Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Smith Corona
Office

Model # SD645 (5AHA) Official Smith Corona typewriter

Here are the diagrams and repair parts for Official Smith Corona SD645-5AHA typewriter, 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 226 parts  |
Cvr Up Rbbn 59055

#NI

All parts diagram

Cvr up rbbn

Part #59055

The manufacturer no longer makes this part, and there's no substitute part

Ground Plate 773846
#4

Control pc board diagram

Ground plate

Part #773846

The manufacturer no longer makes this part, and there's no substitute part

Deck 773770
#2C

Smith corona model: sd 645 (5aha) diagram

Deck

Part #773770

The manufacturer no longer makes this part, and there's no substitute part

Deck 773769
#2B

Smith corona model: sd 645 (5aha) diagram

Deck

Part #773769

The manufacturer no longer makes this part, and there's no substitute part

Label 772700
#8

Smith corona model: sd 645 (5aha) diagram

Label

Part #772700

The manufacturer no longer makes this part, and there's no substitute part

Key Button 778411
#12

Keybutton reference chart diagram

Key button

Part #778411

The manufacturer no longer makes this part, and there's no substitute part

Shaft Bearing 740143
#6

Element drive diagram

Shaft bearing

Part #740143

The manufacturer no longer makes this part, and there's no substitute part

Key Button 778413
#14

Keybutton reference chart diagram

Key button

Part #778413

The manufacturer no longer makes this part, and there's no substitute part

Screw 770297
Screw

Part #770297

The manufacturer no longer makes this part, and there's no substitute part

Car,restr 773046
#12

Carrier molding, rails, & frames diagram

Car,restr

Part #773046

The manufacturer no longer makes this part, and there's no substitute part

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your office

Office and smart products articles | Sears PartsDirect

View all
How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more
What does the Amazon Fire Stick Lite do?

What does the Amazon Fire Stick Lite do?

Learn what the Amazon Fire Stick Lite video streaming device does.…

Read more

Parts & More