Which needles are listed for rolled hemming and ordinary overedge?
Before you use this answer
Retain the printed operation and size distinctions. An OEM listed needle does not establish a retail substitution.
Documents and page references →Serger / overlocker reference
Singer 14SH754
Needles, bobbins, feet and other details for this model. Check the requirements before choosing parts.
Before choosing a part
Compatibility essentials
Start with these documented details. Read the requirements with each answer before choosing a needle, bobbin or foot.
- Needle system / designation
The manual specifies #2022 needles in sizes 80/11 and 90/14; a #2022 size 90/14 is supplied. Its separate #2020 emergency exception warns of skipped stitches unless the suggested tension is readjusted. This does not make #2020 an ordinary substitute or confirm 130/705H or another needle system.
Requirements and sources →- Needle sizes by fabric and use
Rolled hemming lists Cat. No. 2022 #11; ordinary overedge lists Cat. No. 2022 #11, #14.
Requirements and sources →- Differential feed / fabric settings
Listed ratio: 1:0.7–1:2 for machines equipped with differential feed. This specification does not confirm that every configuration includes differential feed.
Requirements and sources →- Overedge seam width by needle position
Left needle only: 5.7 mm; the width knob gives 5.2–6.7 mm. Right needle only: 3.5 mm; the knob gives 3.0–4.5 mm. These are overedge seam settings, not a zigzag maximum, needle spacing or rolled-hem range. Turn off power before adjustment; use the complete illustrated upper-knife/width-knob instructions and close the looper cover before operating.
Requirements and sources →
Not yet confirmed here: Manufacturer accessory group, Presser-foot shank type, Foot attachment, Foot holder / mount, Foot interface / generation, Bobbin type / class, Bobbin material, Bobbin diameter, Bobbin height, Hook type, Maximum stitch / zigzag width, Feed system, Bobbin loading direction. What is still to confirm →
Model & names
- Model
- Singer 14SH754
Other names, regional versions and related models have not been confirmed here. A shared manual, product line or accessory group does not identify the machine's family.
What do you need help with?
How does overedge seam width change with the needle and width knob?
Before you use this answer
Turn off power before adjustment and follow the full illustrated upper-knife and width-knob procedure. These overedge settings are not zigzag width or rolled-hem settings; close the looper cover before operating.
Documents and page references →How should I replace the left or right needle?
Before you use this answer
Disconnect from the outlet first. Follow the complete illustrated left/right screw and needle-position instructions; insertion direction does not establish an interchangeable needle system.
Documents and page references →Which thread counts and differential-feed range are listed for this exact model?
Before you use this answer
Use the model-owned column and preserve the differential-feed condition. No sibling configuration is inferred.
Documents and page references →What presser-foot rise is listed for this exact model?
Before you use this answer
Use the exact 14SH754 specification column. Presser-foot rise does not establish a standardized mount, adapter fit or safe fabric clearance.
Documents and page references →What stitch-length and speed limits does this source list?
Before you use this answer
The listed limits are not a complete setup procedure; follow the exact manual and its conditions.
Documents and page references →Manuals, parts books & more
Manuals & manufacturer documents
Available documents & sources
- Operating manual
- Singer 7657_14SH744_manual_ESF.pdf · English section copyright2005; other edition/date boundaries not established
Publisher links below distinguish a matched file from a listing.
Choose the document for your task: an instruction manual, service manual, parts list and accessory guide answer different questions.
About this document & page references →
Instruction manualSinger 7657_14SH744_manual_ESF.pdf
Edition and models
Edition: English section copyright2005; other edition/date boundaries not established
Models referenced here: Singer 14SH754
Read the source document ↗
We checked that this file matched the source used here on 2026-10-05. The publisher may later replace its file.
Needle, bobbin & presser-foot details
Read the model-specific requirements with each answer before choosing parts.
Needle
OEM listed needle
- Exact Singer 14SH754, listed English section specification only. Not a universal operating setting or accessory-fit claim.
- Use the needle size listed for the particular operation. These recommendations do not confirm another manufacturer’s needle system or a seller’s offered item.
Rolled hemming lists Cat. No. 2022 #11; ordinary overedge lists Cat. No. 2022 #11, #14.
Replacement orientation
- Consult the complete illustrated removal/insertion procedure: turn the handwheel toward the operator until the needle is highest; loosen without removing the correct left/right needle set screw. Remove the cloth plate if access is difficult.
- For Singer 14SH754 and the cited English manual section only. Needle insertion direction does not confirm another needle system, a replacement item’s fit or a service procedure beyond the instructions shown.
Disconnect from the electric outlet before needle replacement; hold the flat surface to the back, insert fully into the clamp and securely tighten the needle set screw.
Specified needle
- For Singer 14SH754 and this English manual section only. #2022 is the manufacturer’s stated designation; it does not confirm 130/705H, another manufacturer’s equivalent, exclusive use of one type or the fit of a seller’s offered needle.
- The same needle-information page permits standard #2020 only in an emergency and warns that skipping of stitches may occur unless the suggested tension setting is readjusted; this exception does not establish ordinary or universal interchangeability.
The manual says the machine uses #2022 needles, lists sizes 80/11 and 90/14, and says #2022 size 90/14 is furnished.
Bobbin
Class or substitution
Not yet verifiedNo bobbin class, dimensions or substitution claim established.
Presser foot
Listed rise
- Exact Singer 14SH754, listed English section specification only. Not a universal operating setting or accessory-fit claim.
- Specification only, not standardized shank/mount/adapter/accessory fit or safe fabric clearance.
Presser-foot rise is listed as 4.5mm.
Standardized fit
Not yet verifiedNo standardized presser-foot fit or compatible aftermarket items established.
Specifications & documented facts
Specifications apply to the named model and document edition. Read any setup, fabric or safety requirements with the answer.
Performance & stitch capabilities
Maximum sewing speed
- Exact Singer 14SH754, listed English section specification only. Not a universal operating setting or accessory-fit claim.
Maximum sewing speed is listed as 1,300spm.
Stitch length range
- Exact Singer 14SH754, listed English section specification only. Not a universal operating setting or accessory-fit claim.
- The manual prints F–2 for rolled hemming. F is not given a numerical value here.
Stitch length (feed amount) is listed as 1–4mm; standard rolled hemming F–2 and ordinary overedge3.0.
Differential feed ratio
- Exact Singer 14SH754, listed English section specification only. Not a universal operating setting or accessory-fit claim.
- Only when equipped with differential feed; not evidence that every configuration has it.
Differential feed ratio is listed as 1:0.7–1:2, with differential-feed machine.
Number of threads
- Exact Singer 14SH754, listed English section specification only. Not a universal operating setting or accessory-fit claim.
- Both labeled columns state2,3,4; this is not stitch-formation or conversion-kit compatibility.
The 14SH754 specification column lists 2, 3 and 4 threads.
Overedge seam width by needle and knob
- Overedge seam-width settings by named needle position and width knob; not maximum zigzag width, needle spacing, stitch-plate clearance or an all-task continuous range. Do not transfer unrelated rolled-hem settings.
- Turn off power before adjustment. Consult the complete illustrated upper-knife/width-knob procedure and close the looper cover before operating.
- For Singer 14SH754 and the cited English manual section only. These settings do not cover another model, market or manual revision, or confirm a seller’s offered part fits.
By needle position, the manual lists 5.7 mm with only the left needle and 3.5 mm with only the right; with the width knob it lists 5.2–6.7 mm left and 3.0–4.5 mm right.
Care, setup & service references
Use the full source procedure and its safety precautions. A short referenced answer is not a substitute for service documentation or qualified electrical/mechanical repair.
Step-by-step maintenance and repair instructions are not covered here yet.
Service-manual availability and service-only procedures remain unestablished unless separately cataloged and reviewed.
Coverage and source-review limits
This guide covers selected documented answers, rather than every detail about the model. It is not a new technical review or manufacturer certification. Other details remain unconfirmed.
Coverage and remaining questions
- Operating manual
- Listed below; check the edition and available link.
- Exact OEM part application
- No model-specific part application is listed here.
Still to confirm
An unanswered question does not mean a part is incompatible. We have not confirmed enough information to recommend it.
Presser foot — Standardized fit: No standardized presser-foot fit or compatible aftermarket items established. Full recorded limit & conditions →
Bobbin — Class or substitution: No bobbin class, dimensions or substitution claim established. Full recorded limit & conditions →
Other names, regional versions, production history, further specifications and documents are not fully covered here. Their absence is not a “none exist” finding.
Next evidence targets
- Resolve the standardized needle-system relationship, if an accepted source explicitly supports one beyond Singer Cat. No. 2022.
- Establish the presser-foot interface and optional-foot applicability from exact model evidence.
- Add exact looper, knife, threading and maintenance evidence where the source scope supports it.
These are research questions, not claims that the missing relationship exists.
Sources and page references
Each answer links to its exact evidence passage below. Open a reference to see the document and page. These links identify the source; they do not include the full manual or its diagrams. Document access is consolidated in the OEM library above.
Document and page references (7)
Singer 7657_14SH744_manual_ESF.pdf
Published by Singer · English section copyright2005; other edition/date boundaries not established · English section in multilingual retained original
Document and available links →About this document →PDF page 3 · printed page 1
Open the source document · PDF p. 3 ↗ About this document link
Applicability and edition
Checked against the document text.
Native explicit six-model applicability, not filename. Visually inspected Singer/European-territories/copyright2005 context on full page.
PDF page 52 · printed page 50
Open the source document · PDF p. 52 ↗ About this document link
Applicability and edition
Checked as a transcription of the page image.
Only the six explicitly listed exact models, English specification table; specification references not instructions to adjust or service.
PDF page 5 · printed page 3
Open the source document · PDF p. 5 ↗ About this document link
Applicability and edition
Checked as a transcription of the page image.
Exact existing accepted Singer14SH754 English manual scope only; no sibling/edition/market/rebadge or retail-fit transfer.
PDF page 9 · printed page 7
Open the source document · PDF p. 9 ↗ About this document link
Applicability and edition
Checked as a transcription of the page image.
Exact existing accepted Singer14SH754 English manual scope only; no sibling/edition/market/rebadge or retail-fit transfer.
PDF page 13 · printed page 11
Open the source document · PDF p. 13 ↗ About this document link
Applicability and edition
Checked as a transcription of the page image.
Exact existing accepted Singer14SH754 English manual scope only; no sibling/edition/market/rebadge or retail-fit transfer.
PDF page 23 · printed page 21
Open the source document · PDF p. 23 ↗ About this document link
Applicability and edition
Checked as a transcription of the page image.
Exact existing accepted Singer14SH754 English manual scope only; no sibling/edition/market/rebadge or retail-fit transfer.
PDF page 24 · printed page 22
Open the source document · PDF p. 24 ↗ About this document link
Applicability and edition
Checked as a transcription of the page image.
Exact existing accepted Singer14SH754 English manual scope only; no sibling/edition/market/rebadge or retail-fit transfer.
Editorial responsibility & corrections
Alex Shick · Founder and editor. Corrections managed by Alex Shick.
This Singer 14SH754 guide is based on documents, with AI assistance to organize the information. We have not tested or repaired the machine.
Check the document edition with each answer. A source review date is not a machine inspection date or a promise that the manual is the latest edition.
Contact the SewIndex team or report a correction ↗
The correction address has been tested and its monitoring confirmed. We cannot promise a response or accept every suggested change.
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About this information
Answers come from the documents named on this page. They describe those editions, and may not cover later changes to the machine or manual.