Engine Oil Pump - Inspect
简介
此步骤旨在给出检查发动机机油泵的信息。
如果机油泵的任何零件磨损到足以影响机油泵性能的程度,则必须更换机油泵。
执行以下步骤来检查机油泵。 有关间隙和扭矩信息,请参考技术规格模块, "发动机机油泵"。
检查步骤
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图 1 | g01284523 |
机油泵盖 (1) 盖螺栓 |
- 从发动机上拆下机油泵。 拆下机油泵盖。
- 卸下外转子。 清洁所有零件。 检查金属中有无裂纹或其他损坏。
- 安装外转子。 测量外转子与泵体 (2) 的间隙。
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图 2 | g01284527 |
外转子体的间隙 (2) 测量外转子与泵体之间的间隙。 |
- 测量内转子与外转子 (3) 之间的间隙。
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图 3 | g01284529 |
内转子体的间隙 (3) 测量内转子与外转子之间的间隙。 |
- 使用直尺和塞尺 (4) 测量转子的轴向间隙。
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图 4 | g01284532 |
转子轴向间隙的测量 (4) 测量转子的端隙。 |
- 清洁机油泵的顶面和盖的底面。 将盖安装在机油泵上。 将机油泵安装到发动机上。
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