Mazda 3 since 2003
1. Operation and car maintenance
2. Engine
2.1. General description of new engines of the L8, LF and L3 models
2.2. Mechanical part of engines
2.3. Appendix 1
2.4. Appendix 2
2.5. Appendix 3
2.6. The Z6 engine – a mechanical part
2.7. Greasing system
2.7.1. Check of pressure of oil
2.7.2. Replacement of engine oil
2.7.3. Installation of the oil filter
2.7.4. Removal and installation of the oil pallet
2.7.5. Removal and installation of the oil pump
2.7.6. Dismantling, check and assembly of the oil pump
2.8. Cooling system
2.9. Admission system
2.10. Fuel system
2.11. System of production of the fulfilled gases and system of decrease in toxicity
2.12. Ignition system
2.13. Control system
2.14. Tables
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
 








2-7-1-proverka-davleniya-masla.html

2.7.1. Check of pressure of oil

ATTENTION
The hot engine and oil can become the reason of serious burns. Before check stop the engine and wait, while the engine and engine oil will not cool down.

Remove the bottom protective cover of the engine.
Remove the sensor of pressure of oil.

Installation of the special adaptation for measurement of pressure of oil
Fig. 2.286. Installation of the special adaptation for measurement of pressure of oil


Screw the special adaptation in an opening of the sensor of pressure of oil (fig. 2.286).
Warm up the engine to normal working temperature.
Establish the specified turns of the engine and write down instrument readings.
If pressure differs from specified, find out the reason, and repair or replace if necessary damaged details.

NOTE
Pressure of oil depends on viscosity and temperature.

Pressure of oil at temperature of 100 °C: 330–380 kPas.
Stop the engine and let's to it cool down.
Remove the special adaptation.

ATTENTION
Hit of a sealing material on a working part of the sensor of pressure of oil can lead to a sensor conclusion out of operation. Be convinced that on a working part of the sensor of pressure of oil there is no sealing material.


Place of drawing of hermetic on a carving of the sensor of pressure of oil
Fig. 2.287. A place of drawing of hermetic on a carving of the sensor of pressure of oil


Put kremniyevoorganichesky hermetic on a carving of the sensor of pressure of oil, as is shown in drawing 2.287.
Establish the sensor of pressure of oil.
Inhaling moment: 12–18 N · m.
Establish a protective cover of the engine.
Start the engine and check absence of leakage of oil. In the presence of leak, define a defective detail, repair or replace it.

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2.7. Greasing system
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2.7.2. Replacement of engine oil