Craftsman
Gas Line Trimmer

Model # 316791920 Official Craftsman trimmer/blower

Here are the diagrams and repair parts for Official Craftsman 316791920 trimmer/blower, 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 88 parts  |

Clutch 791-182369
#34

Engine parts diagram

Clutch

Part #791-182369

Replaced by #753-05860

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Manufacturer substitution
This part replaces 791-182369. Substitute parts can look different from the original.
BEST SELLER
$32.18
13% OFF Phone Price : $37.18
In Stock
Line Trimmer Throttle Trigger (replaces 791-00042, 791-00058) 753-04119
#2

Boom and trimmer diagram

Line trimmer throttle trigger (replaces 791-00042, 791-00058)

Part #753-04119

BEST SELLER
$8.96
25% OFF MSRP : $12.00
In Stock
Bolt 753-05281
#30

Boom and trimmer diagram

Bolt

Part #753-05281

Replaced by #710-04562

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Manufacturer substitution
This part replaces 753-05281. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.25
14% OFF Phone Price : $7.25
In Stock
Line Trimmer Fuel Line 753-05219
#17

Engine parts diagram

Line trimmer fuel line

Part #753-05219

BEST SELLER
This item is not returnable
$10.59
47% OFF MSRP : $20.00
In Stock
Lawn & Garden Equipment Engine Air Filter 791-180350B
#2

Engine parts diagram

Lawn & garden equipment engine air filter

Part #791-180350B

This item is not returnable
$13.02
13% OFF Phone Price : $15.02
In Stock
Lawn & Garden Equipment Screw 791-182057
#13

Boom and trimmer diagram

Lawn & garden equipment screw

Part #791-182057

This item is not returnable
$6.87
13% OFF Phone Price : $7.87
In Stock
Washer 791-182396
Washer

Part #791-182396

Replaced by #9162-1

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Manufacturer substitution
This part replaces 791-182396. Substitute parts can look different from the original.
This item is not returnable
In Stock
Spacer Nut 791-180217
Spacer nut

Part #791-180217

Replaced by #712-0161

?
Manufacturer substitution
This part replaces 791-180217. Substitute parts can look different from the original.
This item is not returnable
$5.64
15% OFF Phone Price : $6.64
In Stock
Line Trimmer Drive Shaft Coupler Knob 791-181981
#12

Boom and trimmer diagram

Line trimmer drive shaft coupler knob

Part #791-181981

Replaced by #697-00661-9

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Manufacturer substitution
This part replaces 791-181981. Substitute parts can look different from the original.
This item is not returnable
$11.80
14% OFF Phone Price : $13.80
In Stock
Lawn & Garden Equipment Screw 791-182519
#38

Engine parts diagram

Lawn & garden equipment screw

Part #791-182519

This item is not returnable
$6.19
24% OFF MSRP : $8.10
In Stock

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…