Water Pump Seal - Install
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所需工具 | |||
工具 | 零件号 | 零件描述 | 数量 |
B | 8T-3034 | 水泵密封起子 | 1 |
C | 169-5464 | 快速固化底漆 | 1 |
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注意 |
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保持所有零件清洁无杂质。 杂质会造成快速磨损並縮短部件使用寿命。 |
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注意 |
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在检查、保养、测试、调整及维修产品时,请小心确保盛接油液。 在打开任何舱室或拆卸任何含有油液的部件前,请准备好盛接液体用的适当容器。 |
- 使用钢丝绒清除轴上的沉积物和腐蚀。
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注意 不要使用会在泵轴上留下明显划痕的砂纸。
- 检查接触碳精密封橡胶的轴区域。. 仅在该区域中存在以下状况之一时,更换轴:穴蚀、腐蚀和划痕。 上述状况可以为橡胶和泵轴之间的冷却液泄漏提供通道。 如果在该区域轴发亮,这一现象表明碳精密封总成在轴上打转。 在安装新的密封组件前,使用细砂纸打磨抛光区域。
- 使用工具 (C)清洁轴和壳体的密封沉孔。
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图 1 g01206688 Show/hide table注意 只允许使用干净的水作为辅助安装的润滑剂。 不要损坏或将手置于碳环或陶瓷环的磨损表面。 在环最光滑面朝向碳密封组件的情况下,安装陶瓷环。
- 将干净的水涂抹在密封总成 (10)内的陶瓷密封件部分,该密封总成由 O 形密封圈盖住。
- 将密封总成 (10)中的碳密封件浸入水中。 将密封总成 (10)中的碳密封件安装到轴上。 使用工具 (B) 和手力将密封总成 (10) 内的碳密封件推到轴上,直至碳密封件的表面与陶瓷密封表面接触。
- 将密封总成 (10)中的弹簧置于轴上。
- 将叶轮 (7)置于轴上,并安装垫圈 (6)和螺栓 (5)。
- 将螺栓 (5) 拧紧至扭矩为
360 ± 50 N·m (270 ± 37 lb ft) 。 用锤敲击螺栓头,并再次拧紧螺栓。 重复这一步骤,直至螺栓扭矩没有变化。 - 在定位销上安装一个新的 O 形密封圈 (8)。 将肥皂液涂抹在 O 形密封圈上。
注: 将壳体安装到水泵上时确保壳体 (4)指向正确。
- 将壳体 (4)和螺栓 (9)安装到水泵上。
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图 2 g03891807 - 安装弯头 (3)。
- 安装适配器 (1)。 将适配器 (1) 连接到管和水泵 (2) 上。
- 向冷却系统加注冷却液。 请参阅操作和保养手册, "冷却系统冷却液 - 更换"。
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