Lawn & Garden Engine

Model # 143953512 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143953512 engine, as well as links to manuals and error code tables, if available.

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143953512 Engine
Startrer 590695
#11

Rewind starter diagram

Startrer

Part #590695

Replaced by #590785

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Manufacturer substitution
This part replaces 590695. Substitute parts can look different from the original.
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$29.58 | 
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Lamination 34443A
#100

4-cycle engine diagram

Lamination

Part #34443A

Replaced by #34443D

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Manufacturer substitution
This part replaces 34443A. Substitute parts can look different from the original.
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$40.75 | 
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Tecumseh Lawn & Garden Equipment Engine Air Filter Cover (replaces 35986, B35065) 35065
#250

4-cycle engine diagram

Tecumseh lawn & garden equipment engine air filter cover (replaces 35986, b35065)

Part #35065

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Carburetor 632046A
Carburetor

Part #632046A

Replaced by #632795A

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Manufacturer substitution
This part replaces 632046A. Substitute parts can look different from the original.
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$76.19 | 
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Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#292

4-cycle engine diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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$2.49 | 
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Cap 36246
#301

4-cycle engine diagram

Cap

Part #36246

Replaced by #37844

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Manufacturer substitution
This part replaces 36246. Substitute parts can look different from the original.
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Troybilt Lawn & Garden Equipment Engine Air Filter Collar Gasket 34338
#239

4-cycle engine diagram

Troybilt lawn & garden equipment engine air filter collar gasket

Part #34338

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Filler Tube 35647
#305

4-cycle engine diagram

Filler tube

Part #35647

Replaced by #35647A

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Manufacturer substitution
This part replaces 35647. Substitute parts can look different from the original.
This item is not returnable
$14.89 | 
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Primer Assembly 632047
#35

Carburetor 632046a diagram

Primer assembly

Part #632047

Replaced by #632047A

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Manufacturer substitution
This part replaces 632047. Substitute parts can look different from the original.
This item is not returnable
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Troybilt Lawn & Garden Equipment Engine Flywheel Key (replaces 02-403) 611004
#89

4-cycle engine diagram

Troybilt lawn & garden equipment engine flywheel key (replaces 02-403)

Part #611004

This item is not returnable
$2.49 | 
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Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

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

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

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

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Repair difficulty
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