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Singer 211G 155 User Manual

Singer 211G 155
12 pages
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/•'
•r
V
SERVICE
MANUAL
FOR
SINGER
SEWING
MACHINES
211G
155
211
G156
THE
SINGER
COMPANY
From the library of: Superior Sewing Machine & Supply LLC
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Singer 211G 155 Specifications

General IconGeneral
TypeIndustrial Sewing Machine
Stitch TypeLockstitch
Max Stitch Length5 mm
MotorClutch Motor
OperationManual
ApplicationHeavy-duty sewing
WeightApprox. 80 lbs (machine head only)

Summary

Machine Description and Specifications

211 G 155 Machine Overview

Details specifications and features of the 211 G 155 model.

211 G 156 Model Differences

Highlights variations of the 211 G 156 model from the 211 G 155.

Machine Speed and Operation

Recommended Operating Speed

Specifies maximum speeds and break-in period for new machines.

Machine Installation and Lubrication

Installation Component Attachment

Guides on attaching components like the oil pan and knee lifter bracket.

Pre-Operation Lubrication Warning

Warns about the necessity of lubrication before initial operation.

Lubrication Points and Oil Type

Identifies required oil type and specific lubrication points on the machine.

Needle and Bobbin Handling

Needle Selection and Ordering

Explains how to choose and order the correct Singer needles.

Thread Twist and Needle Size Guide

Discusses thread twist and provides a table for matching needle sizes to thread types.

Procedure for Bobbin Removal

Step-by-step instructions for safely removing the bobbin.

Bobbin Winding and Needle Threading

Bobbin Winding Process

Details on threading and winding thread onto the bobbin.

Inserting the Bobbin

Instructions on how to correctly place the wound bobbin into the shuttle.

Needle Setting Procedure

Steps for inserting and tightening the needle in the needle bar.

Needle Threading Steps

A detailed guide on how to thread the needle with the upper thread.

Sewing Preparation and Adjustments

Final Steps Before Sewing

Instructions for preparing the machine after threading for initial sewing.

Thread Lubrication Adjustment

Explains how to adjust the oil flow for thread lubrication.

Needle and Bobbin Tension Adjustment

Details on adjusting both needle and bobbin thread tensions for proper stitch formation.

Stitch Length Adjustment Method

Describes how to change the stitch length setting.

Presser Foot and Safety Clutch Adjustments

Presser Foot Pressure Adjustment

How to adjust the pressure exerted by the presser feet on the material.

Safety Clutch Reengagement

Steps to reset the safety clutch if it has been disengaged.

Reverse Feed Operation (211 G 156)

Reverse Feed Operation

Instructions on how to operate the reverse feed function on the specific model.

Thread Controller Spring Adjustment

Thread Controller Spring Adjustment

Guidance on adjusting the spring that manages needle thread slack.

Needle Bar Mechanism Adjustments

Needle Bar Rock Frame Alignment

How to adjust the rock frame for synchronous or differentiated feed.

Needle Bar Height Adjustment

Method for checking and setting the correct height of the needle bar.

Hook Adjustment and Timing

Hook Timing and Alignment

Detailed steps for adjusting the hook's distance and timing relative to the needle.

Component Adjustments and Replacements

Hook Replacement Procedure

Instructions for removing and installing a new hook assembly.

Feed Dog Sideways and Height Adjustment

How to adjust the feed dog's position and height for optimal feeding.

Presser Bar Height Clearance

Adjusting the clearance for the alternating presser feet mechanism.

Alternating Presser Feet Lift Adjustment

Guidance on adjusting the lift height and timing of the alternating presser feet.

Feed Driving Eccentric Adjustment

Feed Driving Eccentric Adjustment

How to adjust the eccentric that controls stitch length.

Specific Machine Adjustments and Belt Replacement

Reverse Feed Mechanism Timing

Adjusting the reverse feed for equal stitch length in both directions.

Arm Shaft Belt Replacement

Instructions for replacing the connection belt for the arm shaft.

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