16. Face plate: This is a cover which when removed gives access to the oiling points on needle bar, presser bar and thread take-up lever. 17. Pedal: It is made out of iron. When pressing this with foot, the machine works.

Yoke without fullness Yoke with fullness 192 20.5 Attaching yokes: A yoke maybe attached to the lower section by either a plain seam or a lapped seam. Lapped seam cuf the yoke and the skirt including seam allowances, on the fabric.