1982-1993 of release
Repair and operation of the car
+ 1.2. Identification of the car
+ 2. Maintenance
- 3. General data
- 3.1. Cars with petrol engines
3.1.1. Masses and transfer numbers
3.1.2. Operational liquids
+ 3.1.3. Changes in a car design from 1984 to 1986.
- 3.1.4. Changes in a car design from 1987 to 1989.
18.104.22.168. OHC engine
+ 22.214.171.124. Dm3 CVH 1,8 engine
- 126.96.36.199. DOHC engine
- 188.8.131.52.1. Technical characteristics
184.108.40.206.1.1. Head of the block of cylinders of the engine
220.127.116.11.1.2. Block of cylinders of the engine
18.104.22.168.1.3. Krivoshipno-shatunny mechanism
22.214.171.124.1.4. System of gas distribution
126.96.36.199.1.5. Lubrication system
188.8.131.52.1.6. Cooling system
184.108.40.206.1.7. Fuel system
220.127.116.11.1.8. System of ignition
18.104.22.168.1.9. Tightening moments
+ 22.214.171.124. Service and repair
+ 126.96.36.199. Coupling
188.8.131.52. Mechanical five-speed transmission of N type
+ 184.108.40.206. Mechanical MT 75 five-speed transmission
220.127.116.11. Automatic transmission
18.104.22.168. Forward suspension bracket
+ 22.214.171.124. Brake system
+ 126.96.36.199. Electric equipment
188.8.131.52. General data
+ 3.1.5. Changes in a car design from 1990 to February, 1993.
+ 3.2. Cars with diesel engines
+ 4. Engines
+ 5. Coupling
+ 6. Transmissions
+ 7. Driveshaft and back bridge
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment
The head of the block of cylinders is cast under pressure from light alloy and has plug-in saddles of valves.
Diameters of openings of plugs of bearings of cam-shafts: 26,00–26,03 mm.
Laying of a head of the block of cylinders
Laying of a head of the block of cylinders is established without use of sealant.
Valves with a V-shaped arrangement, are inclined at an angle 20 ° to an axis of the cylinder and are put in action by two cam-shafts (inlet valves and final valves).
Sizes of valves (mm)
Working gap of valves
In the engine the hydraulic pushers providing automatic adjustment of a gap of valves are used.
Saddles of valves
The saddles of valves made of alloy of steel and copper are inserted into a head of the block of cylinders.
Sizes of saddles of valves
Guides of valves
Guides of valves are made of cast iron, inserted into a head of the block of cylinders and inclined to a cylinder axis at an angle 120 °.
Diameters of openings of guides (standard): 7,063 – 7,094 mm.
Springs of valves
About two springs on each valve are used.
Characteristic of springs of valves