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Model # 9803 Official Singer sewing machine
Here are the diagrams and repair parts for Official Singer 9803 sewing machine, as well as links to manuals and error code tables, if available.
Error CodesBy Schematic
SELECT DIAGRAM
Browse Parts for
9803 Sewing Machines
Retaining ring
Part #445486
The manufacturer no longer makes this part, and there's no substitute part
#5
Cam controlled feed diagram
Adjust sprng
Part #531754
The manufacturer no longer makes this part, and there's no substitute part
#1
Additional accessories diagram
Guard finger
Part #116863
The manufacturer no longer makes this part, and there's no substitute part
#17
Needle position (i) diagram
Stud collar
Part #353585
The manufacturer no longer makes this part, and there's no substitute part
#29
Feed system diagram
Spacer spring
Part #445768
The manufacturer no longer makes this part, and there's no substitute part
#16
Tension mechanism diagram
Thread guide
Part #445784
The manufacturer no longer makes this part, and there's no substitute part
#13
Feed regulator cam diagram
Knob
Part #356115-452
The manufacturer no longer makes this part, and there's no substitute part
#2
Arm shaft drive diagram
Retainer bracket
Part #446385
The manufacturer no longer makes this part, and there's no substitute part
Sewing machine set screw
Part #354906-451
The manufacturer no longer makes this part, and there's no substitute part
#3
Feed regulator cam diagram
Feed cam
Part #353478
The manufacturer no longer makes this part, and there's no substitute part
Most common symptoms to help you fix your sewing machines
Choose a symptom to see related sewing machine repairs.
Main causes: dirty shuttle race, improper thread routing, incorrect thread tension…
Main causes: dirty shuttle race, wrong thread tension, bad needle timing, damaged needle, using the wrong type of needle…
Main causes: thread bunched up in the shuttle race, bad needle timing, internal drive gear failures…
Main causes: machine needs lubrication, internal gear failure…
Main causes: problems with the feed dogs, setting stitch length to 0…
Main causes: lack of lubrication, lint buildup, worn drive belt, faulty drive motor…
Main causes: disengaged clutch, broken drive belt, internal drive gear failure…
Main causes: faulty foot pedal, locked drive gears, wiring failure, bad drive motor…
Main causes: power supply failure, bad power cord, faulty On/Off switch…
Most common repair guides to help fix your sewing machines
These step-by-step repair guides will help you safely fix what’s broken on your sewing machine.
How to replace a sewing machine on/off switch
If the sewing machine is completely dead, replace the On/Off switch using these 6 steps.…
Repair difficulty
Time required
30 minutes or less
How to replace a sewing machine drive belt
You can replace a broken sewing machine drive belt in about 15 minutes. …
Repair difficulty
Time required
15 minutes or less
How to replace a sewing machine drive motor
If the drive motor on your sewing machine runs roughly or doesn't run at all, you can replace it in about 30 minutes usi…
Repair difficulty
Time required
15 minutes or less
Effective articles & videos to help repair your sewing machines
Use the advice and tips in these articles and videos to get the most out of your sewing machine.
Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn how to use a multimeter to check for wiring problems in an appliance that's not working…