Head of the block of cylinders and valvate mechanism. AZLK 2141 (Muscovite)
Service and car repairs of 2141 - the Muscovite.
1. General data
2. Engines
3. Power supply system
4. Cooling system
4.1. Thermostat
4.2. Thermal mode of the engine
4.3. Installation of ignition on the engine of fashion. 2106
4.4. Installation of ignition on engines of fashion. 331 and 3317
4.5. Installation of the drive of the distributor of ignition on engines of fashion. 331 and 3317
4.6. Replacement of spark plugs
4.7. Possible malfunctions of engines, their reasons and methods of elimination
4.8. Features of repair of the engine of fashion. 2106
4.8.1. Features of dismantling of the engine of fashion. 2106
4.8.2. Features of assembly of the engine of fashion. 2106
4.8.3. Assessment of technical condition of knots and systems of the engine of fashion. 2106
4.8.4. Conrod and piston group
4.8.5. Bent shaft and flywheel
4.8.6. Oil pump of the engine
4.8.7. Head of the block of cylinders and valvate mechanism
4.8.7.1. Dismantling and assembly of a head of the block of cylinders of the engine
4.8.7.2. Cleaning of a head of the block of cylinders
4.8.7.3. Check and grinding of saddles of valves
4.8.7.4. Valves
4.8.8. Camshaft and its drive
4.9. Features of repair of the engine of fashion. 331, 3317 and 3313
5. Transmission
6. Running gear
7. Tires, wheels
8. Steering
9. Brake management
10. Body
11. Electric equipment
12. Electrical circuitries
 










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4.8.7. Head of the block of cylinders and valvate mechanism


Details of the valvate mechanism


1 – valve;
2 – lock ring;
3 – the directing plug;
4 – maslootrazhatelny cap;
5 – basic washer of an external spring;
6 – basic washer of an internal spring;
7 – internal spring;
8 – external spring;
9 – plate of a spring;
10 – crackers;
11 – valve drive lever;
12 – lever spring;
13 – adjusting bolt;
14 – lock-nut of an adjusting bolt;
15 – plug of an adjusting bolt;
16 – lock plate of a spring of the lever

Removal of springs of valves


1 – adaptation;

2 – assembly board

Dismantling and assembly

PERFORMANCE ORDER
1. To establish a head of the block of cylinders on a board.
2. To disconnect a final collector and an inlet pipe with the carburetor (to remove at the same time a zabornik of hot air).
3. To disconnect a final branch pipe of the cooling shirt.
4. To disconnect the bringing tube from a heater radiator.
5. To remove levers 11 (fig. Details of the valvate mechanism) of valves, exempting them from springs 12. To remove springs of levers.
6. To weaken lock-nuts 14, to turn out adjusting bolts 13 and plugs of 15 adjusting bolts.
7. To install adaptation, as shown in rice. Removal of springs of valves to squeeze springs of valves and to release crackers. Instead of figurative adaptation it is possible to use also stationary adaptation.
8. To remove springs of valves with plates and basic washers. To turn a head of the block of cylinders and to take out valves from its lower party.
9. To remove maslootrazhatelny caps from the directing plugs.
10. Assembly of a head of the block of cylinders is made upside-down.


4.8.6.7. Plug of a gear wheel of the drive of the oil pump

4.8.7.1. Dismantling and assembly of a head of the block of cylinders of the engine