C3.4B Engines for Caterpillar Built Machines Caterpillar


Engine Lifting Bracket - Install

Usage:

CD-44B 398

安装步骤

遵循已安装发动机提升支架配置的安装步骤。

选项 1




图 1g03001156

发动机前部的发动机提升支架视图




图 2g03001176

发动机后部的发动机提升支架视图

  1. 将提升支架 (1) 定位到风扇驱动 (3) 上。 参考图 1。

  1. 将螺栓 (2) 安装到提升支架 (1) 上,并手动拧紧。 将螺栓拧紧至扭矩 45 N·m (33 lb ft)。

  1. 将提升支架 (4) 定位到缸盖上。 参考图 2。

  1. 将螺栓 (7) 安装到提升支架 (4) 上,并手动拧紧。 将螺栓拧紧至扭矩 65 N·m (48 lb ft)。

  1. 将提升支架 (5) 定位到缸盖上。 参考图 2。

  1. 将螺栓 (6) 安装到提升支架 (5) 上,并手动拧紧。 将螺栓拧紧至扭矩 65 N·m (48 lb ft)。

选项 2




图 3g03001576

发动机前部的发动机提升支架视图




图 4g03001603

发动机后部的发动机提升支架视图

  1. 将提升支架 (8) 定位到风扇驱动 (10) 上。 参考图 3。

  1. 将螺栓 (9) 安装到提升支架 (8) 上,并手动拧紧。 将螺栓拧紧至扭矩 45 N·m (33 lb ft)。

  1. 将提升支架 (11) 定位到飞轮壳上。 参考图 4。

  1. 将螺栓 (13) 安装到提升支架 (11) 上,并手动拧紧。 拧紧螺栓至扭矩为 110 N·m (81 lb ft)。

  1. 将提升支架 (12) 定位到飞轮壳上。 参考图 4。

  1. 将螺栓 (14) 安装到提升支架 (12) 上,并手动拧紧。 将螺栓拧紧至扭矩 110 N·m (81 lb ft)。

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