
'E lava ke ma'u 'a e crankshafts 'i ha kehekehe 'o e ngaahi me'angaue mo e naunau, mei he misini tuitui mo e sharpeners 'a e peni vahevahe ke ongo misini toki malohi. 'I ha misini, 'e lava ke fakatupu 'e he fakamalohisino spina motu'a mo maumau 'i he moto 'a e crankshaft longitudinal straightness ke liliu 'i ha vaha'a taimi. This process is called “deflection.” It may not be visible to the naked… Lau ha me'a lahi ange »