Air Inlet and Exhaust System - Inspect
应对进排气系统进行综合性目视检查。 确保系统中没有泄漏迹象。
如果进气系统或排气系统中存在阻塞，则发动机的性能就会降低。
- 检查发动机空气滤清器进气口和进气管道以确保通道没有被阻塞或压扁。
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高温发动机部件可能导致灼伤。 进行发动机保养之前让发动机和部件冷却下来。 |
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接触正在运转的发动机会因热零件而导致灼伤或因旋转零件而导致伤害。 在旋转的发动机上工作时，避免接触热零件或旋转零件。 |
- 检查发动机空气滤清器滤芯。 用清洁的发动机空气滤清器滤芯更换脏的发动机空气滤清器滤芯。 有关正确的步骤，请参阅操作和保养手册, "发动机空气滤清器滤芯（双滤芯）- 清洁/更换"或操作和保养手册, "发动机空气滤清器滤芯（单滤芯）- 更换"。
- 检查发动机空气滤清器滤芯清洁的一侧有无灰尘的踪迹。 如果观察到灰尘的踪迹，说明污染物正流过发动机空气滤清器滤芯和/或发动机空气滤清器滤芯密封件。
- 检查增压室 (1) 中的节流孔有无堵塞。 如有必要，清除任何堵塞。
注: 增压室位于发动机机油冷却器侧面。
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| 图 1 | g02857416 |
典型示例 | |
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