3176C and 3196 Engines for Caterpillar Built Machines Caterpillar


Belt Tensioner - Remove and Install

Usage:

65E 1GM

拆卸步骤



    图 1g00519255

  1. 利用扳杆释放皮带张紧器 (1) 上的张力。 拆下驱动皮带。


    图 2g00519256

  2. 拆下螺栓 (4) 和垫圈。

  3. 拆下皮带张紧器 (1)。

  4. 拆下三条螺栓 (2) 和垫圈。

  5. 拆下支承 (3)。

安装步骤

  1. 检查皮带张紧装置和传动皮带的状况。 必要时替换张紧装置和皮带。


    图 3g00519256

  2. 用三枚螺栓 (2) 和垫圈将支架 (3) 安装在前壳体上。 拧紧螺栓至扭矩为 55 ± 10 N·m (41 ± 7 lb ft)

  3. 用螺栓 (4) 和垫圈安装皮带张紧装置 (1)。 拧紧螺栓至扭矩为 55 ± 10 N·m (41 ± 7 lb ft)

  4. 安装驱动皮带。 利用扳杆在皮带上施加原始张力值。


    图 4g00519259

  5. 如果交流发电机配备有可调支架带,则调整交流发电机的位置直至指示仪边缘 (5) 与指示仪画面的绿色区域对齐。

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