Front Cover - Remove and Install
开始:
- 拆下水泵。 有关正确步骤,请参阅拆解和组装, "水泵 - 拆卸"。
- 拆下曲轴皮带轮。 请参阅拆解和组装, "减振器和皮带轮 - 拆卸"以了解正确步骤。
- 如果发动机配备一个风扇,拆下该风扇。 请参阅拆解和组装, "风扇 - 拆卸和安装",以了解正确的步骤。
- 拆下螺栓 (3)、螺栓 (4) 和螺栓 (5)。 确定不同长度和不同尺寸螺栓的位置。
- 将前盖 (1) 从前壳体上拆下。
- 将密封垫 (2) 从前盖 (1) 上拆下。
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图 1 | g03410356 |
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所需工具 | |||
工具 | 零件号 | 零件描述 | 数量 |
A | - | 导向螺柱 M8 × 80 mm |
2 |
- 彻底清洁前壳体的密封垫表面。
- 如果安装了原有的前盖,执行步骤 2.a 至 2.b。
- 彻底清洁前盖 (1)。
- 将新密封垫 (2) 定位到前盖 (1) 上。 将定位销 (Y) 啮合到前齿轮室盖的孔中。
- 将工具 (A) 安装到前壳体的孔 (X) 中。
- 使用工具 (A) 将前盖组件 (1) 定位到前壳体上。
- 安装螺栓 (3)、螺栓 (4) 和螺栓 (5)。 用手拧紧。 确保不同长度和不同尺寸的螺栓安装在正确位置中。
- 拆下工具 (A),然后安装其余的螺栓 (3) 和螺栓 (4)。
- 拧紧螺栓 (3)、螺栓 (4) 和螺栓 (5) 至扭矩为
22 N·m (195 lb in) 。
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图 2 | g03410377 |
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图 3 | g03410357 |
结束:
- 安装水泵。 有关正确步骤,请参阅拆解和组装, "水泵 - 安装"。
- 安装曲轴皮带轮。 请参阅拆解和组装, "减振器和皮带轮 - 安装",以了解正确的步骤。。
- 如果发动机配备一个风扇,安装风扇。 请参阅拆解和组装, "风扇 - 拆卸和安装",以了解正确的步骤。
Caterpillar Information System:
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