Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
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 # 400 DLD (5ADE) Official Smith Corona typewriter

Here are the diagrams and repair parts for Official Smith Corona 400-DLD-5ADE 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 228 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

Spring 770199
#7

Paper feed diagram

Spring

Part #770199

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

Motor Assembly 770175
#11

Element drive diagram

Motor assembly

Part #770175

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

Hammer Plate 770432
#12

Hammer diagram

Hammer plate

Part #770432

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

Deck 773769
#2B

Jackets diagram

Deck

Part #773769

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

Platen Knob 771932
#9

Paper feed diagram

Platen knob

Part #771932

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

Spring 749734
#22

Hammer diagram

Spring

Part #749734

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

Hmmr Spring 771429
#2

Hammer diagram

Hmmr spring

Part #771429

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

Shaft 753580
#17

Paper feed diagram

Shaft

Part #753580

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

Pivot 773145
#6

Paper feed diagram

Pivot

Part #773145

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

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