C4.4 Industrial Engine Caterpillar


Crankshaft Timing Ring - Remove and Install

Usage:

C4.4 444

拆卸步骤

开始:

  1. 拆下曲轴。 请参阅拆解和组装, "曲轴 - 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 1g01254108

  1. 将曲轴 (1) 支撑在适当的台架上。

  1. 将六角头螺钉 (2) 从曲轴正时齿圈 (3) 上拆下。 不要重复使用六角螺钉。

  1. 小心地将曲轴正时齿圈 (3) 从曲轴 (1) 上卸下。 不要重复使用曲轴正时齿圈。

    注: 拆卸曲轴正时齿圈时,确保不损坏曲轴的密封表面 (4) 。

    注: 除非定位销损坏,否则不要将定位销 (5) 从曲轴 (1) 上卸下。

安装步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     194-3541     4 mm 六角接头     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。


  1. 将曲轴 (1) 支撑在适当的台架上。

  1. 确保曲轴上曲轴正时齿圈的法兰清洁且无损坏。



    图 2g01254108

  1. 如果定位销 (5) 已拆下,将新定位销安装到曲轴 (1) 上。

  1. 将曲轴正时齿圈 (3) 放置到斗齿朝向密封面 ( 4) 后方的曲轴中。 将曲轴正时齿圈 (3) 的孔与销 ( 5) 对齐。 小心地将曲轴正时齿圈 (3) 安装到曲轴 (1) 上。

    注: 安装曲轴正时齿圈时,确保不损坏曲轴的密封表面 (4) 。

  1. 使用工具 ( A ) 安装新的六角螺钉 ( 2) 。 拧紧六角头螺钉至扭矩为 15 N·m (133 lb in)。

End By: 安装曲轴。 请参阅 拆解和组装, "曲轴 - 安装"。

Caterpillar Information System:

C4.4 Industrial Engine Crankshaft Rear Seal - Remove
C4.4 Industrial Engine Crankshaft Rear Seal - Install
C4.4 Industrial Engine Crankshaft Pulley - Remove and Install - Engines With an Automatic Belt Tensioner
C4.4 Industrial Engine Crankshaft Pulley - Remove and Install - Engines Without an Automatic Belt Tensioner
C4.4 Industrial Engine Crankshaft Position Sensor - Remove and Install
C4.4 Industrial Engine Crankshaft Main Bearings - Remove and Install - Crankshaft in Position
C4.4 Industrial Engine Crankshaft Gear - Remove and Install
C4.4 Industrial Engine Crankshaft Front Seal - Remove and Install
C4.4 Industrial Engine Crankshaft - Remove
C4.4 Industrial Engine Crankshaft - Install
C4.4 Industrial Engine Crankcase Breather - Remove and Install - Unfiltered Breather
C4.4 Industrial Engine Crankcase Breather - Remove and Install - Filtered Breather
C4.4 Industrial Engine Cylinder Head - Install
C4.4 Industrial Engine Cylinder Head - Remove
C4.4 Industrial Engine ECM Mounting Bracket - Remove and Install
C4.4 Industrial Engine Electric Starting Motor - Remove and Install
C4.4 Industrial Engine Electronic Control Module - Remove and Install
C4.4 Industrial Engine Electronic Unit Injector - Remove
C4.4 Industrial Engine Electronic Unit Injector - Install
C4.4 Industrial Engine Engine Oil Cooler - Install
C4.4 Industrial Engine Engine Oil Cooler - Remove
C4.4 Industrial Engine Engine Oil Filter Base - Remove and Install
C4.4 Industrial Engine Engine Oil Pan - Remove and Install - Cast Iron Oil Pan
C15 On-Highway Engine Alternator Mounting
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.