Skoda Felicia

since 1994 release

Repair and operation of the car



Skoda Felicia
+ Cars of the Skoda Felicia brand
+ Maintenance instruction
+ Routine maintenance
+ Repair of the engine
- Cooling systems, heating
   General information and precautionary measures
   Detachment and replacement of hoses of the cooling system
   Removal, check of a state and installation of a radiator
   Removal, check of serviceability of functioning and installation of the thermostat
   Check of serviceability of functioning, removal, installation, dismantling and assembly of the fan of the cooling system
   Check of serviceability of functioning, removal and installation of electric switches and sensors of the cooling system
   Removal, installation, dismantling and assembly of the water pump
   System of heating/ventilation of salon - the general information
   Removal and installation of components of system of heating/ventilation of salon
   The air conditioning system - the general information and precautionary measures
   Removal and installation of components of the air conditioning system
+ Power supply system
+ Engine electric equipment
+ Coupling
+ Transmission
+ Power shafts
+ Brake system
+ Suspension bracket and steering
+ Body and finishing of salon
+ Onboard electric equipment





Removal, check of serviceability of functioning and installation of the thermostat

The thermostat and the accompanying components

1 — From a broad tank
2 — the Bolt
3 — the Fixing arm
4 — To a radiator
5 — CTS (temperature sensor)
6 — the Sealing ring (is subject to replacement)
7 — the Sealing ring (is subject to replacement)

8 — the Drain stopper
9 — To the heater heat exchanger
10 — the Sensor of temperature of cooling liquid of system of injection
11 — the Nut
12 — a thermostat Casing
13 — the Thermostat


REMOVAL

 PERFORMANCE ORDER

1. Components of the thermostat are shown on an illustration.
2. Disconnect a negative wire from the battery, then empty the cooling system.


Petrol models

 PERFORMANCE ORDER

1. The casing of the thermostat is established in the left part of a head of cylinders.

2. Release a fixing collar(s) and disconnect a hose(s) of a cooling path from a thermostat cover.

3. Turn out fixing boats

also uncover with the engine of the thermostat together with a sealing ring / laying. At assembly ring/laying is subject to replacement without fail.

4. On models of 1.3 l of early years of release (till February, 1996) and on all models of 1.6 l take the thermostat from a casing. Try to remember its adjusting situation.

5. On models of 1.3 l of late years of release (since February, 1996) assembly of the thermostat fastens in a casing cover a special clamp. Remembering the adjusting provision of each component, release a clamp,

remove a spring

also take a thermostat plunger from a cover.


Diesel models

 PERFORMANCE ORDER

1. The thermostat is installed in the basis of the case of the water pump. For the purpose of ensuring access cock the parking brake, then a front of the car and establish to a poddomkratta it on props. Give fixing screws remove the panel of protection of a case.

2. Release a collar and disconnect a hose of a cooling path from a thermostat cover.

3. Turn out fixing bolts and uncover with a casing the thermostat together a sealing ring. The ring at assembly is subject to replacement without fail.

4. Having uncovered, take assembly of the thermostat from a casing. Try to remember its adjusting situation.


Check of serviceability of functioning

 PERFORMANCE ORDER

On models of 1.3 l of late years of release (since February, 1996) check is carried out after installation of components in a thermostat casing cover.

1. Rough check of serviceability of functioning of the thermostat can be made by its podvyazyvaniye to a wire and lowerings in the container with water. In process of heating when boiling water the valve of the thermostat has to open, otherwise it is necessary to make assembly replacement.
2. If the suitable thermometer is available, it is possible to determine the exact temperature of opening of the thermostat - compare result of measurement to data of marking on the case of assembly or requirements of Specifications at the beginning of the present chapter.
3. The thermostat which is not closed when cooling water is also subject to replacement.

INSTALLATION

Petrol models

 PERFORMANCE ORDER

1. On models of 1.3 l of late years of release (since February, 1996) establish in a casing cover a thermostat plunger with a spring, then latch a clamp.
2. On release models 1.3 till February, 1996 and models of 1.6 l install the thermostat in a casing (track for correctness of an arrangement of assembly).
3. On all models establish a new sealing ring / laying, then put a thermostat cover on a casing and tighten bolts of its fastening with the required effort.
4. Connect a hose(s) of a cooling path to a thermostat cover, strongly tighten a collar(s).
5. Fill the cooling system and connect a negative wire to the battery.


Diesel models

 PERFORMANCE ORDER

1. Establish a new sealing ring on a thermostat cover.
2. Enclose assembly of the thermostat in a casing (track correctness of its installation), then put a cover. Screw fixing bolts and tighten them with the required effort.
3. Connect a hose of a cooling path and fix it by a collar.
4. Establish into place protection of a case, strongly tighten fixing screws, then lower the car on the earth.
5. Fill the cooling system and remove from it air traffic jams and connect a negative wire to the battery.