* Safety: The blade is what cuts the grass, and without it, the mower will not be able to cut grass effectively. This can lead to uneven cutting, which can be unsightly and even dangerous if the mower is used on uneven terrain.
* Damage to the engine: Running the mower without a blade can put unnecessary strain on the engine, as it will have to work harder to overcome the resistance of the grass. This can lead to premature engine wear and tear, and eventually, engine failure.
* Fire hazard: The blade also helps to cool the engine by circulating air around it. Without the blade, the engine can overheat, which can lead to a fire.
For these reasons, it is important to always make sure that the blade is properly installed and in good condition before using a push mower. If you are ever in doubt, it is best to consult with a qualified technician.
