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Ryobi
Gas Line Trimmer

Model # 140R Official Ryobi trimmer

Here are the diagrams and repair parts for Official Ryobi 140R 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 30 parts  |
Blade Assembly 180377
#26

Replacement parts diagram

Blade assembly

Part #180377

The manufacturer no longer makes this part, and there's no substitute part

Clamp Screw 180378
#29

Replacement parts diagram

Clamp screw

Part #180378

The manufacturer no longer makes this part, and there's no substitute part

Switch Assembly 180150
#9

Replacement parts diagram

Switch assembly

Part #180150

The manufacturer no longer makes this part, and there's no substitute part

Housing Screw 180300
Housing screw

Part #180300

The manufacturer no longer makes this part, and there's no substitute part

Battery, 6-volt 180410
#4

Replacement parts diagram

Battery, 6-volt

Part #180410

The manufacturer no longer makes this part, and there's no substitute part

Screw 180375
#21

Replacement parts diagram

Screw

Part #180375

The manufacturer no longer makes this part, and there's no substitute part

Head Assembly 180327

#NI

All parts diagram

Head assembly

Part #180327

The manufacturer no longer makes this part, and there's no substitute part

Relay Switch 180364
#8

Replacement parts diagram

Relay switch

Part #180364

The manufacturer no longer makes this part, and there's no substitute part

Station 180412
#28

Replacement parts diagram

Station

Part #180412

The manufacturer no longer makes this part, and there's no substitute part

Motor 001803-710
#17

Replacement parts diagram

Motor

Part #001803-710

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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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 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 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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Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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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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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…

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