According to the motor instruction manual for maintenance.
8. drive belt.
To adjust the amount of tightness every 2000 hours, every 4000 hours to check the deterioration, according to wear and tear decide whether or not to replace.
7, safety valve.
Every 4000 hours to check if the action is sensitive.
Clean every 4000 hours, and check whether the opening pressure is regular.
because for oil-surroundings compressors, the oil-water separator function: separates the essential oil from the wetness in the atmosphere and for that reason accumulates over a long period of period and may affect the filtration effectiveness without the need to Air Compressor For Tire Production Equipment replace or clean the oil-water separator
5, coal and oil separator.
Every 4000 hours have to replaced a fresh piece.
Otherwise the oil will make a influence of the cutting effect
Every 2000 hours to replace a new piece.
Every 1000 hours need check oil content however it want to replace the new oil after 4000 hours