Tension of a belt of the drive of the generator and liquid pump. AZLK 2141 (Muscovite)
Service and car repairs of 2141 - the Muscovite.
1. General data
2. Engines
2.1. Maintenance of engines
2.1.1. Daily check before departure
2.1.2. Replacement of oil and oil filter
2.1.3. Tightening of bolts and nuts
2.1.4. Adjustment of thermal gaps in the drive of valves
2.1.5. Adjustment of a tension of a chain of the drive of the mechanism of gas distribution
2.1.6. Tension of a belt of the drive of the generator and liquid pump
3. Power supply system
4. Cooling system
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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2.1.6. Tension of a belt of the drive of the generator and liquid pump

Drive of the generator and liquid pump of the engine of fashion. 2106
1 – a nut of fastening of the generator to an adjusting level;

2 – nut of a finger of hinged fastening of the generator;

3 – generator;

4 – thermostat;

5 – liquid pump

Drive of the generator and liquid pump of the engine of fashion. 331, 3317 and 3313
1 – an arm of fastening of the generator to the engine;
2 – bolts of fastening of the generator to an arm;
3 – generator;
4 – a nut of a bolt of fastening of an adjusting level and the case of the liquid pump to the block of cylinders;
5 – bolt of mobile connection of the generator with an adjusting level;
6 – adjusting level;
7 – liquid pump

It is carried out at a run of the new car of 1,5 thousand km and further through each 15 thousand km, and also in case of weakening of a tension of a belt.

Check of a tension of a belt of the drive of the generator and liquid pump of the engine of fashion. 2106

The tension of a belt of the drive of the generator and liquid pump has to be such that the deflection And the middle of a branch of a belt between a pulley of the liquid pump and a pulley of the generator when pressing with effort of 100 N (10,2 kgfs) was in limits of 10-15 mm, and a deflection In within 12–17 mm.

Check of a tension of a belt of the drive of the generator of the engine of fashion. 331, 3317 and 3313

1 – pulley of a bent shaft;
2 – pulley of the pump of cooling liquid;
3 – generator pulley;
And – belt deflection size (11 ± 2 mm)

The tension of a belt of the drive of the generator and liquid pump has to be such that the deflection of the middle of a branch of a belt between a pulley of the liquid pump and a pulley of the generator A when pressing with effort of 39 N (4 kgfs) was in limits of 9-13 mm.

PERFORMANCE ORDER
1. For increase in a tension of a belt it is necessary to execute the following.
Engine of fashion. 2106
2. To weaken a nut 1 (see rice. Drive of the generator and liquid pump of the engine of fashion. 2106) fastenings of the generator to an adjusting level.
3. To weaken a nut 2 fingers of hinged fastening of the generator.
4. To displace the generator 3 aside from the engine and to tighten fastening nuts.
5. Back support of the engine.
6. It is necessary to avoid an excessive tension of a belt not to cause excessive increase in the loadings operating on bearings of the generator and the liquid pump.
Engines of fashion. 331, 3317 and 3313
7. To weaken fastening of a bolt 5 (see rice. Check of a tension of a belt of the drive of the generator of the engine of fashion. 331, 3317 and 3313) mobile connection of the generator with an adjusting level 6.
8. To weaken a nut 4 bolts of fastening of an adjusting level and the case of the liquid pump to the block of cylinders.
9. To weaken nuts and lock-nuts of bolts 2 fastenings of the generator to arms on the block of cylinders.
10. To move the generator 3 in the direction from the block of cylinders.
11. In this position of the generator to tighten a bolt 5 and again to check a belt tension.
12. It is necessary to avoid an excessive tension of a belt not to cause excessive increase in the loadings operating on bearings of the generator and the liquid pump 7.
10. If adjustment was not broken, to finally tighten nuts and lock-nuts of bolts 2, then a nut 4.


2.1.5. Adjustment of a tension of a chain of the drive of the mechanism of gas distribution

3. Power supply system