Crankshaft - Install
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所需工具 | |||
工具 | 零件号 | 零件描述 | 数量 |
A | 8T-5096 | 千分表总成 | 1 |
- 应将发动机安装在合适的支架上,后端朝上。
- 确保曲轴组件清洁、无损坏。
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图 1 g01311527 典型示例 - 将适当的起吊设备 (3) 连接在曲轴组件 (4) 上。 使用清洁的发动机机油润滑曲轴的前轴颈。
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图 2 g01311526 典型示例 Show/hide table注意 确保主轴承内油道与缸体内油道对齐。
- 将曲轴组件上用于螺栓 (2) 的孔与缸体上的孔对齐。 将曲轴组件上用于六角头螺钉 (1) 的孔与缸体上的孔对齐。 将曲轴组件 (4) 小心地降到缸体上。 如有必要,使用软面锤轻敲曲轴后部。
- 将起吊设备 (3) 从曲轴组件 (4) 上拆下。
- 安装六角头螺钉 (1) 并用手拧紧。
- 安装螺栓 (2)。
对于 C0.5、 C0.7、 C1.1 和 C1.6 发动机,将螺栓 (2) 紧固至扭矩
27 N·m (20 lb ft) 。对于 C1.5 和 C2.2 发动机,将螺栓 (4) 紧固至扭矩
52 N·m (38 lb ft) 。 - 拧紧六角头螺钉 (1) 至扭矩为
27 N·m (20 lb ft) 。 - 转动曲轴,确保没有卡滞。
- 检查曲轴的轴向间隙。 向发动机前部推动曲轴。 将工具 (A) 安装到缸体及曲轴后表面上。 向发动机后部推动曲轴。 使用工具 (A) 测量曲轴的轴向间隙。 有关曲轴的最大允许轴向间隙,请参阅技术参数, "曲轴"。
结束:
- 安装活塞和连杆。 请参阅拆解和组装, "活塞和连杆 - 安装"。
- 安装发动机机油泵和吸油管。 请参阅拆解和组装, "发动机机油泵 - 安装"。
- 安装曲轴后密封。 请参阅拆解和组装, "曲轴后油封 - 拆卸和安装"。
- 安装发动机机油安全阀。 请参阅拆解和组装, "发动机机油安全阀 - 拆卸和安装"。
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