Install air cleaner housing lid.

安装空气滤清器壳盖。

Replace engine air cleaner element.

更换引擎空气清洁器组件。

When you cannot put an air cleaner in each room.

当你不能把一个空气净化器在每个房间。

Fit air cleaner housing cover and filter element.

安装空气滤清器壳罩和滤芯。

Filter elements; air cleaner; assembly; and, methods.

过滤器元件；空气清洁器；组件；和方法。