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Replica Singer Featherweight 221 Adjusters Service Manual. This manual is an exact replica of those originally provided to the Singer Sewing Machine Technicians, we have even designed it to have that vintage feel and look. The information it provides is not only informative for knowing all the inner workings of your machine, but will also show you how to service it yourself.
We are often asked "What is the difference between the Adjuster's Manual and the Service Manual?" The answer to that is that they are both similar and different. The Adjuster's Manual looks and feels just like the original, whereas the Service Manual was provided to technicians in sheet form so they could add it to their loose leaf Servicing binder (which included information for all the Singer machines they serviced). The technical information is similar in both manuals but they also differ on a few details. The Adjuster's Manual has more electrical information, whereas the Service Manual has more expanded and exploded views of the Featherweight parts. We recommend having both, but they are equally a stand alone guide as well. Whatever you prefer to use to reference and service your machine, whether it be one or the other or both, will be adequately suitable.
Topics for the Featherweight Adjuster's Manual Include:
Arm Shaft
How to adjust shaft end play
Belt
How to Adjust Belt Tension
Bobbin Winder
Adjustment and How to Adjust the Tension Bracket
Causes of Trouble
How To Troubleshoot Problems with the Featherweight 221
Controller
Description and Adjustment of the Foot Controller (aka Foot Pedal)
Electrical Connections
Inspection and Wiring Diagrams
Feeding Mechanism
How to Adjust & Raise and Lower the Feed Dogs in Throat Plate Slots
Hinged Bed Extension
How to Remove and Replace Hinged Bed Extension
Lubrication
How to Lubricate the Machine and Motor
Motor
Circuits On Which Series 3 Motor Can Be Operated
Causes of Trouble
How To Remove Motor From Machine
How To Disassemble the Motor
How to Reassemble and Replace the Motor
Singerlight
Singerlight Switch Connections
What To Do When the Singerlight Fails to Light
How To Remove and Replace Light Bulb
Stitching Mechanism
How To Adjust Clearance Between Rotary Hook and Needle
How To Remove and Replace Rotary Sewing Hook
New Rotary Sewing Hook
How To Remove and Replace Rotary Sewing Hook Shaft
New Rotary Sewing Hook Shaft
How To Set the Needle Bar at Correct Height
How to Time Rotary Sewing Hook
Thread Controlling Mechanism
How to Regulate Thread Take-Up Spring
How to Adjust Tension of Thread Take-Up Spring
Throat Plate
How to Remove and Replace the Throat Plate
