Mazda 626

1991-1998 of release

Repair and car operation

Mazda 626

+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engines
   + 3.1. Petrol engines (1,6 and 1,8 liters)
   + 3.2. Petrol 4-cylinder engine (2 liters)
   + 3.3. Petrol V6 engine (2,5 liters)
   + 3.4. Partition of engines (1,6 and 1,8 liters)
   + 3.5. Partition of engines (2,0 and 2,5 liters of V6)
   - 3.6. Diesel engine of 2,0 liters
      3.6.1. Technical characteristics
      3.6.2. Maintenance, repair
      3.6.3. Principle of operation of the diesel engine
      + 3.6.4. Gear belt, installation of phases of a gazoraspredeleniye
      3.6.5. System of preliminary warming up
      3.6.6. Check of the device of preliminary warming up
      3.6.7. Air removal from fuel system
      3.6.8. Check and replacement of the electromagnetic valve of an otsechka of fuel
      3.6.9. Check and adjustment of turns of idling
      3.6.10. Removal and installation of nozzles
      3.6.11. Removal of the vacuum pump
      3.6.12. Diagnostics of malfunctions of a power supply system of the diesel engine
   + 3.7. Systems of electric equipment of the engine
+ 4. Heating and ventilation
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Transmissions
+ 8. Coupling and semi-axes
+ 9. Brake system
+ 10. Running gear
+ 11. Body
+ 12. Electric equipment
+ 13. Electroschemes
+ 14. Good advice

3.6.11. Removal of the vacuum pump


RF engine

The vacuum pump creates the depression necessary for operation of the hydraulic booster of brake system.

The vacuum pump is fixed on the back party of the generator. It is put in action from a generator shaft via the freshet coupling.


1. Disconnect a vacuum hose, before having weakened collar fastening.
2. Turn on and remove a maslonaporny hose, before having weakened collar fastening.
3. Unscrew bolts of fastening of the vacuum pump and remove the pump with a ring of round section.


1. Check a ring of round section of the vacuum pump on absence of damages, otherwise replace.
2. Put the pump with a ring of round section and tighten fastening bolts with effort of 7 N of m.
3. Dig a little engine oil in an opening for greasing of the vacuum pump.
4. Connect a hose of removal of fuel and fix a collar.
6. Connect a maslonaporny hose and fix a collar.
7. Connect a vacuum hose and fix a collar.