... as pumping tumbril, defecation truck, nightsoil collector, loading tumbril, vacuum fecal sucking truck, and sewage fecal suction truck and so ... refitted part are consist of P.T.O, transmission shaft, vacuum pump, tank, moisture separator, multiple selector valve, steeve, ... suction gun, potable water tank, pipe network system, pressure gage, window and so on.Specification functionIf there is any truck ...