1
Kiyaye shi sanyi - da ya dace da ayyukan wuka na katako saboda yana rage gina zafi

2. Sau 3 Simesarifier Garkuwa
Matsayi da kusurwa daidaitawa ido na ido tare da sau 3 mai mahimmanci don sassauƙa da daidaito

3. Cast aluminum kusurwa daidaitacce aikin hutawa
Daidaitattun kayan aiki na tsawaita rayuwar nagar ƙafafun da biyan bukatun bevel nika

4. Daidaitawa garkuwoyi na ido da walƙiya
Kare ka daga tarkace tashi ba tare da hana ka duba ba

5. Canji tare da maɓallin aminci
Injin ba wutar lantarki bane lokacin cire maɓallin karewar, yana hana wanda ba mai aiki ba zai cutar da shi.

6.
Yana hana injin tafiya da wobbling lokacin aiki