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Model # 87158251 Official Sears adding machine

Here are the diagrams and repair parts for Official Sears 87158251 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 188 parts  |
Bail Assembly 387
#7

Printer unit (2) diagram

Bail assembly

Part #387

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

Paper Tape 3-4325

#NI

All parts diagram

Paper tape

Part #3-4325

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

Gear 355
#2

Printer unit (4) diagram

Gear

Part #355

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

Control Arm Assembly 220
#22

Main frame and control keys unit diagram

Control arm assembly

Part #220

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

Spindle 210
#10

Cover assembly diagram

Spindle

Part #210

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

Foot 271
#9

Cover assembly diagram

Foot

Part #271

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

Bearing 334
Bearing

Part #334

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

Pin 373
#1

Pin carriage and frame unit diagram

Pin

Part #373

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

Bot Cver Asy 536
#8A

Cover assembly diagram

Bot cver asy

Part #536

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

Hook 322
#15

Printer unit (1) diagram

Hook

Part #322

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

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