Mona ke kamoo ba sebelisitseng le hore na ke hobane'ng ha ba hlokahala:

1. Phetiso ea Matla: Ba fetisetsa matla a tsoang ho enjene ho ea ho koung. E sebelisa lebokose la gearGolve Bevel Geres Ho fokotsa lebelo la moqomo oa enjine oa enjene, toru e neng e eketseha ka mabili a khanna.
2. Phetoho ea Tataiso: Sebare sa gear o lumella mokhanni hore a fetole tsela ea koloi. Libaka tsa Beviral li bohlokoa ho kenya lisebelisoa tse nepahetseng bakeng sa ho sisinyeha ho ea pele kapa ho fetoha.
3. Phetoho ea likhahla: Ka ho fetola literene tsa gear, mabokose a gear a nang le liqhomane tsa bevel li lumella koloi hore e sebetse ka nepo ka lebelo le fapaneng le ka tlas'a meroalo e fapaneng.
4. Ts'ebetso e Ntle: Sebopeho sa Bel, se thusa ts'ebetsong e khutsitseng le e khutsitseng, e fokotsa lerata le vibration e neng e tla ba teng ho Porwart.
5. Tsamaiso ea moroalo: Moralo oa Spiral o thusa ho tsamaisa mojaro ka mokhoa o boima ho pholletsa le meno a gear, a eketsang sesupo le ho phela li-garspan tsa likere.
6. Phetoho e sebetsang ea toro: Libaka tsa Slip li etselitsoe ho sebetsana le meroalo e phahameng ea toropo, e netefatsa ho fetisetsa mabili a koloi.
7. Matšeliso a Axle angle: ba ka amohela sekhahla lipakeng tsa driveshaft le mabili, ba bohlokoa haholo likoloi tsa koloi ka ho fetisisa.
8. Ho tšepahala le ho phela bophelo bo phahameng haholo:
9. Moralo o mongata: Ba fana ka tharollo e kopanetsoeng bakeng sa phetisetso ea matla, e bohlokoa libakeng tse tsamaeang ka hare tsa koloi ea koloi.
10. Phokotso ea tlhokomelo: Ka ho tšoarella ha bona, lisebelisoa tsa monokoli tsa spiral li hloka tlhokomelo ea khafetsa ha li bapisoa le mefuta e meng ea likere, ho fokotsa litšenyehelo tsa nako e telele bakeng sa mong'a koloi.