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Singer 211G157 User Manual

Singer 211G157
22 pages
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Form
30-289
G/1073-894
SINGER
Service
Manual
MACHINES
211G146,
211G151 AND 211G157,
158,
351,
357,
358,
451,
457,
651,
657,
658
*A
Trademark
of
THE
SINGER
COMPANY
THE
SINGER
COMPANY
Copyright
© 1965 by
The
Singer
Company
Copyright
under
International
Copyright
Union
All
Rights
Reserved
under
Inter-American
Copyright
Union
Printed
in
West
Germany
From the library of: Superior Sewing Machine & Supply LLC
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Singer 211G157 Specifications

General IconGeneral
BrandSinger
Model211G157
CategorySewing Machine
LanguageEnglish

Summary

Machine Description and Features

General Features

Overview of key operational characteristics and design elements of the sewing machines.

Special Features

Highlights specific functionalities and variations across different machine models.

Installation and Lubrication

Installation Procedure

Step-by-step guide for setting up the sewing machine and its components.

Lubrication Details

Instructions for filling and maintaining oil reservoirs for proper machine lubrication.

Operation Essentials

Hook Lubrication

Specific instructions for lubricating the sewing hook mechanism for optimal performance.

Speed and Needle Guidance

Information on recommended operating speeds, break-in procedures, and needle selection.

Threading Procedures

Needle Setting and Upper Threading

Steps for setting the needle and threading the upper thread through the machine.

Lower Threading and Bobbin Handling

Instructions for bobbin removal, winding, replacement, and threading.

Tension and Stitch Control

Thread Tension Adjustments

Guidance on adjusting needle and bobbin thread tension for optimal stitch formation.

Thread Controller Adjustment

How to adjust the thread controller for proper slack thread management.

Machine Settings and Adjustments

Stitch Length Regulation

Procedure for adjusting the stitch length using the regulator button.

Pressure on Material Adjustment

How to adjust presser foot or roller presser pressure for correct material feeding.

Mechanical Adjustments

Needle Bar Bushing and Height

Adjusting needle bar bushing distance and needle bar height for specific models.

Needle Bar Setting (211G151/157)

Correctly positioning the needle bar for 211G151 and 211G157 models.

Advanced Mechanical Adjustments

Needle Bar to Presser Bar Distance

Adjusting the clearance between needle bar and presser bar for specific models.

Reverse Feed Mechanism Adjustment

Instructions for operating and adjusting the reverse feed function.

Hook Mechanism Adjustments

Sewing Hook Height Adjustment

Procedure for adjusting the vertical position of the sewing hook.

Hook to Needle Distance

Adjusting the proximity of the hook point to the needle to prevent thread division.

Hook Maintenance

Hook Height Adjustment (Models 351, 357, 358)

Specific method for adjusting hook height for certain machine models.

Hook Removal Procedure

Detailed steps for safely removing the sewing hook and its components.

Timing and Bobbin Case Operations

Sewing Hook Timing

Procedure for ensuring the sewing hook is correctly timed with the needle.

Bobbin Case Removal

Steps for removing the bobbin case from the sewing hook assembly.

Removing Sewing Hook from Machine

Instructions for detaching the entire sewing hook from the machine.

Bobbin Case Opener and Hook Replacement

Adjusting Bobbin Case Opener

Setting the bobbin case opener for proper thread passage.

Timing Bobbin Case Opener

Aligning the bobbin case opener with reference marks for correct timing.

Replacing Sewing Hook

Guidelines for correctly installing a new or repaired sewing hook.

Feed Dog and Eccentric Adjustments

Feed Dog Adjustment

Adjusting the feed dog for proper material feeding and stitch formation.

Feed Eccentric Adjustment

Adjusting the feed eccentric for take-up play and pressure.

Component Removal and Replacement

Take-up Lever Removal

Steps for removing the take-up lever from the machine arm.

Needle Bar Rock Frame Removal

Procedure for removing the needle bar rock frame assembly.

Arm Shaft Connection Belt Replacement

Instructions for replacing the drive belt for the arm shaft.

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