C175 Generator Set Engines Caterpillar


Piston Cooling Jets - Remove and Install

Usage:

C175-20 BXR

拆卸步骤

  1. 将蓄电池断路开关转到断开位置。

  1. 如有必要,拆卸部件以接近侧盖。


    注意

    保持所有零件清洁无杂质。

    杂质会造成快速磨损和缩短部件寿命。





    图 1g01206105

  1. 拆下螺栓 (1) 。 拆下侧盖 (2) 。



    图 2g02400820

  1. 转动发动机以将活塞朝上止点定位,从而易于接近。 请参阅测试和调整, "找到 1 号活塞上止点位置"。

  1. 拆下螺栓 (3) 。 拆下活塞冷却喷嘴 (4) 。 标记定位销 (5) 的位置。

  1. 对于其余的活塞冷却喷嘴,重复步骤 2 至 5。

安装步骤




    图 3g02400820

  1. 转动发动机以将活塞朝上止点定位,从而易于接近。 请参阅测试和调整, "找到 1 号活塞上止点位置"。

    注: 使定位销 (5) 朝向连杆,如图所示。 如果定位销 (5) 朝向曲轴主轴承,将导致不当喷油。

  1. 安装活塞冷却喷嘴 (4) ,使定位销 (5) 向内朝向连杆。 安装螺栓 (3) 。



    图 4g01206105

  1. 安装侧盖 (2) 。 安装螺栓 (1) 。

  1. 如有必要,安装部件以接近侧盖。

  1. 对于其余的活塞冷却喷嘴,重复步骤 1 至 4。

  1. 将蓄电池断路开关转到接通位置。

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