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
2.6.1. Check of a belt of a drive of auxiliary units
2.6.2. Check of thermal gaps in the mechanism of a drive of valves
2.6.3. Compression check
2.6.4. Removal and installation of a chain of a drive of the mechanism of a gazoraspredeleniye
2.6.5. Replacement of laying of the block of cylinders
2.6.6. Replacement of a forward epiploon of a cranked shaft
2.6.7. Replacement of a back epiploon of a cranked shaft
2.6.8. Removal and engine installation
2.6.8.1. Removal
2.6.8.2. Removal of the socket of the main block of safety locks
2.6.8.3. Removal of support of the engine No. 3 and No. 4
2.6.8.4. Removal of a support of the engine and No. 4
2.6.8.5. Installation of a support of the engine and No. 4
2.6.8.6. Installation of a support of the engine No. 3
2.7. Greasing system
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
 








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2-6-8-1-snyatie.html

2.6.8.1. Removal

NOTE
Removal and engine and transmission installation in the block with the main transfer is carried out from below the car.

Remove the following elements:
– cover of the storage battery, storage box, bracket of fastening of the storage battery, storage battery and platform of the storage battery;
– forward wheels;
– bottom cover and mudguards;
– air line, air hose and knot of the air filter;
– rope of an accelerator and arm;
– driving belt.
Merge the following liquids:
– working liquid for an automatic transmission or transmission oil in the block with the main transfer;
– cooling liquid of the engine;
– working liquid of the hydraulic booster of a steering.
Disconnect a hose of the valve of a purge.
Disconnect a returnable hose of the amplifier of a steering from the oil pump of the amplifier of a steering.
Disconnect the pressure head pipeline of the amplifier of a steering from the steering mechanism.
Disconnect a returnable hose of the amplifier of a steering from a tank of the hydraulic booster of a steering.
Remove the following elements:
– lobby cross-piece, forward stabilizer, bottom lever, steering mechanism and element of a support of the engine No. 1;
– power shaft;
– a tank of the hydraulic booster of a steering with a hose;
– a broad tank of system of cooling with a hose;
– knot of the fan of system of cooling;
– a hose of the worker liquid for an automatic transmission, a cable of a choice of transfer and a plait of wires (model with an automatic transmission);
– a cable of a choice of transfer and a cable of a drive of switching (model with a mechanical transmission);
– the working cylinder of coupling with a tube (models with a mechanical transmission);
– earth (engine No. 3 support);
– the compressor of central air of air with tubes.

NOTE
Fix the compressor of central air of air a wire or a rope so that it did not disturb work.

Disconnect the following elements:
– hose of the vacuum amplifier of brakes;
– hose of supply of fuel;
– hose of a radiator of a heater;
– top and bottom hose of a radiator;
– main exhaust silencer.

ATTENTION
Do not tighten a bolt of fastening of a support of No. of 1 engine before installation of a support of the engine No. 3.

Check and adjust if necessary the following:
– corners of installation of forward wheels
– pulley and belt.
– leakage of the engine oil, cooling liquid of the engine, working liquid for an automatic transmission, oil of a mechanical transmission and fuel.
– installation of a corner of an advancing of ignition and frequency of rotation of idling. Check the size CO, CH.
– auxiliaries work with a drive from the engine.

NOTE
If on the car the engine after major maintenance is established, execute a trial trip, and be convinced that everything works normally.

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2.6.8.2. Removal of the socket of the main block of safety locks