Final Drive and Wheel - Remove
拆卸步骤
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| 所需工具 | |||
|---|---|---|---|
| 工具 | 零件号 | 零件说明 | 数量 |
| A | 138-7575 | 连杆支架 | 2 |
| B | 228-4583 | 提升支架 | 1 |
| C | 1P-0520 | 冲头总成 | 1 |
| D | 1H-3110 | 轴承拉拔器总成 | 1 |
| E | 1H-3107 | 推拉器工具总成 | 1 |
开始:
- 拆卸轮胎和轮辋。 请参阅拆解和组装, "轮胎和轮辋 - 拆卸和安装"。
- 拆卸车桥轮轴。 请参阅拆解和组装, "车桥轮轴 - 拆卸"。
注: 下列步骤是对前车桥执行。 每个终传动和车轮的拆卸步骤相同。
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| 注意 |
|---|
在检验、保养、测试、调整及维修发动机时，请小心确保盛接流出的液体。 在打开或拆解任何储有液体的部件之前，要准备好合适的容器收集液体。 有关适合收集和盛接卡特彼勒产品上的液体的工具和供应品，请参阅专门出版物, NENG2500, "卡特彼勒代理商工具目录"。 按照本地法规和条例处置所有液体。 |
- 将工具 (A) 连接到终传动组件 (2) 。
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| 图 1 | g01052824 |
- 拆下 15 个螺栓 (1) 和垫圈。
- 小心地拆下终传动组件 (2) 。
- 拆下挡圈 (3) 。
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| 图 2 | g01052825 |
- 拆下齿圈 (4) 。
- 将工具 (B) 固定到车轮组件 (8) 上。
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| 图 3 | g01052826 |
- 拆下 8 个螺栓 (5) 、护圈 (6) 和垫片。
- 拆下轮毂组件 (7) 。
- 拆下车轮组件 (8) 。
- 拆下 O 形密封圈 (9) 。
- 使用工具 (C) 和适当的压具从轮毂组件 (7) 内拆卸衬套。
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| 图 4 | g01053103 |
- 使用工具 (D) 和工具 (E) 从轮毂组件拆卸轴承内圈 (10) 。
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| 图 5 | g01053111 |
- 从车轮上拆下 Duo-Cone 密封件 (11) 的外半部分。
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| 图 6 | g01053113 |
- 从车轮上卸下轴承外圈 (12) 。
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| 图 7 | g01053114 |
- 从车轮心轴 (13) 上拆卸轴承内圈 (14) 。
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| 图 8 | g01053115 |
- 拆下 Duo-Cone 密封件 (17) 的内半部分。
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| 图 9 | g01053116 |
- 拆下挡板 (15) 。
- 拆卸 14 个螺栓 (16) 、垫圈和心轴 (13) 。 心轴的重量为 27 kg (60 lb)。
- 取下 O 形密封圈 (19) 。
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| 图 10 | g01053117 |
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| 图 11 | g01053118 |
- 从心轴拆卸 4 个螺栓 (18) 和护圈 (20) 。
- 从护圈 (20) 上拆下 O 形密封圈 (21) 。
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| 图 12 | g01053119 |
Caterpillar Information System:
2004/03/01 New Speedometers Will Improve Reliability {7463}
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2004/02/16 Correction to Specifications , "Fan Drive" {1359}
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