Open Access
Table 2.
Limits of changes of frequency of failures of tractor systems by groups of complexity
| Complexity group | Limits of change of frequency of failures of tractor systems during observation, h | |
|---|---|---|
| minimum value | maximum value | |
| Engine | ||
| I | 434.7 | 1562 |
| II | 781.2 | 2500 |
| III | 1000 | 4761.9 |
| Transmission | ||
| I | 400 | 2500 |
| II | 526 | 2631 |
| III | 714 | 3125 |
| Electrical equipment | ||
| I | 456 | 3333 |
| II | 680 | 4000 |
| Hydraulics | ||
| I | 730 | 3012 |
| II | 917 | 3448 |
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