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Model # 87158100 Official Sears electric adding machine

Here are the diagrams and repair parts for Official Sears 87158100 electric adding machine, as well as links to manuals and error code tables, if available.

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  • 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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Model diagram and schematic

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Showing 10 of 189 parts  |
Brace 131
#19

Pin carriage and frame unit diagram

Brace

Part #131

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

Cam Foll Asy 375
#18

Printer unit diagram

Cam foll asy

Part #375

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

Plate 320
#7

Keyboard assembly diagram

Plate

Part #320

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

Print/shaft 501
#34

Printer unit diagram

Print/shaft

Part #501

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

Guide Assembly 372
#73

Printer unit diagram

Guide assembly

Part #372

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

Paper Tape 284

#NI

All parts diagram

Paper tape

Part #284

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

Stop Assembly 918
#27

Printer unit diagram

Stop assembly

Part #918

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

3 Key Top 452
#12

Pin carriage and frame unit diagram

3 key top

Part #452

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

Retainer 398
#16

Main frame and control keys diagram

Retainer

Part #398

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

Stop 305
#29

Printer unit diagram

Stop

Part #305

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

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