C7 PETROLEUM Petroleum Engine Caterpillar


Inlet and Exhaust Valve Springs - Remove and Install

Usage:

C7 C7P

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     5S-1330     气门弹簧压缩器     1    

开始:

  1. 拆xia 缸盖。 请参阅拆解和组装, "缸盖 - 拆卸"。


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 1g01256779

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

    被弹簧力爆出的零件击中,会招致人员伤害。

    确保穿上所有必要的保护装备。

    遵照建议的程序,并使用所有建议的工具以释放弹簧力。


  1. 利用工具 (A) 压缩进气门弹簧和排气门弹簧。

  1. 拆下挡圈锁 (1) 。

  1. 拆下工具 (A) 。

  1. 拆下弹簧挡圈 (2) 。

  1. 将气门弹簧 (3) 从每个气门 (4) 上拆下。

安装步骤

表 2
所需工具    
工具     零件号     零件描述     数量    
A     5S-1330     气门弹簧压缩器     1    


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 2g01256779

    ------ 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. 将气门弹簧 (3) 安装到每个气门 (4) 上。

  1. 安装弹簧挡圈 (2) 。

  1. 利用工具 (A) 压缩进气门弹簧和排气门弹簧。

  1. 安装挡圈锁 (1) 。

End By: 安装缸盖。 请参阅 拆解和组装, "缸盖- 安装"。

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