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Craftsman
Gas Line Trimmer

Model # 154740980 Official Craftsman gas line trimmer

Here are the diagrams and repair parts for Official Craftsman 154740980 gas line trimmer, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 43 parts  |
Line Trimmer Cutting Head 199023000066
#NI06

Body parts diagram

Line trimmer cutting head

Part #199023000066

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Line Trimmer Spark Plug 199999001291
#NI37

Engine parts diagram

Line trimmer spark plug

Part #199999001291

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$3.89
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Line Trimmer Air Filter 202999001663
#NI30

Engine parts diagram

Line trimmer air filter

Part #202999001663

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$2.49
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Line Trimmer Cutting Head 199023000065
#NI13

Body parts diagram

Line trimmer cutting head

Part #199023000065

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$5.89
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Line Trimmer Air Filter Cover Knob 202999001664
#NI29

Engine parts diagram

Line trimmer air filter cover knob

Part #202999001664

Replaced by #202999001789

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Manufacturer substitution
This part replaces 202999001664. Substitute parts can look different from the original.
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$2.37
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Line Trimmer Air Filter Cover 202012000415
#NI28

Engine parts diagram

Line trimmer air filter cover

Part #202012000415

Replaced by #202012000479

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Manufacturer substitution
This part replaces 202012000415. Substitute parts can look different from the original.
This item is not returnable
$2.37
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Line Trimmer Air Filter Base And Choke Button 199077000008
#NI27

Engine parts diagram

Line trimmer air filter base and choke button

Part #199077000008

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Line Trimmer Gearbox 199999001283
#NI12

Body parts diagram

Line trimmer gearbox

Part #199999001283

$28.49
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Grass Shld 199048000132
#NI14

Body parts diagram

Grass shld

Part #199048000132

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$9.49
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Line Trimmer Throttle Cable 199081000107
#NI03

Body parts diagram

Line trimmer throttle cable

Part #199081000107

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$2.49
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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...

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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 ...

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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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