3512E and 3516E Marine Engines Caterpillar


Turbocharger - Install

Usage:

3512E MD3

安装步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
Loctite 镍防咬合剂 
磷酸盐处理 S-OT 40 橡胶润滑剂 


注意

卡箍组件应只使用一次。 使用后弃置所有卡箍组件。




    图 1g06259613

  1. 将适当的起吊设备连接在涡轮增压器 (2) 上。 涡轮增压器 (2) 的重量大约为 143 kg (315 lb)

  2. 将工具 (A) 涂覆到螺栓 (1) 上,然后安装涡轮增压器 (2) 和螺栓 (1)。


    图 2g06259633

  3. 安装管 (7) 和螺栓 (9)。

  4. 连接软管 (8)、软管 (6),然后安装卡箍 (3)、 (4) 和 (5)。

  5. 将工具 (A) 涂覆到卡箍 (3) 的螺纹和内径上。 将卡箍 (3) 拧紧至扭矩为 20 ± 2 N·m (177 ± 18 lb in)

  6. 绕着圆周敲打卡箍 (3),然后拧紧至扭矩为 20 ± 2 N·m (177 ± 18 lb in)

  7. 将工具 (A) 涂覆到卡箍 (4) 的螺纹和内径上。 将卡箍 (4) 拧紧至扭矩为 17 ± 1 N·m (150 ± 9 lb in)

  8. 将工具 (A) 涂覆到卡箍 (5) 的螺纹和内径上。 将卡箍 (5) 拧紧至扭矩为 7.5 ± 1 N·m (66 ± 9 lb in)


    图 3g06259872

  9. 安装护罩 (10) 和螺栓 (11)。

  10. 对其余涡轮增压器重复步骤 1 至步骤 9。


    图 4g06259875

  11. 安装护罩 (13)、支架 (14) 和 11 个螺栓 (12)。


    图 5g06259878

  12. 安装护罩 (16) 和螺栓 (15)。


    图 6g06259897

  13. 安装支架 (18) 和螺栓 (17)。


    图 7g06260182

  14. 安装支架 (20) 和螺栓 (19)。


    图 8g06260201

  15. 安装支架组件 (22) 和 11 个螺栓 (21)。


    图 9g06260205

  16. 安装空气滤清器组件 (23),四个螺栓 (27),然后连接软管 (26)。

  17. 拧紧带夹 (24)。

  18. 将工具 (B) 涂覆到带夹 (25) 所在软管的内径上。 拧紧带夹 (25)。

  19. 对其余的空气滤清器组件重复步骤 16 至 18。

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