Mazda 323

since 1985 of release

Repair and car operation

Mazda 323

+ Introduction
+ Petrol engines
+ System of greasing of the engine
+ System of cooling of the engine
+ ignition System
+ Power supply system, carburetor, system of injection of fuel
- Diesel engine
   Principle of operation of the diesel engine
   Removal and installation gear belt/adjustment of a drive of the distributive mechanism
   System of preheat of the diesel engine
   Check of system of preheat
   Air removal from a power supply system
   Check/replacement of the electromagnetic valve of interruption of supply of fuel
   Adjustment of a drive of gas
   Check/adjustment of number of turns of idling
   Removal and installation of nozzles
   Removal and installation of the vacuum pump
+ System of production of the fulfilled gases
+ Coupling
+ Manual transmission
+ Automatic transmission
+ Suspension bracket and steering system
+ Brake system
+ Wheels and tires, body, car coloring, care of the car
+ electric equipment System
+ Heater, lighting system, devices
+ Governing bodies and operation receptions
+ Electric circuits

Check/adjustment of number of turns of idling

As diesel engines have no ignition system, the special tachometer working at a basis of photo cells is necessary. It costs quite expensively, to buy it unessentially.


    To warm up the engine to working temperature, temperature of engine oil at least +80°С. Consumers of the electric power (a radio receiver, lighting) should be switched off. To leave the engine to idle, having tightened the hand brake. To check number of turns of the idling, demanded value: 800-830 rpm.
    If idling is adjusted incorrectly, it is necessary to weaken a lock nut and to make adjustment by rotation of the adjusting screw. After adjustment again to fix the screw.

If the number of turns does not correspond to requirements, it is necessary to address in a workshop of MAZDA or service BOSCH.