Designers used a crank mechanism with lightweight pistons, which made it possible to significantly reduce the mechanical losses, and thus ensure the optimum performance of the engine.
Abaklami baye basebenzisa indlela crank nge pistons engasindi, okwenza kube lula ukunciphisa kakhulu ukulahlekelwa mechanical, futhi ngaleyo ndlela ukuqinisekisa elilungile injini ukusebenza.