Air Inlet and Exhaust Lines
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图 1 | g01614473 |
发动机前视图 |
(1) 用甘油或经认可的等效物润滑 O 形密封圈孔。
注: 在组装前,用 4C-5599 防咬合剂 润滑螺塞 (2) 的螺纹和螺栓 (3) 的螺纹。
(2) 四个螺塞的扭矩 ... 20 ± 5 N·m (15 ± 4 lb ft)
(3) 八个螺栓的扭矩 ... 55 ± 10 N·m (41 ± 7 lb ft)
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图 2 | g01614477 |
发动机右视图 |
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图 3 | g01614481 |
螺栓拧紧顺序 |
(4) 采用以下步骤紧固后冷器组件的螺栓:
- 将密封组装到后冷器芯上。
- 临时用胶带将底部密封固定在后冷器上。 不要使用粘接剂、硅润滑剂或任何其它润滑剂来固定密封。
- 将装了密封的后冷器组装到进气歧管上。
- 检查底部密封,以确保密封正确座入凹槽内。
- 安装后冷器盖。
- 检查顶部密封,以确保密封正确座入凹槽内。
- 安装盖螺栓。 用手拧紧盖螺栓。
- 按数字顺序拧紧螺栓至 24 N·m (18 lb ft) 的扭矩。
- 按数字顺序拧紧螺栓至 47 N·m (35 lb ft) 的扭矩。
- 拆下胶带。
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