Fig. 2.307. Radiator cover of the cooling system
Examination
Fig. 2.308. Radiator cap parts to be checked
Check the radiator cap for damage, cracks and deterioration (wear, etc.) (Fig. 2.308).
Check the radiator cap for damage, cracks and deterioration of the gasket material (loss of elasticity).
Attach the plug to the radiator cap tester.
Fig. 2.309. Connecting the pump for checking the radiator cap
(Material was obtained from an official resource: www.hyundaibook.ru)
Using the pump, create pressure until the pressure gauge needle stops deflecting (Fig. 2.309).
The radiator cap is in good condition if the pressure gauge needle shows a pressure higher than the operating pressure for 10 seconds.