Craftsman
Lawn & Garden Engine

Model # 143640054 Official Craftsman carburetor

Here are the diagrams and repair parts for Official Craftsman 143640054 carburetor, 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 28 parts  |

Carburetor 640054
#0

Carburetor 640054 (71/143) diagram

Carburetor

Part #640054

Replaced by #640349

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Manufacturer substitution
This part replaces 640054. Substitute parts can look different from the original.
BEST SELLER
$66.60
31% OFF MSRP : $96.00
In Stock
Gasket 27110
#44

Carburetor 640054 (71/143) diagram

Gasket

Part #27110

Replaced by #27110A

?
Manufacturer substitution
This part replaces 27110. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Carburetor O-ring 632547
#37

Carburetor 640054 (71/143) diagram

Lawn & garden equipment engine carburetor o-ring

Part #632547

This item is not returnable
$3.64
23% OFF MSRP : $4.70
In Stock
Lawn & Garden Equipment Engine Gasket 27554
#33

Carburetor 640054 (71/143) diagram

Lawn & garden equipment engine gasket

Part #27554

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Tension Spring 630766
#18

Carburetor 640054 (71/143) diagram

Lawn & garden equipment engine tension spring

Part #630766

This item is not returnable
In Stock
Lawn & Garden Equipment Engine Screw 650506
#7

Carburetor 640054 (71/143) diagram

Lawn & garden equipment engine screw

Part #650506

This item is not returnable
In Stock
Cap 640053
#20A

Carburetor 640054 (71/143) diagram

Cap

Part #640053

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

Lawn & Garden Equipment Engine Choke Spring 630735
#15

Carburetor 640054 (71/143) diagram

Lawn & garden equipment engine choke spring

Part #630735

This item is not returnable
In Stock
Shutter 631778
#6

Carburetor 640054 (71/143) diagram

Shutter

Part #631778

This item is not returnable
In Stock
Lawn & Garden Equipment Engine Welch Plug (replaces 53-005) 631027
#48

Carburetor 640054 (71/143) diagram

Lawn & garden equipment engine welch plug (replaces 53-005)

Part #631027

This item is not returnable
In Stock

Symptoms for gas walk-behind mowers

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

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…

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

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…

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Repair difficulty
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