Characteristic kinds of deterioration клиновидных belts
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1. Cracks
2. Замасливание
3. Always check a belt condition from the inside
4. Brightness |
Check of a tension of a belt
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1. A deflection
2. The ruler should be perpendicular бруску
3. Брусок
4. A ruler |
The quantity of belts of a drive depends on a car complete set. Belts have клиновидное section and are used for a drive of the generator, the hydraulic booster of a wheel, the pump of a cooling liquid and the conditioner. One belt can be used for a drive of several units. Open a cowl and check up fingers a condition of belts from two parties, overwinding belts (fig. Characteristic kinds of deterioration клиновидных belts see).
Check up a belt tension on deflection size in the middle between pulleys (fig. Check of a tension of a belt see). If distance centre to centre pulleys of 180-280 mm the deflection has to be 6 mm, and at distance centre to centre 300–400 mm the deflection should be 13 mm.
Adjustment
| PERFORMANCE ORDER |
| 1. The belt is regulated by moving of the corresponding unit to arm grooves (if the belt is connected to two units one of these units moves also). |
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2. Unit moving is provided with an adjusting bolt concerning an axis. These bolts it is necessary to weaken and displace the unit. On a part of cars tension adjustment is provided with rotation of an adjusting bolt after отпускания a lock bolt. |
| 3. Having released bolts, displace the unit in the necessary party, having pulled or having released a belt, tighten bolts, check up a tension, and if the belt is adjusted correctly, bolts tighten. |
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Replacement
For belt replacement execute the same preliminary procedures, as for adjustment then remove a belt from pulleys. All belts are recommended to be changed simultaneously. Before removal designate each belt and a corresponding pulley.
At acquisition compare a new belt to the replaced.
After run of first several hundreds kilometres check up a belt tension. |