G3612 and G3616 Engines Caterpillar


Engine Oil Coolers - Remove and Install

Usage:

G3612 BB2

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
395-1099  吊耳组件 
Krytox LS23 


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损並縮短部件使用寿命。



注意

在检查、保养、测试、调整及维修产品时,请小心确保盛接油液。 在打开任何舱室或拆卸任何含有油液的部件前,请准备好盛接液体用的适当容器。


  1. 排空冷却液。 请参阅操作和保养手册, "冷却系统冷却液(ELC)- 更换"以了解正确的排放和加注步骤。

  2. 放掉发动机机油。 有关正确的排放和加注步骤,请参阅操作和保养手册, "发动机机油和滤清器 - 更换"。


    图 1g03806882

  3. 拆下螺栓 (1)、螺栓 (3)、螺栓 (4) 和管组件 (2)。


    图 2g03806937

  4. 拆下螺栓 (6) 和卡箍 (7),然后将线束组件 (9) 放到一边。

  5. 拆下螺栓 (5)、螺栓 (8)、螺栓 (11) 和管组件 (10)。


    图 3g03807038

  6. 拆下螺栓 (12)、螺栓 (14)、螺栓 (16)、盖 (13)、管组件 (15) 和弯头 (17)。


    图 4g03807086

  7. 拆下螺栓 (18)、螺栓 (19)、螺栓 (20)、螺栓 (22)、机油冷却器歧管 (21) 和管组件 (23)。


    图 5g03807173

  8. 拆下螺栓 (24)、螺栓 (26)、螺栓 (27)、螺栓 (29)、螺栓 (30)、机油冷却器歧管 (28) 和管组件 (25)。


    图 6g03807236

  9. 连接适当的起吊设备以拆下调节器壳体 (31)。

  10. 拆下螺栓 (32) 和调节器壳体 (31)。 调节器壳体 (31) 的重量约为 23 kg (51 lb)


    图 7g03893843

  11. 拆下螺栓 (33)、螺栓 (34)、螺栓 (36)、弯头 (37) 和机油冷却器底盖 (35)。


    图 8g03807315

  12. 拆下螺栓 (38) 和螺栓 (39)。


    图 9g03807339

  13. 拆下螺栓 (40) 和螺栓 (41)。


    图 10g03807347

  14. 使用工具 (A) 和适当的起吊设备拆下发动机机油冷却器 (42)。 发动机机油冷却器 (42) 的重量约为 165 kg (364 lb)

安装步骤

  1. 按与拆卸相反的顺序安装发动机机油冷却器 (42)。

    1. 将工具 (B) 涂抹到弯头 (37) 的 O 形密封圈上。

    2. 用密封的润滑剂润滑机油冷却器歧管 (28)、管组件 (25)、管组件 (23)、机油冷却器歧管 (21)、管组件 (15)、管组件 (10) 和管组件 (2) 的孔。

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