1. Umsindo ophansi
Indawo yokuxhumana phakathi kwegobolondo elithwalayo kanye ne-crankshaft inkulu, ukucindezela okuvamile kuncane, futhi kunefilimu eyanele kawoyela, ngakho-ke ukusebenza akubushelelezi kuphela kodwa futhi kunomsindo ophansi. Amabhola ensimbi ngaphakathi kwebhola azokhipha umsindo omkhulu ngesikhathi sokunyakaza.
2. Usayizi omncane nokufakwa okulula
I-crankshaft inomumo oyingqayizivele, okwenza kube nzima kwamanye ama-bearings ukuwela i-crankshaft futhi ifakwe endaweni efanele. Amagobolondo athwalayo alula kakhulu ukuwafaka futhi athathe indawo encane, okuzuzisa ukwehlisa umthamo wenjini.


3. Inganikeza izinga elithile lenkululeko ye-axial
Ngoba i-crankshaft izokhula ngenxa yokushisa ngesikhathi sokusebenza kwenjini, okubangela ukuthi ikhiqize ukugudluka okuthile ku-axial direction. Ngama-ball bearings, amandla e-axial angabangela ukugqokwa kwe-eccentric, okungase kuholele ekuhlulekeni kokuthwala ngaphambi kwesikhathi, futhi amagobolondo aphethe aneziqu ezibanzi zenkululeko ekuqondeni kwe-axial.
4. Indawo enkulu yokuxhumana yokushabalalisa ukushisa okusheshayo
Indawo yokuxhumana phakathi kwegobolondo elithwele kanye nejenali ye-crankshaft inkulu, futhi uwoyela wenjini uyaqhubeka nokuzungeza futhi ugcobe ngesikhathi sokusebenza. Ngaphezu kwalokho, inani elikhulu lamafutha ligeleza endaweni yokuxhumana, engasusa ngokushesha ukushisa okweqile futhi ithuthukise ukuzinza kokusebenza kwenjini.