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Thermostat
Details of the cooling system of engines in working volume of 1,1 and 1,3 l
1 - Inlet pipe;
2 - a drain pipe;
3 - a collar;
4 - a hose drain liquid from the inlet tube;
5 - a hose for supplying fluid to the inlet pipe;
6 - coolant temperature sensor;
7 - a sealing ring;
8 - socket body of the thermostat; | 9 - a lining;
10 - the thermostat;
11 - a sealing ring;
12 - slot cover of the thermostat;
13 - a radiator;
14 - a sealing ring;
15 - water pump |
The thermostat is set at engines in working volume of 1,1 and 1,3 liters in the housing 8 (see. Fig. Parts of the cooling system of engines in working volume of 1,1 and 1,3 liters) of the thermostat socket, and at engines in working volume of 1,6 and 1 8 l - in the bottom of the housing 13 (see. Fig. Details of engine cooling system working volume of 1.6 and 1.8 liters) of the water pump.
Refitting
| PERFORMANCE ORDER | | 1. Drain the cooling system. | | 2. At engines in working volume of 1,1 and 1,3 l disconnect a hose 12 (see. Fig. The radiator and cooling fan motors working volume of 1,1 and 1,3) from the cover 12 (see Fig. Fig. Parts of the cooling system Engine displacement of 1.1 and 1.3 liters). Unscrew the cover bolts and remove the cover 12 with O-ring 11. Remove the thermostat 10. | | 3. At engines in working volume of 1,6 and 1,8 l disconnect a hose 18 (see Fig. Fig. The radiator and cooling fan motors working volume of 1,6 and 1,8) from the cover 5 (see. Fig. Parts of the cooling system Engine displacement of 1.6 and 1.8 liters). 6 Remove bolts and remove the cover 5 with a sealing ring 7. Remove the thermostat 8. | | 4. Check the thermostat. For this measure the length of the thermostat, as described in paragraph 5. Suspend the thermostat in a vessel with water heated to a temperature of 70-75 ?� C, so that it does not touch the walls. Gradually heat the water in the vessel, mixing it constantly to the water temperature was in the entire volume of the same. At a temperature of 88 ?� C the thermostat valve should begin to open. Heat the thermostat to 102 ?� C, at which temperature the thermostat valve should be fully open. |  | 5. Measure the length of the thermostat in the hot state (A). Its length should be increased by 7 mm. Writing a thermostat to cool, and to measure its length in a cold condition (a). It must be the same as before heating. If these conditions are not met, then the thermostat is faulty and must be replaced. | | 6. Set the thermostat in the reverse order of removal. When set to replace the O-ring, cover bolts nest thermostat tighten to 10 N ?� m (1.0 kgf ?� m). |
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