通过查阅相关的设计资料，设计出了能够完成钻机各种动作的液压油路控制系统。

Through checking the relevant design information, the hydraulic oil road control system that can control all the no-dig directional driller's actions was designed.

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注意：这个设定程序是针对带有闭心液压系统或者有压力补偿系统的拖拉机的。对于开心液压系统请联系你的经销商并向他索取资料。

Note: This setup procedure is for tractors with closed-center or pressure compensated flow hydraulic systems. For open-center hydraulic systems contact your dealer for instructions.

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