1. The lawn mower is not effective in collecting grass
The reasons for the poor grass-collecting effect of the lawnmower may be the following: the grass-collecting bag has been used for a long time, is not clean, and is not ventilated; the grass discharge opening is often not cleaned, and the accumulated grass blocks the grass discharge opening; Excessive wear; engine wear and power loss will reduce the rotation speed of the blades, which will also lead to poor grass gathering effects. For the above reasons, it is enough to clean the grass bag, the grass discharge opening or replace the engine blade in time.
2. The lawn mower is weak when cutting grass
In this case, the air filter needs to be removed for cleaning. If there is no way to clean it, it needs to be replaced with a new one. You can also check whether the blade is sharp. If the blade is blunt, it must be sharpened before use. Also see if the grass blades are very long and dense. If so, increase the size of the grass to reduce the load on the engine.
3. Difficulty when starting the engine
The difficulty of starting the engine is a relatively complicated problem. Oil, gas, and electricity are essential conditions for the engine to work. Therefore, it is necessary to find the reasons from these three aspects: the poor spark discharge effect of the spark plug may be one reason, and this situation needs to be adjusted. Spark plug gap or replace with a new spark plug; ignition timing caused by timing gear and magneto is inaccurate, which requires re-adjustment of the engine; use of gasoline that does not meet specifications or gasoline that is deteriorated or impure is also the cause of starting difficulties , Gasoline must be replaced at this time; there is another possibility that the air filter is clogged causing difficulty in air intake, which needs to be solved by cleaning or replacing the air filter.