Craftsman
Lawn & Garden Engine

Model # 143794042 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143794042 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 182 parts  |

Lawn Mower O-ring 631028
#25

Carburetor no. 632107 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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$2.49
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Needle Seat 631021
#12

Carburetor no. 632107 diagram

Needle seat

Part #631021

Replaced by #631021B

?
Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
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$10.12
17% OFF Phone Price : $12.12
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Lawn & Garden Equipment Engine Carburetor Gasket (replaces 27141) 26756
#96

Basic engine diagram

Lawn & garden equipment engine carburetor gasket (replaces 27141)

Part #26756

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$3.64
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Carburetor 632107
Carburetor

Part #632107

Replaced by #640084B

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Manufacturer substitution
This part replaces 632107. Substitute parts can look different from the original.
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$85.18
11% OFF MSRP : $96.00
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Ignition Key 35593
#144

Basic engine 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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$4.09
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Lawn & Garden Equipment Engine Fuel Line (replaces 14306, 34357) 29774
#254

Basic engine diagram

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

Part #29774

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$5.99
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Rope 590451A
#12

Rewind starter no. 590646 diagram

Rope

Part #590451A

Replaced by #590535

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Manufacturer substitution
This part replaces 590451A. Substitute parts can look different from the original.
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$2.49
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Lawn & Garden Equipment Engine Throttle Control Knob 35440
#35

Basic engine diagram

Lawn & garden equipment engine throttle control knob

Part #35440

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Lawn & Garden Equipment Engine Oil Seal 27897
#59

Basic engine diagram

Lawn & garden equipment engine oil seal

Part #27897

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$7.02
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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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$40.20
14% OFF MSRP : $47.00
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Repair guides for upright freezers

How to replace a freezer control panel

How to replace a freezer control panel

A freezer control panel that doesn’t show the temperature or respond when you press the buttons could be broken. This DI…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair difficulty
Time required
 45 minutes or less

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