Sears
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Model # 8712430 Official Sears portable typewriter

Here are the diagrams and repair parts for Official Sears 8712430 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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Showing 10 of 781 parts  |

Bracket 421580-01
#11A

Shift (electric models) diagram

Bracket

Part #421580-01

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

Space Bar 420026
#1G

Space bar (manual models) diagram

Space bar

Part #420026

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

Feed Roll 450130-01
#1B

Paper feed diagram

Feed roll

Part #450130-01

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

Bail Arm 411550
#16

Key lever - sublever - touch control (electric models) diagram

Bail arm

Part #411550

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

Lever 427750
#32B

Ribbon feed diagram

Lever

Part #427750

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

Keylever 410080-01
Keylever

Part #410080-01

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

Key 465940
Key

Part #465940

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

Pulley Assembly 439460-01
#15

Power diagram

Pulley assembly

Part #439460-01

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

Spring 454160
#24

Paper feed diagram

Spring

Part #454160

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

Lever 457730
#20A

Margin-linelock-bell diagram

Lever

Part #457730

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

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