1. Lid
2. Compensation tank
3. Heater system valve
4. Heater heat exchanger
5. Coolant return line
6. Coolant supply pipe
7. Cylinder block
8. Radiator coolant supply line
9. Water pump
10. Additional pump
11. Radiator
12. Radiator coolant return line
13. Cylinder head
14. Air removal hose
Thermostat
Removing
Car without air conditioning
1. Drain the coolant into a container.
Warning! It is not necessary to completely drain the coolant. It is enough that the liquid level is below the thermostat housing.
2. Unscrew the top casing of the engine and a pipe for forcing air.
Car with air conditioning
3. Unscrew the viscous fan.
4. unscrew the pipe (1) heater on the camshaft drive housing.
5. Unscrew and remove the thermostat housing.
6. Remove the seal from the thermostat housing.
Installation
1. Clean the surface in contact with the seal.
2. Replace thermostat with housing.
3. Install a new seal in the thermostat housing, install the thermostat in the housing. At the same time, the valve (2) to release air must fall into the guide (1).
4. Screw the thermostat housing with a force of 10 N.m.
5. Screw the heater pipe to the camshaft drive housing.
6. Install the air injection pipe and engine cover.
7. Check the antifreeze properties of the coolant, add coolant and bleed the cooling system.
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