Exhaust Manifold - Remove and Install
拆卸步骤
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所需工具     | |||
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工具     | 零件号     | 零件描述     | 数量     |
A     | 165-4638     | 导管     | 3     |
B     | -     | Loctite C5-A 铜制品防咬合剂     | 1     |
开始:
- 拆下涡轮增压器。
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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和缩短部件寿命。 |
- 拆下隔热罩 (1) 、隔热罩 (2) 、隔热罩 (3) 和温度传感器 (4) 。
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图 1 | g03687001 |
- 拆下支架 (5) 和 (9) 。
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图 2 | g03571596 |
- 拆下卡箍组件 (6) 。
- 拆下并弃置螺母 (8) 。 拆下隔套,然后拆下排气歧管组件 (7) 。
- 拆下并弃置卡箍组件 (16) 和波纹管 (15) 。
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图 3 | g03573919 |
- 拆下并弃置卡箍组件 (11) 和波纹管 (12) 。 分离排气歧管段 (10) 、 (13) 和 (14) 。
- 拆下温度传感器 (17) 。
安装步骤
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所需工具     | |||
---|---|---|---|
工具     | 零件号     | 零件描述     | 数量     |
A     | 165-4638     | 导管     | 3     |
B     | -     | Loctite C5-A 铜制品防咬合剂     | 1     |
C     | -     | Loctite 镍基防咬合剂     | 1     |
- 按与拆卸相反的顺序安装排气歧管组件 (7) 。
- 安装新的卡箍组件 (11) 和新的波纹管 (12) 。
- 安置新的波纹管 (15) 并安装新的卡箍组件 (16) (未显示)。 确保带有锥段 (A-A) 的波纹管端面向排气歧管。
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- 将排气歧管安置到位,然后将工具 (A) 安装在位置 (X) 。
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Show/hide table图 6 g02256453
拧紧顺序
- 将工具 (B) 涂抹在新螺母 (8) 的螺纹上。 按照上述顺序将螺母 (8) 拧紧至扭矩为 20 ± 3 N·m (15 ± 2 lb ft)。 再次按照上述顺序将螺母 (8) 拧紧至扭矩为 38 ± 5 N·m (28 ± 4 lb ft)。
- 将工具 (C) 涂抹到温度传感器 (4) 的螺纹上。 将温度传感器 (4) 拧紧至扭矩为 45 ± 5 N·m (33 ± 4 lb ft)。
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