324D, 325D, 326D and 329D Excavators and 329D MHPU Mobile Hydraulic Power Unit Machine Systems Caterpillar


Relief Valve (Auxiliary Circuit) - Remove

Usage:

325D L A3R

拆卸步骤

开始:

  1. 释放液压系统压力。 请参阅拆解和装配, "液压系统压力 - 释放"。


    图 1g01219389

  1. 断开线束 (1)。 拆下螺栓 (2)。 再次将板组件 (3) 放到一边。


    图 2g01219512

  2. 断开线束组件 (4)。 拆下螺栓 (5) 并重新安置阀组组件 (6)。


    图 3g01219515

  3. 断开软管组件 (8)。 拆下接头 (10)。 拆下螺栓 (9),然后拆下阀组组件 (7)。


    图 4g01219519

  4. 拆下螺栓 (11) 后拆下辅助回路的安全阀 (12)。

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