SAAB WIS ONLINE

Cooling system, pressure testing

Cooling system, pressure testing

Checking

Warning

The cooling system is under pressure. Hot coolant and steam can escape.

- Open the cap slowly to release the pressure.

- Carelessness can cause eye and burn injuries



1. Remove the cap from the expansion tank.

2. Fit 30 05 451 Adapter, cooling system tester to the expansion tank.


3. Connect 30 05 477 Cooling system tester

4. Raise the pressure to over 1 bar.

5. Check that the pressure in the system does not drop.

6. To find any leaks in the cooling system, keep the system pressurised and look for leaks.

7. Release the pressure and remove the tool.

8. Fit the cap to the expansion tank.