Lost manual for singer ultralock surger-forgot how to thread needle also if u could copy only the page to set needle it would be helpfuf for im 77 years old the model is a singer 14u454b

I googled your question Singer Ultralock 14u52a Surger and there was the answer.
Try this link
http://www.manualsdir.com/manuals/719227/singer-14u454b-ultralock-14u444b-ultralock-14u444-ultralock-14u454bultralock-14u444bultralock-14u444ultralock.html

Are you sure it needs a timing adjust? Please describe your observation of hook, needle and top thread.

Suggest you thoroughly clean the bobbin case and race area. Then lubricate the race as per instructions.

See following link for copy of a 7462 manual. Should be close enough for this purpose.

https://www.manualslib.com/manual/461365/Singer-7462.html?page=64#manual

(The download is free of charge and no registration required. You may have to complete an "im not a robot" challenge. If you get into a page requesting registration, a click bait got you... exit an try again.)

Singer has many of their manuals available as a PDF on their support site: https://www.singer.com/support . Entering the model 14, I found the link to the 14U344/14U344B/14U354/14U354B Serger/Overlocker manual. It was the seventh link (on page 1) of 33 search results. The direct link is currently https://www.singer.com/sites/default/files/product_manual/SINGER%2014U344_14U344B_14U354%20and%2014U354B%20Serger_Overlock.pdf .

I hope this helps. The images and directions for setting the tension for different stitches starts on page 20 (page 22 of the PDF). If you can, I'd suggest printing at least the tension information pages. If you'd like to get a printed copy, some online sewing machine part stores have the manual. One source is https://www.sewingpartsonline.com/singer-14u344b-serger-parts.aspx?sort.ss_cat_sort=desc&index=67 . The link to purchase the manual is https://www.sewingpartsonline.com/singer-14u344b-instruction-manual.aspx . Alternatively, you could get the manual printed at any print shop (like Kinkos).

Cindy Wells

Serger needles are different from regular sewing machine needles, but like sewing machine needles, they are generic. That means that if you buy a serger needle, it should fit most sergers from any manufacturer.

My favorite manufacturer is Organ; they've been in business for a long time and manufacture for commercial and home machines and sergers and they're quite inexpensive.

here's a link for the manual from singer it's a free download
http://www.singerco.com/uploads/download/1212_ts380.pdf

Which model is your sewing machine? There may have been several with the Merritt Lock name. The 14U44 Merrit Lock uses the same manual as the 14U44B. The manual for 14U44B UltraLock model is available from Singer here: http://www.singerco.com/uploads/download/4268b9ecf6c0ad26e8810365518e68cfea086994.pdf . See pages 10 - 17 (12- 19 of the PDF). There's also the 14U44B manual here: http://www.singerco.com/uploads/download/1292_14u44b,244b.pdf . The threading diagram is on the same pages. I'm not exactly sure which manual will help you. Additional manuals are available here: http://www.singerco.com/accessories/instruction-manuals . Enter the first part of the model number (up to any alphabetic characters). You can order copies for $15-20, depending on the machine.

I hope this helps.

Cindy Wells

try changing the needle
rethread the top thread-- Correct needle insertion is mandatory for proper use of your sewing machine.
Raise the needle bar to the highest point, then loosen the needle clamp screw to remove the old needle.
Place the new needle in the needle clamp with the flat side of the needle facing the back, (round needle, the groove in the needle should face away from the shaft).
Push the needle all the way up as far as it will go. Then tighten the needle clamp screw.
also check the bobbin to make sure that it's threaded correctly
& inserted correctly into the bobbin case

First put a spool (thread catch to the bottom of the pin) on the spool pin and put the appropriate size cap on top. Then snap the thread into the guide on the top near the arrows. Draw the thread following the arrows, down and then up before coming down again to the needle. Then either use the threader or draw the thread through the needle so that the thread is coming down the groove of the needle.

Singer has the manual available on their support site. The direct link to the manual is http://www.singerco.com/uploads/download/1b31eb32672226a4703511ff5673ec1d3cc95d6f.pdf . See page 5 if my description isn't clear. You can also order a copy by using the search feature here: http://www.singerco.com/accessories/instruction-manuals .

I hope this helps.

Cindy Wells

You can go here:

http://www.singerco.com/accessories/manuals.html

input 14u34 if asked for model and hit search.

It will show several options, one being Buying hard copy, but look for free download for English manual. Page 8 (section 3) starts the threading tutorial.

Dear customer,
  You can download the instruction manual from the following link..
 http://www.singerco.com/accessories/manuals.html
its the company's website and very much trustworthy..
plz rate this solution.. thank you..