Service of IZh 2126
1. General information
2. Engine UEPA-331
3. VAZ-2106 engine
3.1. Description of a design
3.2. Oil replacement
3.3. Replacement of laying of a cover of a head of the block of cylinders
3.4. Check and adjustment of thermal gaps in the drive of valves
3.5. Adjustment of a tension of a chain of the drive of the camshaft
3.6. Removal of an uspokoitel of a chain of the drive of the camshaft
3.7. Removal of a natyazhitel of a chain of the drive of the camshaft
3.8. Removal of the camshaft and levers of the drive of valves
3.9. Replacement of maslootrazhatelny caps of the mechanism of gas distribution
3.10. Replacement of a forward epiploon of a bent shaft
3.11. Replacement of a back epiploon of a bent shaft
3.12. Removal of a gear wheel of the drive of the oil pump
3.13. Removal of a chain and asterisks of the drive of the camshaft
3.14. Removal of the roller of the drive of auxiliary units
3.15. Replacement of laying of an inlet pipe and final collector
3.16. Removal and dismantling of a head of the block of cylinders
3.17. Removal of the sensor of pressure of oil
3.18. Removal of an oil separator of system of ventilation of a case
3.19. Removal of support of the power unit on the car with the VAZ-2106 engine
3.20. Replacement of laying of the pallet of a case
3.21. Removal of the oil pump
3.22. Dismantling of the oil pump
3.23. Dismantle of conrod and piston group on the car
3.24. Removal of the engine from the car
3.25. Dismantling and assembly of the engine
4. Cooling system
5. Power supply system
6. Carburetor
7. System of ignition of the engine UEPA-331
8. System of ignition of the VAZ-2106 engine
9. System of production of the fulfilled gases
10. Coupling
11. IZh-2126 transmission
12. VAZ-21074 transmission
13. Cardan transfer
14. Zadny Bridge
15. Forward suspension bracket
16. Back suspension bracket
17. Steering
18. Brake system
19. Electric equipment
20. Body
21. System of ventilation and heating
22. Features of a design of the IZh-2717 car
23. Appendix
24. Care of a car body
 










3-8-snyatie-raspredelitelnogo-vala-i-rychagov-privoda-klapanov.html

3.8. Removal of the camshaft and levers of the drive of valves

We uncover heads of the block of cylinders, (see. "Replacement of laying of a cover of a head of the block of cylinders").

We install the camshaft in the situation corresponding to the end of a step of compression of the 4th cylinder (cm, "Check and adjustment of thermal gaps in the drive of valves").

We weaken an inhaling of the cap-type nut of a natyazhitel of a chain (see. "Adjustment of a tension of a chain of the drive of the camshaft").

For weakening of a tension of a chain...

... resting an assembly shovel against a boot of a natyazhitel, we take away a rod of a natyazhitel and we fix it, having tightened the cap-type nut (for descriptive reasons the hose of a radiator is removed).

To small beards we unbend edge of a lock washer of a bolt of fastening of an asterisk of the camshaft.

Cap key "on 17" we turn off a bolt of fastening of an asterisk of the camshaft.

We remove a bolt together with washers.

We remove an asterisk together with a chain from a camshaft sock. That the chain did not jump through teeths, we tie it to an asterisk.

Head "on 13" we turn off nine nuts of fastening of the case of bearings of the camshaft to a head of the block of cylinders.

We remove the case of bearings assembled with the camshaft from fastening hairpins.

Cap key "on 10" we turn off two nuts of fastening of a persistent flange of the camshaft to the case of bearings...

... also we remove a flange.

We take the camshaft from the case of bearings.

For removal of the lever of the drive of the valve...

... raising, we exempt the lever from a spring and we remove it.

We remove a lever spring.

Similarly we remove levers of the drive of other valves. We oil engine camshaft beds in the case of bearings and the working surfaces of levers of the drive of valves and we establish details in the return sequence. At installation of the case of bearings we are convinced that adjusting plugs (on extreme fixing hairpins on the left side) entered nests of the case of bearings without distortion. We tighten nuts of fastening of the case of bearings the ordered moment (see. "Appendix") in the sequence shown in fig. 2.

We establish an asterisk of its drive on a camshaft flange. At the same time the pin on a flange of the camshaft has to enter the corresponding opening in an asterisk. We check coincidence of adjusting tags of cranked and distributive shaft (see. "Check and adjustment of thermal gaps in the drive of valves").

We check and if necessary we regulate a chain tension (cm, "Adjustment of a tension of a chain of the drive of the camshaft") and thermal gaps in the valvate mechanism (see. "Check and adjustment of thermal gaps in the drive of valves").

Fig. 2. Order of an inhaling of nuts of fastening of the case of bearings of the camshaft


"previous page
3.7. Removal of a natyazhitel of a chain of the drive of the camshaft
following page"
3.9. Replacement of maslootrazhatelny caps of the mechanism of gas distribution