Engine Oil Level - Check
最精确的发动机油位检查是在发动机停机时获得的。 在尽量水平的表面进行此保养。
- 确保机油油位计 (1) 落座。
- 如果发动机处于停机状态,取出机油油位计 (1) 。 观察"发动机停机"侧 (3) 的油位。
- 如果发动机处于运行状态,降低发动机的转速到低怠速。 取出机油油位计 (1) ,观察"低怠速"侧 (4) 上的油位。
机油油位应介于"添加"标记 (5) 与"满"标记 (6) 之间。
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图 1 | g00788953 |
(1) 机油油位计(油尺) (2) 机油加注口 |
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图 2 | g00735162 |
(3) "发动机停机"侧 (4) "低怠速"侧 (5) "添加"标记 (6) "满"标记 |
- 如有必要,拆下机油加注口盖 (2) ,添加机油。 关于应使用的正确机油,参阅本操作和保养手册, "添加容量和建议"(保养章节)。 加注曲轴箱时请勿超过"满"标记 (6) 。 清洁机油滤清器加注口盖。 安装机油滤清器加注口盖。
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注意 |
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如果曲轴箱中的机油量超过机油油位计(油尺)上的"满(FULL)"标记,发动机就可能会损坏。 曲轴箱注油过量能使曲轴浸在机油中。 这将降低发出的功率,还迫使空气泡进入机油中。这些气泡(泡沫)会造成下列问题: 降低机油的润滑能力, 降低机油压力, 冷却不充分, 机油从曲轴箱呼吸器处涌出 和 更多的机油消耗量。 机油的过度消耗将在活塞上和燃烧室中形成积碳。燃烧室中的积碳会导致下列问题: 气门形成冲蚀槽, 活塞环后积碳堆积 和 缸套磨损。 如果机油油位高于油尺上的"满(FULL)"标记,立即放掉一些机油。 |
- 记下加注的油量。 为了进行下一次机油取样和分析,记录应包括自前次取样后添加的发动机机油总量。 这将有助于提供最准确的机油分析。
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