3064 and 3066 Engines for Caterpillar Built Machines Caterpillar


Inlet and Exhaust Valve Seals - Remove and Install

Usage:

320B L 1ES

拆卸步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     5P-1720     油封钩     1    

开始:

  1. 拆下进气门和排气门。 请参阅拆解和组装, "进气与排气阀 - 拆卸和安装"。


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 1g00610601



    图 2g00610605

  1. 利用工具 (A) 将气门杆密封 (1) 从进气和排气门导管上拆下。

    图 1 显示了气门导管 (2) 从缸盖 (4) 上拆下时,气门杆密封的拆卸方式。

    图 2 显示了气门导管 (2) 安装在缸盖 (4) 内时,气门杆密封的拆卸方式。

安装步骤

表 2
所需工具    
工具     零件号     零件说明     数量    
A     5P-1720     油封钩     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。


注: 不要在气门密封与气门导管接触的配合面上涂抹任何机油或密封胶。 气门密封安装完成时,在气门杆表面涂抹干净的机油,以确保密封唇的初始润滑。




    图 3g00610601



    图 4g00610605

  1. 将新气门杆密封放置就位到气门导管上。

  1. 利用工具 (A) 协助安装新气门杆密封。

    图 3 显示了气门导管 (2) 从缸盖 (4) 上拆下时,气门杆密封的安装方式。

    图 4 显示了气门导管 (2) 安装在缸盖 (4) 内时,气门杆密封的安装方式。

    注: 气门杆密封安装在气门导管上后,确保密封正确装在气门导管的环槽内。

End By: 安装进气门和排气门。 请参阅 拆解和组装, "进气与排气阀 - 拆卸和安装"。

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