Mubikorwa byimishinga yo kubaka umuhanda, imashini zubaka umuhanda akenshi zitera ibibazo byinshi kubera imikoreshereze idakwiye, bityo iterambere ryumushinga rigomba guhagarikwa, bikagira ingaruka zikomeye kurangiza umushinga wubwubatsi. Kurugero, ikibazo cyisubiza inyuma ya valve yivanga rya asfalt.
Amakosa ya reverisiyo yo guhinduranya uruganda ruvanga asfalt mumashini yubaka umuhanda ntabwo bigoye. Ibisanzwe birahinduka mugihe kitaragera, kumeneka gaze, electromagnetic pilote ya valve yananiwe, nibindi. Impamvu hamwe nibisubizo biratandukanye birumvikana. Kugirango valve isubira inyuma idahindura icyerekezo mugihe, mubisanzwe biterwa no gusiga amavuta nabi, isoko yamenetse cyangwa yangiritse, umwanda wamavuta cyangwa umwanda biguma mubice byanyerera, nibindi. Kubwibyo, birakenewe kugenzura imiterere ya amavuta hamwe nubwiza bwamavuta yo gusiga. Viscosity, nibiba ngombwa, amavuta cyangwa ibindi bice birashobora gusimburwa.
Nyuma yo gukoresha igihe kirekire, valve isubira inyuma ikunda kwambara impeta ya kashe ya kashe ya kashe, kwangirika kwuruti rwa valve hamwe nintebe ya valve, bikaviramo imyuka ya gaze muri valve. Muri iki gihe, impeta yo gufunga, igiti cya valve nintebe ya valve igomba gusimburwa, cyangwa valve ihinduranya igomba gusimburwa muburyo butaziguye. Kugirango ugabanye igipimo cyo kunanirwa kuvanga asifalt, kubungabunga bigomba gushimangirwa burimunsi.
Imashini zubaka umuhanda zimaze gusenyuka, birashobora guhindura byoroshye iterambere ryumushinga, cyangwa bigahagarika iterambere ryumushinga mubihe bikomeye. Ariko, kubera ingaruka zibirimo hamwe nibidukikije, ibikoresho byo kuvanga asfalt byanze bikunze bizagira igihombo mugihe cyo gukora. Kugirango tugabanye igihombo no kongera igihe cya serivisi yibikoresho, tugomba gukora akazi keza mukubungabunga.
Reba niba bolts ya moteri yinyeganyeza irekuye; reba niba bolts ya buri kintu kigize sitasiyo irekuye; reba niba buri ruziga rufunze / ntiruzunguruka; reba niba umukandara waciwe; reba urwego rwamavuta nibisohoka, hanyuma usimbuze kashe yangiritse nibice bikenewe hanyuma wongeremo amavuta; sukura umwobo uhumeka; shyira amavuta kumukandara wa convoyeur.
Reba niba bolts ya buri kintu kigize umukungugu irekuye; reba niba buri silinderi ikora bisanzwe; genzura niba buri silinderi ikora mubisanzwe kandi niba hari inzira yatembye muri buri nzira yumuyaga; reba niba hari urusaku rudasanzwe mu mushinga uteganijwe, niba umukandara ufunze neza, kandi niba damper ihinduka. Imashini irashobora gufungwa buri gihe mugihe ikora kugirango igabanye igihombo cya ecran yinyeganyeza.