Volkswagen Golf ll, Jetta II

1983-1992 of release

Repair and car operation



Volkswagen Golf 2 / Jett 2
+ 1.1. Short technical characteristics of diesel engines
- 2. Engine
   2.1. Removal and engine installation
   + 2.2. Dismantling and engine assembly
   + 2.3. System of greasing of the engine
   + 2.4. System of cooling of the engine
   + 2.5. System of production of the fulfilled gases
+ 3. Power supply system
+ 4. Coupling
+ 5. Transmission
+ 6. Transmission
+ 7. Forward drive
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment




2. Engine

GENERAL INFORMATION

On Golf and Jetta cars established ryadny four-cylinder four-cycle petrol and diesel engines.

At all engines – the pig-iron block of cylinders with the head of the block cast from an aluminum alloy. In a head of the block directing plugs and the saddles of valves made of steel by a method of agglomeration are pressed. The camshaft located in a head of the block, is actuated by a gear belt. In engines in working volume of 1,1 and 1,3 l the camshaft rotates on three bearings, and in engines in volume of 1,6 and 1,8 l – on five bearings. Pistons are cast from an aluminum alloy with steel inserts in the most loaded places. On each piston it is established two kompressionny and one maslosjemny ring.

Rods steel shod dvutavrovy section. In the top head of a rod the plug into which the piston finger is inserted is pressed. In the bottom head establish thin-walled shatunny loose leaves. The cover of a rod fastens two bolts.

The cranked shaft steel shod, rotates on five bearings of sliding. Loose leaves of radical bearings thin-walled, with flutes for greasing.

At the engine of fashions. The Tax Code the oil pump is on the end of a cranked shaft. At other engines in volume of 1,1 and 1,3 l the oil pump is established in a forward part of the block of cylinders and is put in action by a chain, at engines in volume of 1,6 and 1,8 l is put in action by intermediate shaft. The oil filter polnopotochny replaceable, is located in the lower part of the block of cylinders. System of cooling of the engine liquid with the thermostat and a broad tank. Liquid in system of cooling circulates under the pressure created by the pump of centrifugal type. The pump is established in a forward part of the block of cylinders and is put in action by a gear belt at engines 1,1 and 1,3 of l or a wedge-shaped belt at l engines 1,6 and 1,8. A radiator of system of cooling aluminum with plastic tanks.

At petrol engines a power supply system or with the two-chamber carburetor, or with vsprysky fuels.