You remove the ankle for the snap on feet and attach the walking foot with the screw just like any other side clamp foot or ankle.

Cari

Ok thank you.

Sorry, have not been on in a few days but I see that others have helped you out. The chart is great. Low shank feet are easy to find. Check out ebay.

Hi Marcia, I need a walking foot and a spring action (can't remember the exact name) that is for machine quilting. (See my new post, below.)

UPDATE: I found my manual and started looking on-line for the two feet I need. Years ago, I did buy the walking foot for this machine and never had much success at machine quilting. One service guy told me that I did not have the correct foot on it. So, this time around I was trying to make sure I get the correct ones! At this point I am wondering if the two feet I need were ever made for this machine LOL. By looking online I wasn't sure if I was about to order the correct one. So I changed plans and am taking my Featherweight to the class. I ordered the feet and they should be here in a couple of days. That will give me plenty of time to practice with them and get ready for my class. Thanks again, everyone, for all the help and the explanation and pictures of the low, high, and slant shanks!
Cindy

http://shop.sew-classic.com/Low-Shank-Feet_c5.htm
This page has the walking foot and several darning/FM feet that will fit your machine. It can be a bit of a gamble when it comes to darning feet, which one the machine likes best. I keep several of them around so if a machine doesn't like a particular one I can use a different one.

Cari