G3406 Engine Caterpillar


Engine Mounts - Inspect

Usage:

G3406 1RK



图 1g01340704

Cat 发电机组安装螺栓的典型配置

(1) 发动机安装螺栓

(2) 发电机安装螺栓

(3) 隔振器调平螺栓

发动机和被驱动设备不对中会造成较大范围的损坏。 过份的振动能引起不对中。 发动机和被驱动设备的过份振动是由下列情况引起的:

  • 安装不正确

  • 被驱动设备不对中

  • 螺栓松动

  • 隔振器老化

确保安装螺栓被拧紧到正确的扭矩值。 有关标准扭矩值,请参阅 规格, SENR3130, "扭矩规格"。

确保隔振器远离机油和污物。 检验隔振器有无老化。 确保隔振器调整螺栓经过正确调整并且利用锁紧螺母加以固定。 经过正确调整的隔振器可为发动机底座提供均匀的支撑。 每个隔振器应向底座导轨施加几乎相同的力。 每个隔振器应当分担相同比例的发电机组重量。

更换已老化的任何隔振器。 关于更多资料,参阅隔振器原设备制造厂(OEM)提供的资料。 也可参阅发动机的 应用和安装指南 。 咨询您的 Cat 代理商以获得帮助。

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