Turbocharger - Inspect
检查涡轮增压器周围的区域有无废料或其它碎屑积聚。 清除涡轮增压器及相关部件周围发现的所有废料或其它碎屑。
检查涡轮增压器周围的隔热罩有无以下损坏:
- 硬件破损或缺失
- 覆盖材料或绝缘材料有无油液浸透
- 覆盖材料或绝缘材料有无松动
- 覆盖材料或绝缘材料有无缺损
- 覆盖材料或绝缘材料有无撕裂
如果存在任一这些情况,执行必要的修理和/或更换涡轮增压器周围所有损坏的隔热罩。
发动机工作时,如果涡轮增压器出现故障,它会对涡轮增压器的压缩机轮,甚至对整个发动机造成严重破坏。
涡轮增压器轴承故障会使大量机油进入进气系统和排气系统。 发动机油流失会对发动机造成严重损坏。
当涡轮增压器轴承故障伴随着发动机性能有明显衰退时,不要继续开动发动机。 发动机在没有负载下不断冒烟和加速,是发动机性能衰退的象征。
参考: 有关检查涡轮增压器更详细的说明,请参阅针对贵方机器所用发动机的维修手册。
Caterpillar Information System:
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