Lawn & Garden

Model # 640124 Official Tractor Accessories carburetor

Here are the diagrams and repair parts for Official Tractor Accessories 640124 carburetor, as well as links to manuals and error code tables, if available.

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640124 Carburetor
Needle Seat 631021
#30

Carburetor 640124 diagram

Needle seat

Part #631021

Replaced by #631021B

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Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
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Troybilt Lawn & Garden Equipment Engine Carburetor Rebuild Kit (replaces 632760a, 632809) 632760B
#(NI)

Carburetor 640124 diagram

Troybilt lawn & garden equipment engine carburetor rebuild kit (replaces 632760a, 632809)

Part #632760B

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Lawn & Garden Equipment Engine Carburetor Primer Bulb (replaces 49-085) 36045A
#35

Carburetor 640124 diagram

Lawn & garden equipment engine carburetor primer bulb (replaces 49-085)

Part #36045A

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Gasket 27110
#44

Carburetor 640124 diagram

Gasket

Part #27110

Replaced by #27110A

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Manufacturer substitution
This part replaces 27110. Substitute parts can look different from the original.
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Carburetor 640124
#0

Carburetor 640124 diagram

Carburetor

Part #640124

Replaced by #640262A

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Manufacturer substitution
This part replaces 640124. Substitute parts can look different from the original.
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Float 632019
#28

Carburetor 640124 diagram

Float

Part #632019

Replaced by #632019A

?
Manufacturer substitution
This part replaces 632019. Substitute parts can look different from the original.
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Troybilt Lawn & Garden Equipment Engine Carburetor O-ring 632547
#37

Carburetor 640124 diagram

Troybilt lawn & garden equipment engine carburetor o-ring

Part #632547

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Troybilt Lawn & Garden Equipment Engine Carburetor Float Bowl (replaces 631025, 632808) 631867
#25

Carburetor 640124 diagram

Troybilt lawn & garden equipment engine carburetor float bowl (replaces 631025, 632808)

Part #631867

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Lawn & Garden Equipment Engine Carburetor Fuel Inlet Fitting (replaces 631470) 631807
#16

Carburetor 640124 diagram

Lawn & garden equipment engine carburetor fuel inlet fitting (replaces 631470)

Part #631807

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Lawn & Garden Equipment Throttle Shaft Return Spring (replaces 630731, 631279, 631279a, 631279l, 632016) 631767
#2

Carburetor 640124 diagram

Lawn & garden equipment throttle shaft return spring (replaces 630731, 631279, 631279a, 631279l, 632016)

Part #631767

This item is not returnable
$2.49
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Choose a symptom to see related walk-behind mower repairs.

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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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: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

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Repair difficulty
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 15 minutes or less

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