Mazda:: 3: Engine

2. Engine

General description of new engines of the L8, LF and L3 models

Mechanical part of engines

Mechanism of change of phases of gas distribution

Lubrication system

Cooling system

Fuel system

System of production of the fulfilled gases and system of decrease in toxicity

Electric equipment of engines

Mechanical part of engines

Engines of the L8 and LF models

Verification of the contents of CO/CH in the fulfilled gases

Measurement of a compression in engine cylinders

Check of a belt of the drive of auxiliary units

General information and safety measures at removal of the power unit

Removal of sealant

Removal and installation of the power unit

Check of the executive mechanism of change of phases of gas distribution (L3)

Removal and installation of the executive mechanism of change of phases of gas distribution (L3)

Gas distribution mechanism drive chain

Removal and installation of the operating oil valve (OCV) (L3)

Check of the operating oil valve (OCV) (L3)

Check of operation of the spool-type valve (OCV) (L3)

The general repair operations on the power unit

Check of a head of the block of cylinders

Assembly of the block of cylinders (beginning)

Assembly of the block of cylinders (termination)

Assembly of a head of the block of cylinders

Assembly of the drive of the mechanism of gas distribution

Check of installation of a corner of an advancing of ignition

Appendix 3

Control system

Principle of work and purpose of some components of a control system

Codes of malfunctions

The Z6 engine – a mechanical part

Check of a belt of the drive of auxiliary units

Check of thermal gaps in the mechanism of the drive of valves

Check of a compression

Removal and installation of a chain of the drive of the mechanism of gas distribution

Replacement of laying of the block of cylinders

Replacement of a forward epiploon of a bent shaft

Replacement of a back epiploon of a bent shaft

Removal and installation of the engine

Lubrication system

Check of pressure of oil

Replacement of engine oil

Installation of an oil filter

Removal and installation of the oil pallet

Removal and installation of the oil pump

Dismantling, check and assembly of the oil pump

Cooling system

Measurement of temperature of cooling liquid

Replacement of cooling liquid of the engine

Removal and installation of the pump of cooling liquid

System of an admission

Removal and installation of system of an admission

Removal and installation of the regulator of idling

Removal and installation of a pedal of management of fuel supply

Check and adjustment of a cable of the drive of a butterfly valve

Fuel system

Removal and installation of the block of the fuel pump

Removal and installation of a fuel nozzle

System of production of the fulfilled gases and system of decrease in toxicity

Removal and installation of system of release

System of decrease in toxicity

System of ignition

Removal and installation of the coil of ignition

Check of the coil of ignition with the built-in switch of food

Control system

Removal and installation of the sensor of temperature of cooling liquid of the engine

Removal and installation of the sensor of provision of a bent shaft

Removal and installation of the sensor of provision of a butterfly valve

Tables

Table 2.1 Technical characteristics of engines

Table 2.2 Types of inserts of radical bearings, mm

Table 2.3 of the Characteristic of pistons

Table 2.4 Types of inserts of conrod bearings (mm)

Table 2.5 of the Characteristic of a driving belt

Table 2.6 of the Characteristic of a cam-shaft

Table 2.7 of the Characteristic of an asterisk of the drive of the mechanism of gas distribution

Table 2.8 of the Characteristic of an asterisk of the drive of the oil pump

Table 2.9 of the Characteristic of a chain of the drive of the mechanism of gas distribution

Table 2.10 of the Characteristic of valves

Table 2.11 of the Characteristic of a pusher of the valve

Table 2.12 Elements and their functions

Table 2.13 Technical characteristics of the lubrication system

Table 2.14 Recommended Engine Oil

Table 2.15 of the Characteristic of the oil pump

Table 2.16 of the Characteristic of an oil filter

Table 2.17 Technical characteristics of the cooling system

Table 2.18 of the Characteristic of the fan of the cooling system, fan engine

Table 2.19 Technical characteristics of fuel system

Table 2.20 Technical characteristics of system of an admission

Table 2.21 Technical systems of electric equipment of engines

Table 2.22 Arrangement of Conclusions

Table 2.23 Adjusting laying of the balancing block, engines with the installed mechanism of change of phases of gas distribution

Table 2.24 Specifications of a mechanical part of engines of the L8, LF, L3 models

Table 2.25 Oil filling volume (approximate quantity), l

Table 2.26 Target frequency of rotation of the engine

Table 2.27 of the Condition of shutdown of the air conditioning system

Table 2.28 Control of the Electric Fan of L8, LF Engines (hot area) and L3 engine

Table 2.29 System of Monitoring

Table 2.30 the Diagnostic codes connected with emissions (a diagnostic code) (mode 03)

Table 2.31 Parcel of Periodic Results of Diagnostics of System of Monitoring (mode 06)

Table 2.32 Technical characteristics of the Z6 engine

Table 2.33 Recommended Engine Oil

Table 2.34 Concentration of Antifreeze