Repair of the cooling and lubrication system of car engines Volkswagen Golf 2, gasoline 1984-1993

Technical data of the cooling and lubrication system

Cooling system device
The scheme of the cooling system is shown in fig. 2.1. Pic. 2.1. Cooling System Diagram 1 - engine, 2 - radiator; 3 - stove; 4 - water pump: 5 - surge tank; 6 - automatic...

Action of the cooling system
The system operates as follows. The water pump draws coolant from the system and pumps it into the channels of the engine block and head. After taking heat from the walls of the...

Periodic maintenance of the lubrication and cooling system
To avoid trouble during the trip, the cooling system must be checked regularly. 1. Check the coolant level in the surge tank every week. When the engine is cold, the coolant level...

Coolant drain
Attention: Do not unscrew the plugs on the equalizing tank immediately after turning off the warm engine. This may cause a burn. 1. It is best to drain the coolant when the engine...

System rinse
After a certain period of time, the water passages of the engine and radiator may be partially or completely clogged with sediment or boiler stones, which reduces the cooling...

Filling the lubrication and cooling system
1. Connect all hoses and check that the stove valve is set to maximum. 2. It is necessary to fill the coolant into the surge tank until its level reaches the designation "max". 3....

Antifreeze — general information and replacement
1. The manufacturer fills the cooling system with g10 or g11 fluid. Every 15,000 km or every 12 months, the concentration of the coolant must be checked and, if necessary, topped...

Radiator — removal and installation
Extraction 1. Disconnect the battery cable with a minus sign. 2. Drain the liquid from the cooling system. 3. Disconnect the electrical wire from the thermal switch and from the...

Radiator fan
Extraction 1. Disconnect the battery cable with a minus sign. 2. Disconnect the wires from the radiator fan motor and fan shroud. 3. Unscrew the bolts and screws, remove the...

Radiator fan thermal switch
Extraction 1. Disconnect the battery cable with a minus sign. 2. Drain the liquid from the cooling system. 3. Unscrew the thermal switch on the left side of the radiator and the...

Thermostat — 1.1 and 1.3L engines
Extraction Thermostat 5 is located in outlet fitting 3 (pic 2.2), bolted to the head above the flywheel. Pic. 2.2. Cooling system - engines 1.1 and 1.3 l 1 - left cover; 2 - bolt...

Thermostat — 1.6 and 1.8 L engines
Extraction 1. The thermostat is located at the bottom of the water pump, under the drive elbow. To remove the thermostat, you must first drain the liquid from the cooling system....

Water Pump — 1.1 and 1.3L Engines
Extraction 1. Drain the liquid from the cooling system. 2. Remove the air filter and take out the air pipes. Disconnect the battery cable with a minus sign. 3. Unscrew and remove...

Water Pump — 1.6L and 1.8L Engines
Extraction 1. Drain the liquid from the cooling system. 2. Take out the generator. 3. On vehicles equipped with power steering, you will need to remove the auxiliary pump with...

Water temperature sensor, thermal switches
1. Draining the cooling system is not necessary if a plug is available, such as an old temperature sensor or a rubber plug. First, by unscrewing the plug in the surge tank, it is...

Lubrication system device
The scheme of the lubrication system is shown in fig. 2.7. Pic. 2.7. Lubrication system diagram 1 - camshaft; 2 - oil pressure sensor in the head; 3 - intermediate shaft; 4 -...

Checking the engine oil level
The oil level check should be carried out with the vehicle standing on a flat surface with the engine off after waiting for two minutes (if the engine was hot) or after five...

Engine oil change
The vehicle must be parked on a flat surface. unscrew the drain plug of the oil sump and drain the used oil into a container of the appropriate size prepared in advance. Drain the...

Oil Pump — 1.1 and 1.3L Engines
To remove the oil pump, you must: 1. Remove timing belt and large timing gear. 2. Remove the oil sump. 3. Unscrew and remove the suction tube with the oil pump sucker from the...

Oil Pump — 1.6L and 1.8L Engines
To remove the oil pump, you must: 1. Remove the oil pan. 2. Loosen the two fixing bolts and slide the pump assembly down with suction tube and suction cup. 3. Place the oil pump...

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Engine cooling and lubrication system VW Golf 2, petrol