#$%&%'( AC307257765 3 8 10 2 8 44 ± 10 N·m 33 ± 7 ft-lb 30 ± 5 N·m 22 ± 4 ft-lb 8 34 7 8 44 ± 10 N·m 33 ± 7 ft-lb 2 10 30 ± 5 N·m 22 ± 4 ft-lb AB 1 5 4 9 , F G / <' =9 + < ' = F G - F G 0 F G 1+ . < ' = GGFF,2+ @'(*%(7#3A