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Craftsman
Lawn & Garden Engine

Model # 143151022 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143151022 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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ALL PARTS
Showing 10 of 176 parts  |
Fuel Line 29774
#114

Basic engine diagram

Fuel line

Part #29774

The manufacturer no longer makes this part, and there's no substitute part

Plug 27625
#31

Basic engine diagram

Plug

Part #27625

The manufacturer no longer makes this part, and there's no substitute part

Spring Retainer 630731
#2

Carburetor diagram

Spring retainer

Part #630731

Replaced by #631767

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Manufacturer substitution
This part replaces 630731. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Lauson Lawn & Garden Equipment Engine Carburetor Diaphragm 630978
#22

Carburetor diagram

Lauson lawn & garden equipment engine carburetor diaphragm

Part #630978

This item is not returnable
$6.79 | 
13% OFF Phone Price : $7.79
In Stock
/gvnr Clamp 31335
#36

Basic engine diagram

/gvnr clamp

Part #31335

The manufacturer no longer makes this part, and there's no substitute part

Screw 650176
#62

Basic engine diagram

Screw

Part #650176

The manufacturer no longer makes this part, and there's no substitute part

Screw 28820
#90

Basic engine diagram

Screw

Part #28820

The manufacturer no longer makes this part, and there's no substitute part

Lawn & Garden Equipment Washer 630739
#12

Carburetor diagram

Lawn & garden equipment washer

Part #630739

This item is not returnable
$2.16
In Stock
Lauson Lawn & Garden Equipment Engine Carburetor Diaphragm Cover 630751
#23

Carburetor diagram

Lauson lawn & garden equipment engine carburetor diaphragm cover

Part #630751

This item is not returnable
$10.62 | 
16% OFF Phone Price : $12.62
In Stock
Ring 20381
#16

Basic engine diagram

Ring

Part #20381

The manufacturer no longer makes this part, and there's no substitute part

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