SIGNUP - FREE Membership and 1 FREE Sewing Lesson
| FAQ | Login

Platinum Sponsor
Fabulous Fit
Fabulous Fit

Forum > Sewing Machines > singer 401a needle bar ( Moderated by Sharon1952, EleanorSews)

Please LOGIN or Join PatternReview
Go to Page:
singer 401a needle bar
Georgia USA
Member since 2/14/04
Posts: 2
Skill: Intermediate
Body Type:

online now
Send Message

                                                     1 Replies

Date: 12/29/13 4:47 PM

Does anyone know how to repair a Singer 401A needle bar that is stuck in the left position. The needle bar can be moved by hand, but won't respond to machine settings for zigzag or decorative stitches. It sews a straight stitch in the left position only, but should be able to sew straight in the middle and right also.
karen149  Friend of PR
California USA
Member since 3/4/05
Posts: 3901
Skill: Intermediate
Send Message


In reply to dmf63

Date: 12/29/13 4:50 PM

Have you oiled the machine? If it hasn't been used in awhile, oil all spots and let it sit for a day or two. There are a few gears that need lube, also.

Member since 4/16/08
Posts: 229
Skill: Intermediate
Send Message


Date: 12/30/13 7:30 PM

If you can move the needlebar side to side by hand, see if you can follow the movement back to the cam stack. Somewhere along the way, something isn't moving and needs to be oiled, assuming that there isn't a mechanical problem.

Or, start at the cam stack and work your way to the needlebar.


Oh, I just remembered something. I have a 500 and I know that the two machines are mechanically almost identical. Does the 401 have a lever just to the right of the stitch pattern knobs on the front? The lever controls both the stitch width when zigzaging, and the needle position when straight stitching. Check and see if it needs any attention.
-- Edited on 12/30/13 7:38 PM --

King of the Rocketeers!

Go to Page:
Please LOGIN or Join PatternReview

printable version Printable Version

* Advertising and soliciting is strictly prohibited on If you find a post which is not in agreement with our Terms and Conditions, please click on the Report Post button to report it. Sewing Machines >> singer 401a needle bar

adv. search»
pattern | machine | member

Conditions of Use | Posting Guidelines | Privacy Policy | Shipping Rates | Returns & Refunds | Contact Us | About | New To PR | Advertising

Copyright © 2016® , OSATech, Inc. All rights reserved.