Kenmore 6 Stitch Sewing Machine Model 158 Manual

The Kenmore 6 Stitch Sewing Machine Model 158 is a versatile household sewing machine featuring six built-in stitch patterns, adjustable stitch length and width, built-in buttonholer, drop-in bobbin system, free arm capability, built-in light, reverse stitching function, and easy threading system. Powered by standard household electrical outlet with foot pedal control. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Setup and Installation 3. First-Time Operation 4. Specifications 5. Controls and Settings 6. Stitch Selection Guide 7. Basic Sewing Techniques 8. Maintenance and Cleaning 9. Accessories Included 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Six built-in stitch patterns, stitch length/width controls, built-in buttonholer, drop-in bobbin system, free arm, built-in light, reverse stitch button, foot pedal control.

FeatureDescription
Stitch Patterns6 built-in stitches including straight, zigzag, and decorative
Stitch Length ControlAdjustable from 0-4mm
Stitch Width ControlAdjustable from 0-5mm for zigzag stitches
Built-in ButtonholerOne-step automatic buttonhole function
Drop-in Bobbin SystemEasy top-loading bobbin with clear cover
Free Arm CapabilityRemovable extension table for sewing cuffs and sleeves
Built-in LightLED illumination for sewing area
Reverse StitchReinforce stitching at beginning and end of seams
Foot Pedal ControlVariable speed control via foot pedal
Thread Tension ControlAdjustable upper thread tension dial

Setup and Installation

Unpack and inspect all contents. Place on stable, level surface.

  1. Remove machine from packaging: Lift carefully from case, remove all protective materials.
  2. Position machine: Place on sturdy table or sewing cabinet at comfortable height.
  3. Install foot pedal: Connect foot pedal cord to machine's pedal jack.
  4. Power connection: Plug power cord into machine and wall outlet.
  5. Install needle: Loosen needle clamp screw, insert needle with flat side to back, tighten screw.
  6. Wind bobbin: Follow bobbin winding instructions in threading section.

WARNING! Keep fingers away from needle area during operation. Always turn off and unplug for maintenance.

First-Time Operation

Power on machine; follow threading and setup procedures.

  1. Thread upper thread: Follow numbered threading path from spool to needle.
  2. Insert bobbin: Place wound bobbin in bobbin case with thread unwinding counterclockwise.
  3. Select stitch: Turn stitch pattern dial to desired stitch setting.
  4. Adjust settings: Set stitch length and width according to fabric and project requirements.
  5. Test sewing: Use scrap fabric to test stitch formation and tension.
  6. Practice basic stitches: Begin with straight stitch, then progress to zigzag and decorative stitches.

CAUTION! Always start with needle in highest position. Keep hands clear of moving parts.

Specifications

Controls and Settings

Main controls located on front and side of machine. Stitch Selection Dial: Rotate to select from 6 stitch patterns. Stitch Length Dial: Adjust from 0 (short) to 4 (long). Stitch Width Dial: Adjust zigzag width from 0-5mm. Reverse Stitch Button: Hold down for reverse sewing. Tension Dial: Adjust upper thread tension (3-5 for normal sewing).

Additional Features: Built-in light switch, bobbin winding mechanism, presser foot lever, handwheel, power switch, foot pedal connector.

Stitch Selection Guide

Six built-in stitches for various sewing applications:

  1. Straight Stitch: Basic sewing, seams, topstitching (length 2.0-2.5mm)
  2. Zigzag Stitch: Finishing edges, appliqué, stretch fabrics (width 2-4mm)
  3. Blind Hem Stitch: Nearly invisible hems on garments
  4. Elastic Stitch: Sewing elastic, decorative stretch seams
  5. Decorative Stitch 1: Ornamental sewing for decorative effects
  6. Decorative Stitch 2: Additional decorative pattern for creative projects

Buttonhole Stitch: Automatic one-step buttonhole function for consistent buttonholes.

Basic Sewing Techniques

Fundamental sewing operations for beginners and experienced users.

  1. Starting to Sew: Position fabric under presser foot, lower foot, press pedal gently.
  2. Straight Seams: Use straight stitch with guide lines on needle plate.
  3. Reverse Stitching: Hold reverse button at beginning and end of seams.
  4. Zigzag Finishing: Use zigzag stitch along raw edges to prevent fraying.
  5. Buttonholes: Mark button position, use automatic buttonhole function.
  6. Free Arm Sewing: Remove extension table for sewing sleeves and cuffs.
  7. Changing Stitches: Always stop machine with needle up when changing settings.

Tip: Practice on scrap fabric first to test stitch settings and tension.

Maintenance and Cleaning

Regular maintenance ensures optimal performance and longevity.

  1. Daily Cleaning: Brush out lint from bobbin area and feed dogs after each use.
  2. Needle Replacement: Change needle after 8-10 hours of sewing or for new project.
  3. Oiling: Apply sewing machine oil to designated points as per manual (if required).
  4. Bobbin Case: Remove and clean bobbin case area monthly.
  5. Exterior Cleaning: Wipe with soft, dry cloth; avoid chemicals and moisture.

CAUTION! Always unplug machine before cleaning or maintenance. Use only recommended sewing machine oil.

Accessories Included

Standard accessories provided with Kenmore Model 158:

Regulatory Information

UL Listed: Certified for household use in United States and Canada. Manufactured to meet industry safety standards. Copyright © Kenmore; trademarks of respective owners. For technical support and service, contact authorized Kenmore service centers. Replacement parts available through authorized dealers only.

Troubleshooting

SymptomPossible CauseCorrective Action
Machine not runningPower connectionCheck power cord connections; ensure power switch is on
Thread breakingTension/thread qualityReduce tension; check for rough spots on thread path; use quality thread
Uneven stitchesThreading/tensionRe-thread completely; adjust tension; check bobbin installation
Needle breakingBent needle/wrong installationReplace needle; ensure inserted correctly with flat side to back
Fabric not feedingPresser foot pressure/feed dogsClean feed dogs; ensure presser foot is lowered; check stitch length setting
Bobbin thread bunchingBobbin threadingRe-thread bobbin; ensure correct direction in bobbin case
Skip stitchesNeedle type/sizeUse correct needle for fabric type; replace dull needle

Service: Contact authorized Kenmore service center for mechanical repairs.

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