Magentis and Optima repair since 2000 of release
1. Engines
2. Greasing system
3. Cooling system
3.1. Specifications
3.2. Cooling liquid
3.3. Check of tightness of system of cooling
3.4. Check of a cover of a radiator under pressure
3.5. Check of density of cooling liquid
3.6. Radiator
3.7. Radiator fan
3.8. Water pump of the DOHC engine
3.9. Water pump of the V6 engine
3.10. SOHC engine thermostat
3.11. V6 engine thermostat
3.12. Tubes and hoses of system of cooling of the engine
4. Control and decrease in toxicity
5. Fuel system
6. Ignition system
7. Coupling
8. Transmission
9. Power shafts, axes
10. Suspension bracket
11. Steering
12. Brake system
13. Body
14. Central air
15. Electric equipment
16. Electric circuits
 










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3.4. Check of a cover of a radiator under pressure

 PERFORMANCE ORDER

1. Through an adapter fix a radiator cover on the test device for check of a cover of a radiator.

2. Increase pressure before moving of the valve of a cover.

  • Pressure of opening of the main valve: 96,1–124,5 kPas
  • Pressure of closing of the main valve: 83,4 kPas

3. Be convinced that the valve opens and closed in the specified limits.
4. Replace a radiator cover if the valve opens and closed behind the specified limits.

Before check be convinced that the cover pure and on it is absent a rust and the extraneous impurity breaking its work.


«on a step back
3.3. Check of tightness of system of cooling
on the following page»
3.5. Check of density of cooling liquid