Magnetic Switch (Prelubrication Relay) - Remove and Install
拆卸步骤
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图 1 | g00481084 |
位于机架组件上的驾驶室下方 |
- 在电缆组件和发动机线束组件上作识别标记,以便于安装。
- 将两只螺母 (1) 、两只锁紧垫圈和两只硬垫圈从磁力开关组件 (3) 上拆下。
- 将电缆组件从磁力开关组件 (3) 的两侧断开。
- 将两只螺母和两只锁紧垫圈从磁力开关组件 (3) 上拆下。
- 将发动机线束组件 (2) 从磁力开关组件 (3) 上断开。
- 将四只螺栓 (4) 和硬垫圈从磁力开关组件 (3) 上拆下。 拆下磁力开关组件 (3) 。
安装步骤
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图 2 | g00481084 |
位于机架组件上的驾驶室下方 |
- 安装之前先确认磁力开关组件的所有部件清洁无异物。
- 检查所有部件是否磨损,必要时更换部件。
- 将磁力开关组件 (3) 放置到机架上。 将四只螺栓 (4) 和硬垫圈安装到磁力开关组件 (3) 上。
- 将发动机线束组件 (2) 连接到磁力开关组件 (3) 。
- 将两只锁紧垫圈和两只螺母安装到磁力开关组件 (3) 上。
- 在各接线柱的螺纹上涂抹 4C-4030 螺纹固定剂 。 将电缆组件连接至磁力开关组件 (3) 的两侧。
- 将两只硬垫圈、两只锁紧垫圈和两只螺母 (1) 安装到磁力开关组件 (3) 上。 将螺母 (1) 拧紧至扭矩 11.3 ± 1.1 N·m (100 ± 9.7 lb in)。
Caterpillar Information System:
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