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Craftsman
Gas Leaf Blower

Model # 31679415 Official Craftsman blower

Here are the diagrams and repair parts for Official Craftsman 31679415 blower, 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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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 76 parts  |
Yard Machines Line Trimmer Primer Bulb And Hose Assembly (replaces 791-683947b, 791-bq03241) 791-683974B
#11

Cylinder/fuel tank/flywheel diagram

Yard machines line trimmer primer bulb and hose assembly (replaces 791-683947b, 791-bq03241)

Part #791-683974B

$31.56 | 
16% OFF Phone Price : $37.56
In Stock
Line Trimmer Fuel Line Assembly (replaces 753-04886) 791-682039
#20

Cylinder/fuel tank/flywheel diagram

Line trimmer fuel line assembly (replaces 753-04886)

Part #791-682039

This item is not returnable
$22.44 | 
21% OFF Phone Price : $28.44
In Stock
Yard-man Lawn & Garden Equipment Screw (replaces Gw-9733) 791-181862
#31

Cylinder/fuel tank/flywheel diagram

Yard-man lawn & garden equipment screw (replaces gw-9733)

Part #791-181862

This item is not returnable
$5.81 | 
15% OFF Phone Price : $6.81
In Stock
Ryobi Lawn & Garden Equipment Engine Fuel Tank Cap (replaces 753-1187) 791-182612
#18

Cylinder/fuel tank/flywheel diagram

Ryobi lawn & garden equipment engine fuel tank cap (replaces 753-1187)

Part #791-182612

This item is not returnable
$27.11 | 
18% OFF Phone Price : $33.11
In Stock
Troybilt Lawn & Garden Equipment Engine Exhaust Gasket 753-04619
#37

Cylinder/fuel tank/flywheel diagram

Troybilt lawn & garden equipment engine exhaust gasket

Part #753-04619

This item is not returnable
$11.80 | 
14% OFF Phone Price : $13.80
In Stock
Tiller Clutch Cover Screw 791-181345
Tiller clutch cover screw

Part #791-181345

This item is not returnable
$5.28 | 
16% OFF Phone Price : $6.28
In Stock
Yard Machines Lawn & Garden Equipment Engine Carburetor Mounting Gasket 791-610675
#9

Cylinder/fuel tank/flywheel diagram

Yard machines lawn & garden equipment engine carburetor mounting gasket

Part #791-610675

This item is not returnable
$5.57 | 
15% OFF Phone Price : $6.57
In Stock
Troybilt Leaf Blower Hex Bolt 791-182414
#18

Handle/impeller/vac diagram

Troybilt leaf blower hex bolt

Part #791-182414

$7.86
In Stock
Craftsman Lvr:throt:bl 791-00048
#6

Handle/impeller/vac diagram

Craftsman lvr:throt:bl

Part #791-00048

$19.63
In Stock
Bolens Clamp 791-612930

#NI04

All parts diagram

Bolens clamp

Part #791-612930

$18.83
In Stock

Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

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Why does my leaf blower run roughly?

Main causes: stale fuel, dirty air filter, bad spark plug, cracked fuel lines, clogged carburetor…

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Why does a leaf blower vibrate excessively?

Main causes: damaged fan blade, engine needs a tune up, dirty carburetor…

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Why won't my leaf blower start?

Main causes: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, wor…

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What should I do if my leaf blower leaks gas?

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

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What should I do if my leaf blower engine smokes?

Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up…

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Repair guides for gas leaf blowers

These step-by-step repair guides will help you safely fix what’s broken on your leaf blower.

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How to replace a leaf blower carburetor

How to replace a leaf blower carburetor

The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Follow t…

Read more
Repair difficulty
Time required
 15 minutes or less
How to rebuild a leaf blower carburetor

How to rebuild a leaf blower carburetor

If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow …

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace leaf blower fuel lines

How to replace leaf blower fuel lines

Leaf blower fuel lines deteriorate with time and eventually can split or crack. You can remove and replace them yourself…

Read more
Repair difficulty
Time required
 60 minutes or less

Articles and videos for gas leaf blowers

Use the advice and tips in these articles to get the most out of your leaf blower.

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Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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6 easy steps for maintaining a leaf blower

6 easy steps for maintaining a leaf blower

Follow this advice for caring for your leaf blower.…

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