Roughly adjust the engine level with a leveling instrument when the engine is put in place, and then install the barring gear.

主机就位后用水平仪粗调水平，粗调水平后安装盘车机。

youdao

Roughly adjust the engine level with a leveling instrument when the engine is put in place, and then install the barring gear.

主机就位后用水平仪粗调水平，粗调水平后安装盘车机。

youdao