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- "title": "根据故障现象确定是哪一个液压泵发生故障",
- "text": "第一步,根据故障现象,确认是哪一个液压泵发生故障。",
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- "title": "将架桥车备胎斜上方链接两个红色滤油器的球阀打开",
- "text": "第3步,打开互救球阀。打开备胎上方两个红色滤油器之间的连通球阀,手柄由垂直管道转为平行管道。",
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- "title": "打开辅助控制盒内的“互救”开关",
- "text": "第5步,打开辅助控制盒互救开关。打开辅助控制盒盖,再打开互救开关,进入单泵作业状态。",
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- "title": "保持架桥车运行并断开取力器",
- "text": "第1步,保持架桥车运行并断开取力器。保持架桥车发动机运转,确保架桥车取力器处于断开状态。",
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- "text": "第3步,打开支援车回油截止阀。打开支援车液压油箱快接接头处的回油截止阀。",
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- "title": "打开滤油器出口连通球阀",
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- "title": "接通支援车液压取力器",
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- "title": "关闭液压油箱出油口一号球阀",
- "text": "第2步,关闭液压油箱出油口一号球阀。将一号球阀手柄从平行管道转到垂直管道。",
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- "title": "拆开并包扎进出油管",
- "text": "第3步,拆开并包扎进出油管。用大活动扳手拆开液压泵进、出油管接头,用塑料袋包扎管口。",
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- "title": "拆下四个安装螺栓",
- "text": "第4步,拆下四个安装螺栓。用开口扳手拆下液压泵与取力器之间的四个安装螺栓。",
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- "text": "第五步,取下发生故障的前部液压泵。",
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- "text": "第3步,拆下小腔平衡阀。用八号内六角扳手拆下安装螺栓,取下平衡阀。",
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- "text": "第7步,拆下大腔平衡阀。用八号内六角扳手拆下安装螺栓,取下平衡阀。",
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- "title": "封堵大腔油口",
- "text": "第八步,用两个油堵封住大腔的两个油口,并擦净阀座结合面。",
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- "title": "准备安装大腔平衡阀",
- "text": "第九步,准备安装大腔平衡阀。擦净平衡阀及阀座结合面,然后取下两个油堵。",
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- "text": "第10步,安装大腔平衡阀。将平衡阀放置于阀座上,用八号内六角扳手安装四个安装螺栓。",
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