Crankshaft Seals
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| 图 1 | g00304423 |
(1) 安装曲轴密封，务必使密封唇朝向发动机内侧，如上图所示。 确认曲轴各端安装了正确的密封。
SAE 标准旋转发动机有安装在以下位置的曲轴密封：
SAE 反向旋转发动机有安装在以下位置的曲轴密封：
(2) 缸体后表面
(3) 缸体前表面
(4) 在适配器的孔上涂抹 4C-4774 耐水和耐温润滑脂 。 同时，在适配器中的孔（66 mm (2.6 in) 直径）上涂抹润滑脂。
(5) 组装时，在 O 形密封圈上涂抹清洁的发动机机油。
(6) 将套筒定位在适配器上。 确保套筒外径上的箭头指向曲轴的旋转方向。 将套装组装到适配器上。 确保适配器底部伸出肩部。
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