174416 - Check Spring Pulls Down - 174416

check spring, (pull down)
# 174416
[singer] - 1060, 6700 series, 6800 series, 714, 717, 717(school), 719, 724, 734, 737, 750, 755, 756, 758, 770, 774, 775, 776, 778, 800 series, 860 series,


for tension com