Mazda 3 manuals

Mazda 3 Service Manual: Oil Pump Removal/Installation [Skyactiv G 2.0]

Mazda 3 Service Manual / Drivetrain / Transmission/Transaxle / Automatic / Oil Pump Removal/Installation [Skyactiv G 2.0]

WARNING:

CAUTION:

NOTE:

1. Remove the battery cover..

2. Disconnect the negative battery cable..

3. Remove the plug hole plate..

4. Remove the coolant reserve tank with the hose still connected and set it out of the way..

5. Remove the cooler hose bracket bolt and set the cooler hose aside.


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

7. Remove the drive belt..

8. Drain the engine oil..

9. Remove the oil pan..

10. Remove the engine front cover..

11. Remove in the order indicated in the table.

12. Install in the reverse order of removal.

13. Refill with the specified type and amount of the engine oil..

14. Start the engine and confirm that there is no oil leakage.

15. Inspect the oil level..

16. Inspect for the ignition timing and idle speed..

17. Inspect the oil pressure..



1

Oil strainer

2

Oil pump chain tensioner

3

Oil pump driven sprocket

(See Oil Pump Driven Sprocket Removal Note.)

(See Oil Pump Driven Sprocket Installation Note.)

4

Oil pump

(See Oil Pump Installation Note.)


Oil Pump Driven Sprocket Removal Note

1. Temporarily assemble the crankshaft pulley lock bolt, and lock the oil pump against rotation as shown in the figure.


2. Remove the oil pump driven sprocket.

Oil Pump Installation Note

1. Install the oil pump using the following procedure:

a. Temporarily tighten the three bolts

shown in the figure.


b. Tighten the two bolts

shown in the figure to the specified torque.


NOTE:

c. Finally, tighten the bolt shown in the figure to the specified torque.


Oil Pump Driven Sprocket Installation Note

1. Temporarily assemble the crankshaft pulley lock bolt, and lock the oil pump against rotation as shown in the figure.


2. Install the oil pump driven sprocket.

3. Remove the temporarily assembled crankshaft pulley lock bolt.

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