1、 Daily maintenance1. Reciprocating screw and slider: clean dirt, add lithium based grease, and maintain every 250 hours;2. Drive chain: Clean dirt, add lithium based grease, and maintain it every approximately 250 hours;3. Transmission: change the Gear oil for 500 hours for the first time and once a year thereafter;4. Tires: Inflate when the air pressure is insufficient. The standard air pressur
