C9.3 Engine for Caterpillar Built Machines Caterpillar


Valve Mechanism Cover

Usage:

725C2 2L6



图 1g01061297

气门盖底座

将气门盖底座螺栓按图中所示顺序拧紧 1。




图 2g00728341

气门机构罩

注: 某些发动机在气门机构罩处可能装有机油滤清器盖。

将气门机构罩螺栓按图中所示顺序 2拧紧至下述扭矩。 ... 15 ± 3 N·m (11 ± 2 lb ft)

注: 气门盖密封在装配时需进行切割。 为密封接头涂抹一层 3S-6252 密封剂 。

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