Yini engalungile ngokuhamba kancane kwe-Excavator?

Kungaba nezizathu eziningi zokuhamba kancane komgibeli. Nazi izizathu ezingenzeka:

Izingxenye zokubopha uphawu kwe-oyili ye-yylinder yobudala noma zonakaliswe, okuholela ekuboshweni okumpofu kwesilinda kawoyela nokucindezela kwamafutha anganele, okuholela ekusebenzeni kancane.
2
3. Kukhona umoya emjikelezweni kawoyela, obangela isilinda kawoyela ukuba sihambe kancane.
I-4. Ukubekwa kwe-throttle control lever akulungile, noma intwasahlobo ye-throttle ilimele, okuholela ekuvuleni okunganele okunganele.
I-5
I-6