Craftsman
Lawn & Garden Engine

Model # 143751012 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143751012 4-cycle engine, as well as links to manuals and error code tables, if available.

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Showing 10 of 129 parts  |

Troybilt Lawn & Garden Equipment Engine Carburetor Gasket (replaces 27141) 26756
#87

Replacement parts diagram

Troybilt lawn & garden equipment engine carburetor gasket (replaces 27141)

Part #26756

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Lawn & Garden Equipment Engine Recoil Starter Rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032) 590535
#9

Rewind starter diagram

Lawn & garden equipment engine recoil starter rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032)

Part #590535

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Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#100

Replacement parts diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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Generac Lawn & Garden Equipment Engine Stop Wire Terminal 610973
#92

Replacement parts diagram

Generac lawn & garden equipment engine stop wire terminal

Part #610973

This item is not returnable
$4.11
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Generac Lawn & Garden Equipment Engine Service Manual (replaces 692509, 730546, 740048) 740049

#NI

All parts diagram

Generac lawn & garden equipment engine service manual (replaces 692509, 730546, 740048)

Part #740049

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$12.19
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Control Assembly 33879A
#91

Replacement parts diagram

Control assembly

Part #33879A

Replaced by #36677

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Manufacturer substitution
This part replaces 33879A. Substitute parts can look different from the original.
$39.34
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Generac Lawn & Garden Equipment Engine Nut 29752
#89

Replacement parts diagram

Generac lawn & garden equipment engine nut

Part #29752

This item is not returnable
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Lawn & Garden Equipment Engine Screw 28942
#103

Replacement parts diagram

Lawn & garden equipment engine screw

Part #28942

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$2.49
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Generac Lawn & Garden Equipment Engine Governor Control Lever Clamp 31335
#101

Replacement parts diagram

Generac lawn & garden equipment engine governor control lever clamp

Part #31335

This item is not returnable
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Fuel Tank 34711
#114

Replacement parts diagram

Fuel tank

Part #34711

Replaced by #35584

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Manufacturer substitution
This part replaces 34711. Substitute parts can look different from the original.
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Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

Main causes: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, wor…

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

Main causes: stale fuel, dirty air filter, bad spark plug, cracked fuel lines, clogged carburetor…

Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up…

Main causes: damaged fan blade, engine needs a tune up, dirty carburetor…

Repair guides for gas leaf blowers

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

How to rebuild a leaf blower carburetor

How to rebuild a leaf blower carburetor

If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow …

Repair difficulty
Time required
 60 minutes or less
How to replace a leaf blower carburetor

How to replace a leaf blower carburetor

The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Follow t…

Repair difficulty
Time required
 15 minutes or less
How to replace leaf blower fuel lines

How to replace leaf blower fuel lines

Leaf blower fuel lines deteriorate with time and eventually can split or crack. You can remove and replace them yourself…

Repair difficulty
Time required
 60 minutes or less

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

Use the advice and tips in these articles to get the most out of your leaf blower.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…