Craftsman
Lawn & Garden Engine

Model # 143985500 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143985500 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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Showing 10 of 126 parts  |

Lawn & Garden Equipment Engine Air Filter 35066
#245

Engine 143.98550 diagram

Lawn & garden equipment engine air filter

Part #35066

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Lawn Mower O-ring 631028
#29

Carburetor 640026 (71/143) diagram

Lawn mower o-ring

Part #631028

Replaced by #631028A

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Manufacturer substitution
This part replaces 631028. Substitute parts can look different from the original.
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Needle Seat 631021
#30

Carburetor 640026 (71/143) 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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Lawn & Garden Equipment Engine Carburetor Rebuild Kit (replaces 632760a, 632809) 632760B
#(NI)

Carburetor 640026 (71/143) diagram

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

Part #632760B

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Lawn & Garden Equipment Engine Fuel Line (replaces 14306, 34357) 29774
#290

Engine 143.98550 diagram

Lawn & garden equipment engine fuel line (replaces 14306, 34357)

Part #29774

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Lawn & Garden Equipment Engine Air Filter Collar Gasket 34338
#239

Engine 143.98550 diagram

Lawn & garden equipment engine air filter collar gasket

Part #34338

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Float 632019
#28

Carburetor 640026 (71/143) diagram

Float

Part #632019

Replaced by #632019A

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Manufacturer substitution
This part replaces 632019. Substitute parts can look different from the original.
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Gasket 36996
#306

Engine 143.98550 diagram

Gasket

Part #36996

Replaced by #37610

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Manufacturer substitution
This part replaces 36996. Substitute parts can look different from the original.
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Filler Tube 35647
#305

Engine 143.98550 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.
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Lawn & Garden Equipment Engine Intake Gasket 36786
#224

Engine 143.98550 diagram

Lawn & garden equipment engine intake gasket

Part #36786

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