Exhaust Manifold - Remove and Install
拆卸步骤
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所需工具     | |||
工具     | 零件号     | 零件描述     | 数量     |
A.     | 2P-2333     | 高温密封胶     | 1     |
B     | 4C-5599     | 防粘结剂     | 1     |
开始:
- 拆下涡轮增压器。
- 拆下排气冷却器。
- 拆下锁紧螺母 (1) ,然后拆下隔套。 废弃所有锁紧螺母 (1) 。
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图 1 | g02763883 |
- 拆下歧管组件 (2) 。
- 拆下双头螺栓 (7) 。
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图 2 | g02763891 |
注: 记下排气歧管段的方位,以便于安装中使用。
- 将歧管段 (3) 、 (4) 和 (5) 分开。 拆下并废弃密封垫 (6) 。
安装步骤
- 按照拆卸的相反顺序安装歧管组件 (2) 。
- 将一薄层工具 (C) 涂抹到歧管段 (5) 和 (3) 的阳端外部上。 组装歧管段 (3) 、 (4) 和 (5) ,如图所示。
- 将工具 (B) 涂抹在双头螺栓 (7) 的螺纹上。 安装双头螺栓 (7) 并将其拧紧至扭矩为 35 ± 5 N·m (26 ± 4 lb ft)。
- 将工具 (B) 涂抹在新锁紧螺母 (1) 的螺纹上。 安装锁紧螺母。
- 使用上述顺序将锁紧螺母 (1) (插图编号 (X) 所示)拧紧至扭矩为 70 ± 5 N·m (52 ± 4 lb ft)。
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拧紧顺序
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