657G Wheel Tractor-Scraper Caterpillar


Engine Air Filter Service Indicator - Inspect/Replace

Usage:

657G A4G


图 1g01156530

注: 发动机大修时,空气滤清器的指示器应该更换。 发动机任何主要部件更换的时候,空气滤清器的指示器应该更换。 空气滤清器的指示器至少每年更换一次。

  • 打开检修门。

  • 停止发动机。 按下保养指示器上的复位按钮 (2),检查保养指示器 (1) 的工作状况。 复位按钮按压不超过三次。

  • 接着,检查保养指示器里黄活塞的移动状况。 起动发动机,并加速到高怠速下转动数秒钟。 放开加速器控制装置(踏板)之后,在加速过程中把黄活塞顶到最高的位置应该得以保持。

  • 如果指示器不易复位,更换保养指示器。 如果保养指示器的黄活塞不能保持在最高真空下所在的位置,更换保养指示器。

  • 关闭检修门。

  • 对铲斗车重复步骤 1 至步骤 5。
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