For the new or overhauled vehicle, because its components' surface is impossible to process to the completely ideal condition, and the mutual position also has certain deviation, therefore while travel in the first 100 kilometer, the moving parts mutually fiercely to rub, and gives off heat intensely. If we do not pay attention to the use, it will damage motorcycle's performance and its service life.

Therefore please pay attention to the following:

(1) Control the vehicle speed; operate according to the instruction strictly.

(2) Control overloads; carry below the two thirds of the biggest capacity.

(3) Control the travel time; avoid the start long time operation.

(4) Frequently change the machine oil. In order to carry off the metal bits promptly, the oil should be replaced three times during the running-in period.