Kufotokozera Kwachidule:

YT27 mpweya woboola mwendo ndiwothandiza kwambiri komanso wopepuka, woyenera kuboola konyowa pansi ndikupendekera mabowo pa miyala yolimba kapena yolimba (F = 8-18) miyala. Pobowola una wa m'mimba mwake 34-45 mm, kuboola kozama mpaka 5 m. Ili ndi mawonekedwe a ntchito yolimba yoyeretsa ndi torque yayikulu, yomwe ndiyabwino kuposa zinthu zomwezo.

YT27 kubowola mwendo wamiyendo yamiyendo sikuti imangokhala ndi maubwino a kubowola kwa YT23, komanso imagwiritsa ntchito valavu yoyang'anira kupanga mpweya ndi ntchito zina. Ndioyenera kwambiri kugwirira ntchito migodi yayikulu ndikuboola ngalande. Amagwiritsidwanso ntchito popangira miyala panjanji, malo osungira madzi komanso zomangamanga. Itha kugwiritsidwa ntchito limodzi ndi FY250 mafuta ojambulira mafuta ndi FT160A (kapena FT160B) lembani mwendo wamlengalenga pobowola miyala yamiyala yamiyala yolimba komanso yolimba, kuboola mabowo opingasa ndi opendekera, ndikutsitsa mwendo wamlengalenga amathanso kukhazikitsidwa pagalimoto yapulatifomu.