Umklamo wesistimu yokulawula, ingxenye eyinhloko yesitshalo sokuxuba i-asphalt, yethulwe kuwe. Okubili okulandelayo kumayelana nokugcinwa kwayo kwansuku zonke. Ungazibi lesi sici. Ukugcinwa kahle kuzosiza futhi uhlelo lokulawula ukuthi ludlale indima yalo, ngaleyo ndlela lukhuthaze ukusetshenziswa kwesitshalo sokuxuba i-asphalt.

Njengezinye izinto zokusebenza, uhlelo lokulawula isitshalo sokuxuba itiyela kufanele nalo lugcinwe nsuku zonke. Okuqukethwe kwesondlo ikakhulukazi kuhlanganisa ukukhishwa kwamanzi ahlanganisiwe, ukuhlolwa kwamafutha okugcoba kanye nokuphathwa nokugcinwa kwesistimu ye-compressor yomoya.
Njengoba ukukhishwa kwamanzi ahlanganisiwe kuhilela lonke uhlelo lwe-pneumatic, kuyadingeka ukuvimbela amaconsi amanzi ukuthi angangeni ezingxenyeni zokulawula. Lapho umshini womoya usebenza, hlola ukuthi ingabe ithonsi likawoyela le-mister kawoyela liyahlangabezana yini nezidingo nokuthi umbala kawoyela ujwayelekile yini. Ungahlanganisi ukungcola njengothuli nomswakama kuwo. Ukuphathwa kwansuku zonke kwesistimu ye-compressor yomoya akuyona into engaphezu komsindo, izinga lokushisa kanye namafutha okugcoba, njll, ukuqinisekisa ukuthi lezi azidluli izindinganiso ezicacisiwe.