VAZ 2101, 2102
1. Specifications
2. Operation and service
3. The engine
3.1. Features of the device
3.2. Possible malfunctions of the engine, their reason and elimination methods
3.3. Removal and engine installation
3.4. Engine dismantling
3.5. Engine assemblage
3.6. Bench tests of the engine
3.7. Engine check on the car
3.8. The block of cylinders
3.9. Pistons and rods
3.10. A cranked shaft and a flywheel
3.11. A head of cylinders and клапанный the mechanism
3.12. A camshaft and its drive
3.13. Cooling system
3.14. Greasing system
4. Fuel system
5. Ignition system
6. Start and gymnastics system
7. Transmission
8. A running gear
9. A steering
10. Brake system
11. An electric equipment
12. A body
13. Features of repair
14. Appendices



3.4. Engine dismantling

Flywheel removal

1 – a key;

2 – a flywheel;

3 – a bolt of fastening of a flywheel;

4 – a washer;

5 – clamp А.60330/R for deduction of a flywheel from проворачивания;

6 – a forward cover картера couplings

Removal натяжителя and calm of a chain

1 – a chain of a drive of a camshaft;
2 – a bolt of fastening of a boot;
3 – a boot натяжителя;
4 – a fastening nut натяжителя;
5 – the case натяжителя;
6 – колпачковая a nut натяжителя;
7 – fastening bolts успокоителя;
8 – a bolt of fastening of an asterisk of the platen of a drive of the oil pump

1. Wash up the engine on washing installation, establish it on the stand for dismantling and merge from картера oil.
2. Remove the carburettor, having disconnected from it hoses and draught of a drive throttle заслонки.
3. Remove the fuel pump, the ignition distributor, a key 67.7812.9514 turn out candles and the gauge of the index of temperature of a cooling liquid.
4. Remove a belt of a drive of the generator and the pump of a cooling liquid, remove the generator and a generator arm.
5. Remove the pump of a cooling liquid, having disconnected from the pump and a final collector the pipeline of a supply of a liquid from a heater.
6. Remove from a head of cylinders a final branch pipe of a cooling liquid and the pipeline of tap of a liquid to a heater.
7. Adaptation A.60312 turn on and remove the oil filter with a lining.
8. Turn out the gauge of a control lamp of pressure of oil, uncover сапуна ventilation картера, картер and the oil pump. Remove a clamp of a drain tube of an oil separator and take out a ventilation oil separator картера.
9. Remove a pulley of a cranked shaft, having fixed a flywheel clamp А.60330/R (fig. flywheel Removal see) and having turned on key А.50121 a ratchet.
10. Uncover heads of cylinders and a cover of a chain drive of a camshaft. Turn away bolts of fastening of asterisks of a camshaft and a shaft of a drive of the oil pump.
11. Ослабьте колпачковую a nut 6 (fig. Removal натяжителя see and calm of a chain) натяжителя chains, turn on nuts of 4 its fastenings to a head of cylinders, remove натяжитель and, having turned away a bolt 2, remove a boot 3 натяжителя chains.
12. Turn away a restrictive finger of a chain, remove asterisks of a drive of the oil pump and a camshaft and take out a chain.
13. Ослабьте nuts of hairpins 4. Having turned away a fastening nut, remove the case of bearings of hairpins 4 and, having removed a persistent flange 1, cautiously not to damage a surface of support of the case of 3 bearings, take out a camshaft 2.
14. Turn away bolts of fastening of a head of cylinders and remove it together with a final collector and the inlet pipeline.
15. Remove a persistent flange of 1 platen of a drive of the oil pump and take out the platen 3 of the block of cylinders (2 – a bolt of fastening of a flange, 4 – a key).
16. Universal stripper А.40005/1/7 from complete set А.40005 remove an asterisk from a cranked shaft.
17. Turn away a nut шатунных bolts, remove covers of rods and cautiously take out through cylinders pistons with rods.

The prevention

At engine dismantling mark the piston, a rod, loose leaves radical and шатунных bearings that at assemblage to establish them on a former place.

18. Establish a clamp 5 (fig. flywheel Removal see), turn away bolts 3, remove a washer 4 and a flywheel from a cranked shaft, remove a forward cover картера couplings.
19. Pusher А.40006 take out the bearing of a primary shaft of a transmission from a nest in cranked to a shaft.
20. Remove the holder of an epiploon of a cranked shaft.
21. Turn away bolts of covers of radical bearings. Remove them together with the bottom loose leaves, remove a cranked shaft, the top loose leaves and persistent half rings on a back support.

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3.3. Removal and engine installation
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3.5. Engine assemblage