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Craftsman
Gas Line Trimmer

Model # 31679111 Official Craftsman trimmer

Here are the diagrams and repair parts for Official Craftsman 31679111 trimmer, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 60 parts  |
Line Trimmer Bump Feed Knob (replaces 791-147153, 791-153066) 791-153066B
#22

Handle/shield/spool diagram

Line trimmer bump feed knob (replaces 791-147153, 791-153066)

Part #791-153066B

BEST SELLER
$18.38 | 
10% OFF Phone Price : $20.38
In Stock
Yard Machines Lawn & Garden Equipment Engine Start/stop Switch (replaces 182405) 791-182405
#2

Handle/shield/spool diagram

Yard machines lawn & garden equipment engine start/stop switch (replaces 182405)

Part #791-182405

BEST SELLER
$14.29 | 
12% OFF Phone Price : $16.29
In Stock
Yard-man Lawn & Garden Equipment Clutch Assembly (replaces 791-182369) 753-05860
#23

Short block/fuel tank/muffler diagram

Yard-man lawn & garden equipment clutch assembly (replaces 791-182369)

Part #753-05860

BEST SELLER
$25.97 | 
19% OFF Phone Price : $31.97
In Stock
Kmart Line Trimmer Throttle Trigger (replaces 791-00042, 791-00058) 753-04119
#3

Handle/shield/spool diagram

Kmart line trimmer throttle trigger (replaces 791-00042, 791-00058)

Part #753-04119

$10.09 | 
17% OFF Phone Price : $12.09
In Stock
Yard Machines Line Trimmer Primer Bulb And Hose Assembly (replaces 791-683947b, 791-bq03241) 791-683974B
#10

Short block/fuel tank/muffler diagram

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

Part #791-683974B

$30.64 | 
16% OFF Phone Price : $36.64
In Stock
Line Trimmer Spool (replaces 791-610318) 753-1155
#21

Handle/shield/spool diagram

Line trimmer spool (replaces 791-610318)

Part #753-1155

$26.04 | 
19% OFF Phone Price : $32.04
In Stock
Kmart Line Trimmer Throttle Trigger Spring 791-182690
#4

Handle/shield/spool diagram

Kmart line trimmer throttle trigger spring

Part #791-182690

This item is not returnable
$12.30 | 
14% OFF Phone Price : $14.30
In Stock
Yard-man Lawn & Garden Equipment Screw (replaces Gw-9733) 791-181862
#22

Short block/fuel tank/muffler 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
Lawn & Garden Equipment Screw 791-182519
#26

Short block/fuel tank/muffler diagram

Lawn & garden equipment screw

Part #791-182519

This item is not returnable
$6.73 | 
13% OFF Phone Price : $7.73
In Stock
Kmart Lawn & Garden Equipment Screw 791-182057
#10

Handle/shield/spool diagram

Kmart lawn & garden equipment screw

Part #791-182057

This item is not returnable
$6.87 | 
13% OFF Phone Price : $7.87
In Stock

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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Why does my gas line trimmer run rough?

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

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Why won't my gas line trimmer start?

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

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Why does my gas line trimmer leak gas?

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

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Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

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How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer 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
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

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Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Solving 3 common problems with line trimmer cutting lines

Solving 3 common problems with line trimmer cutting lines

Follow these tips to prevent the cutting line on your grass line trimmer from breaking or feeding out too much or too li…

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How to replace a line trimmer fuel line video

How to replace a line trimmer fuel line video

Follow the steps in this video to replace a leaking fuel line in a line trimmer.…

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