Craftsman
Lawn & Garden Engine

Model # 14366251 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 14366251 4-cycle engine, 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 219 parts  |

Fuel Line 29774
#118

Basic engine diagram

Fuel line

Part #29774

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

Tube 27627
#44

Basic engine diagram

Tube

Part #27627

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

Diaphragm 630749
#22

Carburetor no. 29780 diagram

Diaphragm

Part #630749

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

Spring 630738
#11

Carburetor no. 29780 diagram

Spring

Part #630738

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

Washer 630739
#12

Carburetor no. 29780 diagram

Washer

Part #630739

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

Hex Head Cap Screw, 1/4-28 X 7/8-in 6201
#84

Basic engine diagram

Hex head cap screw, 1/4-28 x 7/8-in

Part #6201

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

Clip 27793
#91

Basic engine diagram

Clip

Part #27793

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

Hsg Ext 27071
#121

Basic engine diagram

Hsg ext

Part #27071

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

Pin 26727
#2

Basic engine diagram

Pin

Part #26727

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

Gasket 630750
#21

Carburetor no. 29780 diagram

Gasket

Part #630750

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

Symptoms for gas snowblowers

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

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

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…

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

Main causes: dirty carburetor, stale fuel…

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

Repair guides for gas snowblowers

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

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How to replace snowblower skid shoes

To prevent damage to your snowblower auger, replace the skid shoes when both sides of the shoe are worn. It's an easy re…

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 15 minutes or less
How to replace a snowblower auger drive cable

How to replace a snowblower auger drive cable

A loose or snapped auger drive cable can prevent the auger from rotating. Follow this step-by-step guide to replace the …

Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower electric starter

How to replace a snowblower electric starter

Replace the electric starter on your snowblower if it doesn't work.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your snowblower.

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Top questions about Sears and Sears PartsDirect

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What are the main components of a lawn mower?

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