The power shifter of the loader adopts the hydraulically compressed multi-plate wet clutch shifting gear shift organization, each gear is composed of 2-5 friction plates and corresponding pressure plates, hydraulic cylinders, etc. The clutch is not used In some cases, there will be problems, so what are the abnormal conditions that often appear before the clutch fails? Let's understand together.
1. Although the machine can still work, the oil in the transmission has already degenerated, the viscosity has dropped and contains metallic impurities, so the oil samples of the transmission should be analyzed more frequently during the recommended oil change distance. Because clutch wear is an extension of the transmission fault If the metal impurities enter the gear pair or the gear is stuck so that it can't be centered, other components in the transmission will be crushed if it is not stopped.
2. The decline in shift performance is a sign of clutch damage. When the clutch starts to slip, even if it accelerates steadily, the machine will rush forward. At this time, it should be shut down for maintenance.
3. The clutch operating oil level drops. When the machine needs to accelerate to make the clutch engage, it clarifies that the clutch has exhibited excessive wear or seal failure. Therefore, measuring the transmission oil pressure and observing whether the oil temperature rises can determine the clutch wear. Situation. At the same time, the oil quality should be analyzed. If iron or chromium particles are present in the oil, it indicates that the gear pair has begun to wear.
