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Model # 8712830 Official Sears portable typewriter

Here are the diagrams and repair parts for Official Sears 8712830 portable typewriter, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 604 parts  |

Nut 404430
#17

Jacket diagram

Nut

Part #404430

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

Ribbon Spool 427130-01
#6A

Ribbon feed diagram

Ribbon spool

Part #427130-01

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

Spacer 437460
#13

Power diagram

Spacer

Part #437460

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

Screw 460340
#33A

Ribbon feed diagram

Screw

Part #460340

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

Bellcrank 433392-01
#7

Backspace diagram

Bellcrank

Part #433392-01

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

Washer 437380
#18

Power diagram

Washer

Part #437380

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

Sublever 412850-01
Sublever

Part #412850-01

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

Shift Levr L 421061-01
#1

Shift electric models diagram

Shift levr l

Part #421061-01

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

Button 421821
#21

Shift electric models diagram

Button

Part #421821

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

Equalizer 424140
#32

Power diagram

Equalizer

Part #424140

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

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

Main causes: punctured tire, damaged rim…

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Main causes: dirty carburetor, stale fuel…

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Repair guides for gas snowblowers

These step-by-step repair guides will help you safely fix what’s broken on your snowblower.

How to replace a snowblower fuel filter

How to replace a snowblower fuel filter

Replace the fuel filter on your snowblower if it's clogged or damaged.…

Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower shave plate

How to replace a snowblower shave plate

Follow the 7 easy steps in this repair guide/video to replace a worn out shave plate on your snowblower.…

Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower chute control gearbox assembly

How to replace a snowblower chute control gearbox assembly

Replace the chute control gearbox on your snowblower if it's stripped or damaged.…

Repair difficulty
Time required
 15 minutes or less

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