992K Wheel Loader Machine Systems Caterpillar


Control Valve (Tilt Regeneration) - Assemble

Usage:

992K H4C

组装步骤

注: 清洁度是一项重要的因素。 组装之前,应使用清洗剂彻底清洁所有零件。 让零件风干。 请勿使用抹布擦干零件。 棉绒可能会留在零件上,从而引发故障。 检查所有零件。 如果任何零件磨损或损坏,则应使用新零件进行更换。 尘土及其他污染物可能会损坏精密部件。 组装步骤应在清洁的工作面上进行。 务必盖上部件并采取适当保护措施。

注: 检查 O 形密封圈、垫片和密封件有无磨损或损坏。 如有必要,请更换部件。

注: 使用润滑剂润滑用要密封的密封件。




    图 1g01447072

    ------ 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。


  1. 安装阀 (24) 、轴承 (23) 、弹簧 (22) 、O 形密封圈 (21) 和塞 (20) 。 安装杆 (25) 。



    图 2g01447074



    图 3g01447073

    ------ 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。


  1. 使用适当的压力机压缩弹簧 (19) 。 将弹簧 (19) 、护圈 (18) 、挡圈 (17) 安装到壳体 (10) 上。



    图 4g01447032

  1. 安装滑阀 (15) 、O 形密封圈 (14) 、定位销 (13) 、盘 (12) 和螺栓 (11) 。 安装接头 (16) 。



    图 5g01446978

  1. 将弹簧 (9) 、线圈组件 (8) 、垫圈 (7) 、O 形密封圈、销 (6) 和芯组件 (5) 安装到壳体 (10) 上。 拧紧芯组件 (5) 至扭矩为 35 ± 3 N·m (26 ± 2 lb ft)。



    图 6g01446973

  1. 安装歧管 (2) 和螺栓 (1) 。 对其余歧管重复此步骤。

  1. 安装执行器 (3) 和螺栓 (4) 。

End By: 安装控制阀。 请参考 拆解和装配, "控制阀(倾斜再生)- 安装"。

Caterpillar Information System:

992K Wheel Loader Machine Systems Control Valve (Tilt Regeneration) - Disassemble
992K Wheel Loader Machine Systems Control Valve (Tilt Regeneration) - Install
992K Wheel Loader Machine Systems Control Valve (Tilt Regeneration) - Remove
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