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
   Purity rules at work with a power supply system
   Removal and sensor installation/check in a fuel tank
   Removal and installation of a fuel tank
   Removal and installation of the fuel pump
   Removal and installation/check of the fuel pump
   Removal and installation of the air filter
   + Carburettor
   - System of injection of fuel
      System of injection of fuel
      Memory of malfunctions
      Security measures at work with injection system
      Idling check
      Verification of the contents WITH
      Check/adjustment of the sensor of a butterfly valve
      Removal and installation/check of the sensor of temperature of cooling liquid
      Check of gates of injection (injectors)
      Removal and installation of gates of injection
      Check of the fuel pump
+ Diesel engine
+ 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 the sensor of a butterfly valve

Cars with a mechanical transmission

The sensor of provisions of a butterfly valve should be checked, if the engine badly accepts gas, has unstable idling and does not reach the maximum capacity. The sensor of provisions of a butterfly valve should be checked also within maintenance.

Check

 PERFORMANCE ORDER

  1. To disconnect the tip from the sensor of provisions of a butterfly valve.
  1. To adjust by means of flat щупа distance between a persistent bolt of a butterfly valve and the persistent lever.
  1. To connect an ohmmeter and to check current passing between plugs.

Engine Thickness щупа Between contacts Current passing
yes no
В6 to 9/89 0,5 mm IDL — TL X
PSW — TL X
0,7 mm IDL — TL X
PSW — TL X
VZ, В6 from 10/89 VR 0,1 mm IDL — TL X
PSW — TL X
1,0 mm IDL — TL X
PSW — TL X
In total Zaslonka of a throttle is completely open IDL — TL X
PSW — TL X
  1. If the result of one of these measurement does not correspond to demanded value, the sensor of provisions of a butterfly valve should be adjusted.
  2. To connect the tip to the sensor.

Adjustment

 PERFORMANCE ORDER

  1. To disconnect the tip of the sensor of provisions of a butterfly valve.
  2. To connect an ohmmeter between TL and IDL contacts.
  3. To adjust on the necessary size distance between the persistent screw of a butterfly valve and the persistent lever by means of flat щупа.

Demanded value: to 9/89 g вып.: 0,5 mm with 10/89: 0,4 mm

  1. To weaken bolts of fastening of the sensor of provisions of a butterfly valve.
  1. To turn the sensor on 30 ° to the right, and then slowly to turn back while the ohmmeter will not start to show current course.
  2. To insert between the persistent screw of a butterfly valve and the persistent lever щуп in the thickness of 0,7 mm. Now on plugs the current should not proceed. If the current proceeds, adjustment should be repeated.
  3. To tighten both bolts of fastening with effort of 2 Hм.

The sensor of provisions of a butterfly valve at a tightening of bolts should not turn.

  1. Several times completely to open a butterfly valve by means of a gas pedal.
  2. Once again to check adjustment of the sensor of a butterfly valve.