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Craftsman
Lawn & Garden Engine

Model # 143174022 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143174022 4-cycle engine, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 176 parts  |
Repair Kit 630974
#25

Carburetor no. 631243 diagram

Repair kit

Part #630974

Replaced by #631893A

?
Manufacturer substitution
This part replaces 630974. Substitute parts can look different from the original.
$16.84
In Stock
Generac Lawn & Garden Equipment Engine Breather Filter 31410
#54

Basic engine diagram

Generac lawn & garden equipment engine breather filter

Part #31410

This item is not returnable
$2.16
In Stock
Primer Bulb 32183
#122

Basic engine diagram

Primer bulb

Part #32183

Replaced by #570629B

?
Manufacturer substitution
This part replaces 32183. Substitute parts can look different from the original.
This item is not returnable
$11.80
In Stock
Primer Assembly 32182
#103

Basic engine diagram

Primer assembly

Part #32182

Replaced by #570629B

?
Manufacturer substitution
This part replaces 32182. Substitute parts can look different from the original.
This item is not returnable
$11.80
In Stock
Retainer 32312
#116

Basic engine diagram

Retainer

Part #32312

Replaced by #570629B

?
Manufacturer substitution
This part replaces 32312. Substitute parts can look different from the original.
This item is not returnable
$11.80
In Stock
Handle Assembly 590442
#14

Side mount rewind starter diagram

Handle assembly

Part #590442

Replaced by #590701

?
Manufacturer substitution
This part replaces 590442. Substitute parts can look different from the original.
This item is not returnable
$7.80 | 
11% OFF Phone Price : $8.80
In Stock
Primer Body 32184
#123

Basic engine diagram

Primer body

Part #32184

Replaced by #570629B

?
Manufacturer substitution
This part replaces 32184. Substitute parts can look different from the original.
This item is not returnable
$11.80
In Stock
Breather Gasket 27272
#88

Basic engine diagram

Breather gasket

Part #27272

Replaced by #27272A

?
Manufacturer substitution
This part replaces 27272. Substitute parts can look different from the original.
This item is not returnable
$3.64 | 
22% OFF Phone Price : $4.64
In Stock
Plug 30572
#28

Basic engine diagram

Plug

Part #30572

Replaced by #36083

?
Manufacturer substitution
This part replaces 30572. Substitute parts can look different from the original.
This item is not returnable
$7.89 | 
11% OFF Phone Price : $8.89
In Stock
Handle Insert 590443
#15

Side mount rewind starter diagram

Handle insert

Part #590443

Replaced by #590701

?
Manufacturer substitution
This part replaces 590443. Substitute parts can look different from the original.
This item is not returnable
$7.80 | 
11% OFF Phone Price : $8.80
In Stock

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