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Model # 774 APOLLO HOOK Official Singer apollo hook sewing machine
Here are the diagrams and repair parts for Official Singer 774-APOLLO-HOOK apollo hook sewing machine, as well as links to manuals and error code tables, if available.
There are a couple of ways to find the part or diagram you need:
- Click a diagram to see the parts shown on that diagram.
- In the search box below, enter all or part of the part number or the part’s name.
Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.
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For DIY troubleshooting advice and repair guides, visit our repair help section.
Model diagram and schematic
SEARCH WITHIN THIS MODEL
ALL PARTS
Showing 10 of 590 parts |
#NI
All parts diagram
Hem guide
Part #171110
The manufacturer no longer makes this part, and there's no substitute part
#62
Covers diagram
Tension assembly
Part #172820-656
The manufacturer no longer makes this part, and there's no substitute part
#37
Covers diagram
Spool pin
Part #172908
The manufacturer no longer makes this part, and there's no substitute part
#20
Covers diagram
Pl ltch sprg
Part #381877
The manufacturer no longer makes this part, and there's no substitute part
#19
Alpha feed diagram
Spring washer
Part #511211
The manufacturer no longer makes this part, and there's no substitute part
#75
Covers diagram
Tension dial
Part #174400-656
The manufacturer no longer makes this part, and there's no substitute part
#67
Alpha feed diagram
Slide block
Part #511030
The manufacturer no longer makes this part, and there's no substitute part
#27
Hook area diagram
Slide spring
Part #172957
The manufacturer no longer makes this part, and there's no substitute part
#51
Arm shaft and head end diagram
Sewing machine thumb screw
Part #354135-452
The manufacturer no longer makes this part, and there's no substitute part
#36
Alpha feed diagram
Stud
Part #511057
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…