Tecumseh
Lawn & Garden Engine

Model # TYPE 660-24 Official Tecumseh 2-cycle engine

Here are the diagrams and repair parts for Official Tecumseh TYPE-660-24 2-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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ALL PARTS
Showing 10 of 140 parts  |

Fuel Line 29774
#68

Basic engine diagram

Fuel line

Part #29774

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

Primer Body 32184
#71

Basic engine diagram

Primer body

Part #32184

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

Primer Bulb 570442
#70

Basic engine diagram

Primer bulb

Part #570442

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

Primer 570629
#62

Basic engine diagram

Primer

Part #570629

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

Retainer 32312
#77

Basic engine diagram

Retainer

Part #32312

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

Seal 510105
#29

Basic engine diagram

Seal

Part #510105

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

Washer 631183
#25

Carburetor no. 631772 diagram

Washer

Part #631183

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

Washer 631184
#26

Carburetor no. 631772 diagram

Washer

Part #631184

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

Spring 630972
#8

Carburetor no. 631772 diagram

Spring

Part #630972

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

Gov Spring 490286
#46

Basic engine diagram

Gov spring

Part #490286

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

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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

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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

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