Craftsman
Gas Line Trimmer

Model # 316731970 Official Craftsman gas trimmer

Here are the diagrams and repair parts for Official Craftsman 316731970 gas trimmer, 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 68 parts  |

Line Trimmer Air Filter 751-12833

#NI01

All parts diagram

Line trimmer air filter

Part #751-12833

BEST SELLER
This item is not returnable
$3.29
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Line Trimmer Throttle Trigger 753-06791
#2

Drive shaft/shield/handle diagram

Line trimmer throttle trigger

Part #753-06791

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This item is not returnable
$4.53
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Line Trimmer Carburetor (replaces 753-08203) 753-08057
#13

Fuel tank/starter housing diagram

Line trimmer carburetor (replaces 753-08203)

Part #753-08057

$36.85
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Line Trimmer Recoil Starter Pawl Kit 753-08159

#(NI)

All parts diagram

Line trimmer recoil starter pawl kit

Part #753-08159

$7.78
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Ryobi Lawn & Garden Equipment O-ring 791-181751
Ryobi lawn & garden equipment o-ring

Part #791-181751

This item is not returnable
$6.86
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Oring 5850-83110
#14

Fuel tank/starter housing diagram

Oring

Part #5850-83110

Replaced by #791-181751

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Manufacturer substitution
This part replaces 5850-83110. Substitute parts can look different from the original.
This item is not returnable
$6.86
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In Stock
Line Trimmer Throttle Housing Assembly 753-06790
#1

Drive shaft/shield/handle diagram

Line trimmer throttle housing assembly

Part #753-06790

This item is not returnable
$18.57
10% OFF Phone Price : $20.57
In Stock
Line Trimmer Plug 731-08920-9
#36

Fuel tank/starter housing diagram

Line trimmer plug

Part #731-08920-9

Replaced by #731-08920A-9

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Manufacturer substitution
This part replaces 731-08920-9. Substitute parts can look different from the original.
This item is not returnable
$4.04
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Kmart Line Trimmer String Cut-off Blade 753-06126
#18

Drive shaft/shield/handle diagram

Kmart line trimmer string cut-off blade

Part #753-06126

This item is not returnable

Get free shipping with Automatic Reorder

$5.59
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Kmart Lawn & Garden Equipment Screw 791-182057
#10

Drive shaft/shield/handle diagram

Kmart lawn & garden equipment screw

Part #791-182057

This item is not returnable
$6.87
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Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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

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

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

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.

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…

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 …

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…

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.

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…

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.…

Grass line trimmer maintenance checklist

Grass line trimmer maintenance checklist

Find out how to take care of your grass line trimmer from the start of the trimming season until the end, with this help…