1. Before starting the Isuzu Engine every time, develop a habit of checking the oil level. When the oil is insufficient, add the right amount of oil in time to prevent the Isuzu Engine from running out of oil.

2. Regularly change the oil of Bare Engine. Generally, Bare Engine need to change the oil every 50 hours. Because the oil used for a long time will gradually deteriorate, lose its lubrication effect, and collect a large amount of metal fragments, it must be changed regularly. When changing the oil, all the old oil should be released and new oil should be added. It is recommended to use Baili ventilated four-stroke Isuzu Engine special oil to better protect the Isuzu Engine.

The piston stopped near the top dead center and the small end of the connecting rod broke", indicating that the connecting rod suddenly broke when moving downward, causing the piston to stop at the top dead center and unable to descend.

The connecting rod broke from it, indicating that the tension of the connecting rod exceeded the design standard of the Isuzu Engine.