/1 B §1 A B 1 C (mm) 482, D 482, 2/2 1 §12 j30 1 Ø 5 mm c442 n 5 mm 5 j30 §12 1 c442 §12 c442 j30 Ø 5 mm c442 1 4x M4x22 mm 4x c442 .