330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit Machine Systems Caterpillar


Pilot Valve (Joystick) - Assemble

Usage:

330D L B6H

组装步骤



    图 1g01126114

  1. 将 O 形密封圈 (16) 安装到壳体 (17) 上。


    图 2g01126113

  2. 安装盖 (15) 和螺栓 (14)。

  3. 21 ± 2 N·m (16 ± 1 lb ft) 的扭矩拧紧螺栓 (14)。


    图 3g01126112


    图 4g01126110

    ------ WARNING! ------

    弹簧压缩零件如果安装不当,会伤害人体。

    为避免伤害,遵照出版的装配程序,并穿上保护装备。


  4. 安装弹簧 (6)、滑阀 (7)、垫圈 (8)、弹簧 (9)、底座 (10)、底座 (11)、弹簧 (12) 和连杆 (13)。

  5. 通过螺塞 (5) 安装 O 形密封圈。

  6. 安装螺塞 (5)。

  7. 对其余的阀重复步骤 4 至步骤 6。

  8. 安装板 (4)。


    图 5g01126109

  9. 安装板 (3) 和螺母。

  10. 拧紧板 (3) 至扭矩为 47 ± 3 N·m (35 ± 2 lb ft)


    图 6g01126108

  11. 安装把手 (2)。

  12. 拧紧螺母 (1)。

结束:

  1. 安装先导阀。 请参阅拆解和组装, "先导阀(操纵手柄)- 安装"。

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