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Ryobi
Gas Line Trimmer

Model # RY30140 Official Ryobi trimmer

Here are the diagrams and repair parts for Official Ryobi RY30140 trimmer, 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 119 parts  |
Clutch Washer 678257001
#36

Starter housing/fuel tank diagram

Clutch washer

Part #678257001

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

Line Trimmer Debris Shield 308473001
Line trimmer debris shield

Part #308473001

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

Screw 660638004
#13

Starter housing/fuel tank diagram

Screw

Part #660638004

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

Gauge String 638125001
Gauge string

Part #638125001

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

Gasket 900999002
#23

Starter housing/fuel tank diagram

Gasket

Part #900999002

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

Line Trimmer Screw 660616001
#28

Upper boom/handle diagram

Line trimmer screw

Part #660616001

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

Handle Assembly 000998236
#11

Upper boom/handle diagram

Handle assembly

Part #000998236

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

Starter Label 940967004
#2

Upper boom/handle diagram

Starter label

Part #940967004

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

Screw 1/ 660642001
Screw 1/

Part #660642001

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

Spark Screw 638268001
#6

Starter housing/fuel tank diagram

Spark screw

Part #638268001

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 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…

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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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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How to tune up a grass line trimmer video

How to tune up a grass line trimmer video

Tune of your grass line trimmer, following the steps in this video.…

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