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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mazda 3 (2003 release)

general info. full specifications. diagnostics. hints. tips. tricks
Mazda 3
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Mazda
3
Operation and maintenance of car
Engine
General description new engines models L8, LF, L3
The mechanical part of engines
Engine Model L8 or LF
Checking the contents of the CO / CH in the exhaust gas
Measurement of engine compression
Verify accessory drive belt
General information and safety when removing the power unit
Removal of sealant
Removal and installation of the power unit
Removing support ?��1
Removing the motor mount and engine mount ?��4 ?��4
Installing the engine mounting bracket ?��3
Installing the motor mount and engine mount ?��4 ?��4
Installation support ?��1
Check actuator variable valve timing (L3)
Removal and installation of the actuator variable valve timing (L3)
Timing chain drive
Removal and installation of the oil control valve (OCV) (L3)
Checking the oil control valve (OCV) (L3)
By operation of the spool valve (OCV) (L3)
General repair operations on the power unit
Check the cylinder head
Assembling the cylinder (the beginning)
Assembling the cylinder (the end)
Assembling the cylinder head
Assembling the valve timing
Appendix 1
Annex 2
Appendix 3
Engine Z6 - mechanical part
Lubrication system
Cooling system
Intake system
Fuel system
Exhaust and Emission
Ignition system
Control system
Tables
Transmission
Chassis
Steering Gear
Brakes
Onboard electric
Body
 


Hit Counter by Digits


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Removal and installation of the power unit






Remove the battery.
Remove the tray battery.
Remove the radiator.
Drain
Remove the power steering oil pump with oil filter, without disconnecting the hose and place it so that it does not interfere.
Remove the compressor of the air conditioning system without disconnecting the tubes. Place the compressor air conditioning system so that it does not interfere. To fix the compressor using wire or rope.
Remove the shaft combined with the intermediate shaft drive.
Remove the air filter, air intake duct, wire accelerator bracket and vacuum hose.
Remove the filter and an automatic transmission selector lever cable. (models with automatic transmission).
Remove the vacuum hose and heater hose.
Remove the clutch slave cylinder and control cable (models with manual transmission).
Remove the plastic fuel hose.
Disconnect the wiring harness in the engine compartment.
Remove the front pipe.

The components of the power unit mounting on the car
Fig. 2.89. The components of the power unit mounting on the car: 1 - engine mount ?��1; 2 - motor mount ?��1; 3 - motor mount and motor support ?��4 ?��4; 4 - bus connection of the engine to "weight" of the body; 5 - an arm of fastening of the engine ?��3; 6 - engine, gearbox in unit with the main transfer


Remove the power unit (Fig. 2.89).




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Removal of sealant
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Removing support ?��1

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