System Pressure Release
冷却系统
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有压力的系统: 热的冷却液能造成严重的烫伤。 为了打开盖子,要停机,等候散热器冷下来。 然后慢慢松开盖子,释放压力。 |
为释放冷却系统的压力,关停机器。 使冷却系统压力盖冷却。 慢慢拆下冷却系统压力盖,以释放压力。
燃油系统
为释放燃油系统的压力,需关停发动机。
高压燃油管
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接触高压燃油可能导致液体渗透和烧伤危险。 高压燃油溢出可能会产生火灾。 如果不遵循检查、保养和维修指南,可能会造成人身伤亡。 |
高压燃油管是指高压燃油泵与高压燃油歧管之间以及燃油歧管与缸盖之间的燃油管路。 这些燃油管路与其它燃油系统的燃油管路不同。
这是由于下述差异情况造成的:
- 高压燃油管持续充有高压。
- 高压燃油管的内部压力比其它类型的燃油系统要高。
维护或修理发动机燃油管之前,先进行以下操作:
- 使发动机停止工作。
- 等待 10 分钟。
不要松开高压燃油管来排出燃油系统的空气压力。
发动机机油系统
为释放发动机机油系统的压力,关停机器。
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