Tire and Rim (Rear) - Remove
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所需工具 | |||
---|---|---|---|
工具 | 零件号 | 零件说明 | 数量 |
A | 9U-7536 | 起吊台架 | 2 |
4C-5809 | 液压泵 | 1 |
开始:
- 安装车轮楔子。 请参阅拆解和组装, "车轮楔子(前和后)- 拆卸和安装"。
- 使用工具 (A) 抬起机器后部,直到从轮胎和轮辋组件上移除重量。
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图 2 g00557788 典型示例 - 将 14 只螺母 (1) 中的 12 只从轮胎和轮辋组件上拆下。
注: 其余两只螺母 (1) 应留在轮胎和轮辋组件上(互成 180 度)。
Show/hide table图 3 g00557789 - 定位适当的叉车,使叉具位于轮胎和轮辋组件下面。 将适当的装置绕轮胎和轮辋组件定位并将该适当的装置固定到适当的叉车上。
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图 4 g00540960 Show/hide table如果未能将内部轮胎和轮辋固定至升降机立柱就将其从车轮组件完全拆下,可出现严重伤亡。
为避免由于挤压出现的伤亡,应将内部轮胎和轮辋固定至升降机后,再将其从车轮组件拆下。
- 还可采用轮胎装卸机拆卸轮胎和轮辋组件。
- 将剩余的两只螺母从轮胎和轮辋组件上拆下。 拆卸外部轮胎和轮辋组件。 外部轮胎和轮辋组件的重量约为
1180 kg (2600 lb) 。Show/hide table图 5 g00557844 - 将螺栓 (2) 和卡箍 (3) 从车轮上拆下。
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图 6 g00557870 - 在轮胎和轮辋组件上作识别标记,以便于安装。 将 14 只螺母 (4) 中的 12 只从轮胎和轮辋组件上拆下。
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图 7 g00557878 Show/hide table如果未能将内部轮胎和轮辋固定至升降机立柱就将其从车轮组件完全拆下,可出现严重伤亡。
为避免由于挤压出现的伤亡,应将内部轮胎和轮辋固定至升降机后,再将其从车轮组件拆下。
- 定位适当的叉车,使叉具位于轮胎和轮辋组件下面。 将适当的装置绕轮胎和轮辋组件定位并将该适当的装置固定到适当的叉车上。 拆下其余的螺母 (4)。
- 拆卸内部轮胎和轮辋组件。 内部轮胎和轮辋组件的重量约为
1180 kg (2600 lb) 。
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图 1 | g00557784 |
Caterpillar Information System:
143H and 163H Motor Graders All Wheel Drive Temperature Switch (Hydraulic Oil) - Above Normal Range
143H and 163H Motor Graders All Wheel Drive Switch (All Wheel Drive Control) - Voltage Below Normal
143H and 163H Motor Graders All Wheel Drive Switch (All Wheel Drive Control) - Voltage Above Normal
143H and 163H Motor Graders All Wheel Drive Speed Sensor (Ground) - Incorrect Signal
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143H and 163H Motor Graders All Wheel Drive Solenoid Valve (Reverse Pump Displacement) - Current Below Normal
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143H and 163H Motor Graders All Wheel Drive Solenoid Valve (Pump Pressure) - Current Above Normal
143H and 163H Motor Graders All Wheel Drive Solenoid Valve (Motor Displacement) - Test
143H and 163H Motor Graders All Wheel Drive Solenoid Valve (Motor Displacement) - Current Below Normal
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