3500 Engines Caterpillar


Air Inlet and Exhaust Lines

Usage:

3512C ED4


图 1g02829277
右视图


图 2g02551236
螺栓拧紧顺序

表 1
技术规格 - 244-1856 空气管路总成 
项目  数量  零件  技术规格说明 
6V-3917 O 形密封圈  组装前,使用甘油或经认可的等同物质稍稍润滑孔。 
6V-5103 O 形密封圈  组装前,使用甘油或经认可的等同物质稍稍润滑孔。 
10  8J-5985 螺栓  采用以下步骤组装后冷器组件并拧紧螺栓:
1. 将密封组装到后冷器芯上。
2. 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。
3. 将装了密封的后冷器组装到进气歧管上。
4. 检查底部密封,以确保密封正确座入凹槽内。
5. 安装后冷器盖。
6. 检查顶部密封,以确保密封正确座入凹槽内。
7. 安装盖螺栓。 用手拧紧盖螺栓。
8. 按照图 2 中所示的数字顺序拧紧螺栓至扭矩 24 N·m (18 lb ft)
9. 按照图 2 中所示的数字顺序将螺栓再次拧紧至 47 N·m (35 lb ft)
10. 拆下胶带。 
3J-5389 塞  组装前,使用 Loctite C5A 铜防咬合剂润滑螺纹。 
拧紧至扭矩为 20 ± 5 N·m (177 ± 44 lb in)
12  6V-5101 O 形密封圈  组装前,使用甘油或经认可的等同物质稍稍润滑孔。 

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