305.5 Mini Hydraulic Excavator Caterpillar


Hydraulic System Oil Filter (Return) - Replace

Usage:

305.5 CXZ



图 1g01948830

  1. 将机器停放在水平地面上。 将铲斗降到地面,斗杆处于垂直位置。



    图 2g01147858

    (1) 螺栓

    (2) 垫圈

    (3) 外盖

  1. 从液压油箱的顶部卸下螺栓 (1) 、垫圈 (2) 和检修盖 (3) 。



    图 3g00741014

  1. 彻底清洁四周,以使回油滤清器盖和压力盖无尘土。

  1. 拧松压力盖释放液压油箱内的压力。 压力释放后,卸下压力盖。



    图 4g01147916

    (4) 外盖

    (5) 螺栓

    (6) 垫圈

    (7) 阀门

    (8) 弹簧

    (9) 滤芯

    (10) O 形密封圈

  1. 卸下螺栓 (5) 、垫圈 (6) 和检修盖 (4) 。

  1. 从油箱卸下弹簧 (8) 、阀 (7) 和滤芯 (9) 。

  1. 检查 O 形密封圈 (10) 。 如果 O 形密封圈有明显的磨损或损坏,应进行更换。

  1. 将新滤芯 (9) 装到油箱中。 阀门 (7) 和弹簧 (8) 也要装到油箱上。

  1. 装上检修盖 (4) 、垫圈 (6) 和螺栓 (5) 。

  1. 清洁压力盖并安装压力盖。

  1. 用螺栓 (1) 和垫圈 (2) 安装检修盖 (3) 。

Caterpillar Information System:

S320B, S325B, S340B, S365B and S385B Demolition and Scrap Shears Lifting and Tying Down
S320B, S325B, S340B, S365B and S385B Demolition and Scrap Shears Transport Position
305.5 Mini Hydraulic Excavator Hydraulic System Oil - Change
S320B, S325B, S340B, S365B and S385B Demolition and Scrap Shears Operation
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305.5 Mini Hydraulic Excavator Hydraulic System Oil Sample - Obtain
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305.5 Mini Hydraulic Excavator Indicators and Gauges - Test
305.5 Mini Hydraulic Excavator Radiator Core - Clean
345C Excavator Tool Control System System 5: Default Value of Work Tool Parameters
C7 Engine for AP-1000D, AP-1055D, BG-2455D, and BG-260D Asphalt Pavers Electrical Power Supply Circuit - Test
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