Hyundai Accent

4.10. Engine SOHC thermostat

1 – a bolt, 15–20 Н•м;
2 – the union of an exit of a cooling liquid;
3 – a lining; 4 – the thermostat;
5 – a thermostat casing.

Removal

PERFORMANCE ORDER

1. Merge cooling liquid to the level located below the thermostat.

2. Remove the union of an exit of a cooling liquid and a lining.

3. Remove the thermostat.

Check

PERFORMANCE ORDER

1. Visually check up a thermostat condition.

2. On a thread suspend the thermostat in a transparent vessel with water.

3. Insert into water the thermometer, heat up a vessel with water and observe of the thermostat valve. Define temperature of the beginning of opening and full opening of the valve of the thermostat.
Temperature of the beginning of opening of the valve of the thermostat: 82°С.
Temperature of full opening of the valve of the thermostat: 95 °С.
Thermostat valve stroke: 8,0 mm

Installation

PERFORMANCE ORDER

1. Establish the thermostat so that the valve for air removal correctly settled down in a nest. If the thermostat is established in wrong position, the thermostat basis will concern edges in an inlet collector that will break its working capacity.

2. Establish a new lining and the union of an exit of a cooling liquid.

3. Fill in in cooling system necessary quantity of a demanded cooling liquid. Start up the engine and check up absence of leaks from cooling system.