Craftsman
Lawn & Garden Engine

Model # 143804022 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143804022 4-cycle 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 180 parts  |

Needle Seat 631021
#30

Carburetor 632107a (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 Fuel Line (replaces 14306, 34357) 29774
#254

Replacement parts diagram

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

Part #29774

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Ignition Key 35593
#144

Replacement parts diagram

Ignition key

Part #35593

Replaced by #35062

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Manufacturer substitution
This part replaces 35593. Substitute parts can look different from the original.
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Carburetor 632107A
Carburetor

Part #632107A

Replaced by #640084B

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Manufacturer substitution
This part replaces 632107A. Substitute parts can look different from the original.
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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
#12

Starter 590646 (71/143) 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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Float 632019
#28

Carburetor 632107a (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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Primer 570682
#202

Replacement parts diagram

Primer

Part #570682

Replaced by #570682A

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Manufacturer substitution
This part replaces 570682. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Oil Seal 27897
#59

Replacement parts diagram

Lawn & garden equipment engine oil seal

Part #27897

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Starter 590646
Starter

Part #590646

Replaced by #590787

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Manufacturer substitution
This part replaces 590646. Substitute parts can look different from the original.
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Lawn & Garden Equipment O-ring 35499
#77

Replacement parts diagram

Lawn & garden equipment o-ring

Part #35499

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