Engine Electronic Control - Remove and Install
拆卸步骤
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| 注意 |
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在进行检验、保养、测试、调整及维修产品期间，必须小心以确保装好排放出的油液。 在打开任何舱室或解体任何储有液体的部件之前，要准备好合适的容器收集液体。 有关收集和盛接 Cat 产品上油液的适用工具和用品，请参阅专门出版物, NENG2500, "代理商维修工具目录"。 按照当地法规和要求处置所有液体。 |
- 将蓄电池断路开关转到断开位置。
- 卸下螺栓 (1) 和防护罩 (2) 。
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| 图 1 | g03626338 |
- 断开线束组件 (3) 和 (4) 。 断开软管组件 (5) 和 (6) 。
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| 图 2 | g03626419 |
- 断开接地母线 (7) 。 拆下双头螺栓 (8) 和发动机控制模块 (9) 。
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| 图 3 | g03626516 |
安装步骤
- 按与拆卸相反的顺序安装发动机控制模块 (9) 。
- 拧紧线束组件 (3) 至扭矩为 6 ± 1 N·m (53 ± 9 lb in)。
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