1. Clear a bent shaft, using the corresponding solvent and drain it compressed air. |
2. Check radical and conrod necks of a bent shaft for wear, corrosion and cracks. |
3. Wear of a conrod neck is characterized by metal knocks during the operation of the engine, especially under loading on small turns and reduction of pressure of oil. |
4. Wear of radical necks of a bent shaft is characterized by strong vibration of the engine and metal knock, I increase we shchitsya at increase in turns of the engine, and also reduction of pressure of oil. |
5. Check necks of a bent shaft for a roughness. Any noticeable roughness specifies that the bent shaft needs to be pereshlifovat or replaced. |
6. If the bent shaft was перешлифо van, check agnails around openings for lubricant. In the presence of agnails remove them with a small file or a shaber and carefully clear openings and channels of shaving. |
7. Using a micrometer measure diameter of radical and conrod necks of a bent shaft and compare results to technical requirements. You perform measurement of necks in several points both on diameter, and on neck length that will allow to reveal ovality and conicity if they are present. |
8. Check the surfaces of contact of oil consolidation on each end of a bent shaft for wear and other damages. If wear of a neck from consolidation big, then perhaps is required replacement of a bent shaft. |
9. On some engines if necks of a bent shaft were pereshlifovana on the repair size it is necessary to establish inserts of the increased size. |
10. Check that teeths on a rotor of the sensor of the top dead point of a bent shaft (see rice were not damaged. Check of a condition of teeths of a rotor of the VMT sensor on the forward party of a bent shaft). |
11. Check a state and existence of pins in a forward counterbalance of a bent shaft (see rice. An arrangement of pins in a forward counterbalance of a bent shaft). |