1982-1993 of release
Repair and car operation
+ 1.2. Car identification
+ 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.
220.127.116.11. OHC engine
+ 18.104.22.168. Dm3 CVH 1,8 engine
- 22.214.171.124. DOHC engine
- 126.96.36.199.1. Technical characteristics
188.8.131.52.1.1. Head of the block of cylinders of the engine
184.108.40.206.1.2. Block of cylinders of the engine
220.127.116.11.1.3. Krivoshipno-shatunny mechanism
18.104.22.168.1.4. Gazoraspredeleniye system
22.214.171.124.1.5. Greasing system
126.96.36.199.1.6. Cooling system
188.8.131.52.1.7. Fuel system
184.108.40.206.1.8. Ignition system
220.127.116.11.1.9. Tightening moments
+ 18.104.22.168. Service and repair
+ 22.214.171.124. Coupling
126.96.36.199. Mechanical five-speed transmission of type N
+ 188.8.131.52. Mechanical five-speed transmission of MT 75 type
184.108.40.206. Automatic transmission
220.127.116.11. Forward suspension bracket
+ 18.104.22.168. Brake system
+ 22.214.171.124. Electric equipment
126.96.36.199. General data
+ 3.1.5. Changes in a car design with 1990 till 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 an easy alloy and has plug-in saddles of valves.
Diameters of openings of plugs of bearings of cam-shafts: 26,00–26,03 mm.
Grinding of the bottom surface of a head of the block of cylinders is inadmissible.
Laying of a head of the block of cylinders
Laying of a head of the block of cylinders is established without hermetic application.
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 an alloy of steel and copper, are inserted into a head of the block of cylinders.
Sizes of saddles of valves
Directing valves are made of cast iron, are inserted into a head of the block of cylinders and are inclined to a cylinder axis at an angle 120 °.
Diameters of openings directing (standard): 7,063-7,094 mm.
Springs of valves
It is used on two springs on each valve.
Characteristic of springs of valves