Filter element inspection and replacement cycle:

1. Clean or replace the main filter element when driving 10000km (5000km in dusty area) or when the alarm light is on. Before replacing the main filter element, the cleaning times shall not exceed 5 times.

2. When the main filter element needs to be replaced, the main filter element and the safety filter element shall be replaced at the same time (the specific cleaning times shall be determined according to the actual working environment of the vehicle and the dirty degree of the filter element). The safety filter element can only be replaced without cleaning and maintenance.

To replace the air cleaner element:

1. Pull up the buckle of the filter end cover and take the end cover.

2. Turn by hand and pull out the filter element.

3. Use the reverse procedure of disassembly to install all parts.