416F, 420F, 422F, 428F, 430F, 432F, 434F and 444F Backhoe Loaders Power Train Caterpillar


Tire and Rim (Rear) - Remove and Install

Usage:

444F FBN

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     1U-9745     气动/液压千斤顶     1    
B     308-3471     千斤顶台架总成     2    
C     222-3123     渗透油     -    



    图 1g01516986

  1. 松开凸缘螺母 (1) 。 此时不要拆下凸缘螺母 (1) 。



    图 2g01153151

  1. 利用工具 (A) 升起机器后部。 将工具 (B) 定位在后车桥下面。 将机器降到工具 (B) 上。



    图 3g02919717

  1. 将轮胎和轮缘 (2) 固定到合适的电力车上。 拆下凸缘螺母 (1) (未显示)。 使用适当的电力车拆下轮胎和轮辋 (2) 。 轮胎和轮缘 (2) 的重量约为 163 kg (360 lb)。

安装步骤

  1. 按与拆卸相反的顺序安装轮胎和轮缘 (2) 。

      注: 确保所有双头螺栓和凸缘螺母 (1) 都清洁和干燥。

    1. 将一滴工具 (C) 涂抹到凸缘螺母 (1) 的螺纹上。

    1. 拧紧凸缘螺母 (1) 至 460 ± 60 N·m (340 ± 44 lb ft) 的扭矩。 按照星形顺序拧紧凸缘螺母 (1) 。

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