Craftsman
Gas Line Trimmer

Model #917776740 Official Craftsman wheeled weed trimmer

Here are the diagrams and repair parts for Craftsman 917776740 wheeled weed trimmer, as well as links to manuals and error code tables, if available.

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Owner’s manual
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Parts List

Showing 10 of 188 parts

Lawn Mower Handle Knob (replaces 180453, 189713X418, 442571X428)#12

Engine/wheels/handle Diagram

Hndl.knob.bl

Part #189713X428
Replaced by #532185577
?
Manufacturer substitution
This part replaces 189713X428. Substitute parts can look different from the original.
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Line Trimmer Mow Ball (replaces 532182217)#35

Chassis/deflector/spindle Diagram

In Stock
$27.67 | 
34% OFF 
MSRP: $42.00
Line Trimmer Drive Belt, 3/8 x 21-3/4-in (replaces 169790, 532169790)#4

Chassis/deflector/spindle Diagram

Line trimmer belt

Part #185476
Replaced by #532185476
?
Manufacturer substitution
This part replaces 185476. Substitute parts can look different from the original.
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In Stock
$26.36 | 
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Phone Price: $31.36
Lawn Mower Wheel, 12 x 1-3/4-in (replaces 184387X460, 194387X460, 431880X417, 431880X421, 431880X427, 532433115, 583744201)#26

Engine/wheels/handle Diagram

In Stock
$31.60 | 
14% OFF 
Phone Price: $36.60
Line Trimmer Spindle Assembly (replaces 594935103)#40

Chassis/deflector/spindle Diagram

High-wheel trimmer spindle assembly

Part #180333
Replaced by #596878501
?
Manufacturer substitution
This part replaces 180333. Substitute parts can look different from the original.
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Lawn Tractor Lock Nut (replaces 5394H, 73750600, 751592)#8

Chassis/deflector/spindle Diagram

Lawn tractor lock nut (replaces 5394h, 73750600, 751592)

Part #73930600
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In Stock
$2.49 | 
29% OFF 
Phone Price: $3.49
Line Trimmer Spindle Bearing Cover (replaces 172516)#36

Chassis/deflector/spindle Diagram

Bearing cover

Part #172516
Replaced by #532172516
?
Manufacturer substitution
This part replaces 172516. Substitute parts can look different from the original.
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In Stock
$8.99 | 
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Lawn Tractor Hex Bolt, 5/16-18 x 3/4-in (replaces 17000512)

See All Related Diagrams

Lawn tractor hex bolt, 5/16-18 x 3/4-in (replaces 17000512)

Part #428867
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Phone Price: $3.49
Line Trimmer Drive Shaft (replaces 172520)#28

Chassis/deflector/spindle Diagram

Jackshaft

Part #172520
Replaced by #532172520
?
Manufacturer substitution
This part replaces 172520. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$12.60 | 
14% OFF 
Phone Price: $14.60
Line Trimmer Idler Arm Return Spring (replaces 173811)#15

Chassis/deflector/spindle Diagram

Line trimmer return spring

Part #173811
Replaced by #532173811
?
Manufacturer substitution
This part replaces 173811. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$4.19 | 
19% OFF 
Phone Price: $5.19

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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

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

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these instructions to do the job in under 30 minutes.

Repair difficulty
Time required
 15 minutes or less
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 instructions to replace the carburetor in under 30 minutes.

Repair difficulty
Time required
 15 minutes or less
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 yourself, following these instructions.

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.

March 01, 2016

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 helpful maintenance checklist.