Manual for Kenmore Sewing Machine Model 158.161

The Kenmore Sewing Machine Model 158.161 is a versatile mechanical sewing machine featuring multiple stitch patterns, adjustable stitch length and width, built-in buttonholer, free arm capability, drop feed for darning and quilting, built-in light, reverse stitching, and variable speed control. Powered by 120V AC, 60Hz. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. First-Time Operation 4. Specifications 5. Controls and Settings 6. Stitch Selection & Patterns 7. Threading & Bobbin Winding 8. Maintenance & Cleaning 9. Accessories Included 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Mechanical sewing head, stitch selection dial, tension control, bobbin case, presser foot, free arm, built-in light, foot pedal control.

FeatureDescription
Stitch Selection DialSelects from multiple built-in stitch patterns
Stitch Length ControlAdjusts stitch length from 0-4mm
Stitch Width ControlAdjusts zigzag width from 0-5mm
Reverse Stitch LeverFor reinforcing stitches at beginning/end
Built-in ButtonholerAutomatic 4-step buttonhole function
Free ArmRemovable extension table for sewing cuffs and sleeves
Drop Feed DogsLever to lower feed dogs for darning and quilting
Tension Control DialAdjusts upper thread tension
Built-in LightIlluminates sewing area
Foot PedalVariable speed control

Installation & Setup

Unpack and inspect contents. Place on stable surface at comfortable working height.

  1. Remove machine from packaging: Lift carefully from carrying case.
  2. Position machine: Place on sturdy table or sewing cabinet.
  3. Connect foot pedal: Plug into machine's pedal port.
  4. Connect power: Plug power cord into 120V AC outlet.
  5. Install needle: Loosen needle clamp screw, insert needle with flat side to back.
  6. Install bobbin: Follow threading diagram for bobbin case.

WARNING! Keep fingers away from needle area during operation. Unplug when not in use.

First-Time Operation

Power on machine; test basic functions before sewing projects.

  1. Thread machine: Follow numbered threading path from spool to needle.
  2. Wind bobbin: Place empty bobbin on winder, thread through tension disc.
  3. Select straight stitch: Set stitch dial to position 1.
  4. Test on scrap fabric: Use medium stitch length and balanced tension.
  5. Adjust tension: If stitches loop or skip, adjust tension dial gradually.
  6. Practice reverse: Use reverse lever to secure stitch ends.

CAUTION! Always turn hand wheel toward you; never force machine.

Specifications

Controls and Settings

Main controls located on front and side of machine.

Front Panel: Stitch selection dial, stitch length control, stitch width control, reverse stitch lever, tension control dial.

Stitch Selection: Turn dial to select desired stitch pattern (straight, zigzag, stretch, decorative). Stitch Length: Adjust for shorter or longer stitches. Stitch Width: Controls zigzag width for satin stitches and buttonholes. Tension: Balance upper and lower thread tension. Reverse: Hold lever for backstitching.

Stitch Selection & Patterns

Machine offers multiple stitch patterns for various sewing applications.

  1. Straight Stitch: Basic sewing, position 1 on dial.
  2. Zigzag Stitch: Overcasting, applique, position 2-4.
  3. Stretch Stitches: For knit fabrics, positions 5-6.
  4. Decorative Stitches: Multiple pattern options, positions 7-10.
  5. Buttonhole: 4-step process using positions A-D on dial.
  6. Blind Hem: Special stitch for nearly invisible hems.

Tip: Always test stitches on scrap fabric before sewing project.

Threading & Bobbin Winding

Proper threading is essential for good stitch quality.

  1. Upper Threading: Follow numbered path - raise presser foot, place spool, thread through guides, tension discs, take-up lever, to needle.
  2. Bobbin Winding: Place empty bobbin on winder, thread through tension spring, push bobbin winder to engage, press foot pedal.
  3. Bobbin Installation: Remove bobbin case, insert bobbin with thread clockwise, pull thread through slot, replace in machine.
  4. Drawing Up Bobbin Thread: Hold upper thread, turn hand wheel toward you until needle goes down and up, pull upper thread to bring up bobbin thread.

WARNING! Ensure presser foot is raised when threading upper thread.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

  1. Daily: Brush out lint from bobbin area and feed dogs.
  2. Weekly: Oil machine according to lubrication points diagram.
  3. Monthly: Clean tension discs with folded fabric or dental floss.
  4. Needle Replacement: Change needle after every 8 hours of sewing or for each new project.
  5. Storage: Cover machine when not in use to prevent dust accumulation.

CAUTION! Unplug machine before cleaning or maintenance. Use only sewing machine oil.

Accessories Included

Standard accessories provided with Kenmore 158.161:

Regulatory Information

UL Listed: Complies with UL safety standards for household sewing machines. Copyright © Kenmore; trademarks of Sears Brands, LLC. For technical support and replacement parts, contact Kenmore customer service at 1-800-469-4669 or visit www.kenmore.com.

Troubleshooting

SymptomPossible CauseCorrective Action
Thread breakingIncorrect threading/tensionRethread completely; reduce tension; check for burrs on needle.
Skipped stitchesWrong needle/damaged needleReplace needle; ensure correct needle type for fabric.
Uneven stitchesTension imbalanceAdjust tension dial; rethread both upper and bobbin threads.
Machine jamsThread buildupRemove bobbin case; clean lint and tangled thread.
No powerPower connectionCheck power cord; ensure foot pedal is connected properly.
Needle breaksBent needle/wrong installationInstall new needle correctly; don't pull fabric while sewing.

Service: 1-800-469-4669; www.kenmore.com

Manual for Kenmore Sewing Machine Model 158.161 © - All Rights Reserved 2025