..

4. Remove the aerodynamic under cover No.2 and splash shield as a single unit..

5. Drain the engine coolant..

6. Loosen the water pump pulley bolts before removing the drive belt.

7. Remove the generator drive belt with the A/C drive belt still installed and set it out of the way. (MZR 2.0).

8. Remove the drive belt. (MZR 2.5).

9. Remove the drive belt auto tensioner. (MZR 2.0).

10. Remove the idler pulley. (MZR 2.5).

11. Remove in the order indicated in the table.

12. Install in the reverse order of removal.

13. Refill the engine coolant..

14. Inspect for engine coolant leakage..



1

Water pump pulley

2

Water pump

3

O-ring

(See O-ring Installation Note.)


O-ring Installation Note

1. Apply engine coolant to a new O-ring.

2. Install the O-ring.

Shroud Panel Removal/Installation
CAUTION: Because the shroud panel is installed to the bumper reinforcement, support the shroud panel using a jack before removing the bumper reinforcement so as not to apply excessive fo ...

Thermostat Inspection [Mzr 2.0, Mzr 2.5]
1. Remove the thermostat.. 2. Visually check that the thermostat valve is closed. 3. Place the thermostat in water. WARNING: During inspection, the thermostat and water are extremely hot ...

Other materials:

Check Valve Inspection [Skyactiv G 2.0]
Airflow Inspection 1. Remove the vacuum hose.. 2. Blow air into the vacuum hose using your mouth from the vacuum pump side and verify that the air flows to the intake manifold side, then blow air from the intake manifold side and verify that the air does not flow to the vacuum pump side. ...

DSC HU/CM Removal/Installation
WARNING: If the DSC HU/CM configuration is not completed, it could result in an unexpected accident due to the DSC being inoperative. If the DSC HU/CM is replaced, always use the automatic configuration function so that the DSC operation conditions are correct. If the DSC se ...

Rocking the Vehicle
WARNING Do not spin the wheels at more than 56 km/h (35 mph), and do not allow anyone to stand behind a wheel when pushing the vehicle: When the vehicle is stuck, spinning the wheels at high speed is dangerous. The spinning tire could overheat and explode. This could c ...

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