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 |

#30

Starter housing/fuel tank diagram

Lead w/ter

Part #290223001

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

#49

Starter housing/fuel tank diagram

Cylinder

Part #640069002

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

Drive shaft/string head diagram

Head gear

Part #308053004

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

Upper boom/handle diagram

Filter

Part #900952001

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

#15

Starter housing/fuel tank diagram

Carburetor

Part #900740002

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

#12

Starter housing/fuel tank diagram

Screw 10-1

Part #660674001

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

Line Trimmer Engine Cylinder Gasket 900953001

#50

Starter housing/fuel tank diagram

Line trimmer engine cylinder gasket

Part #900953001

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

#28

Starter housing/fuel tank diagram

Flat washer

Part #650017001

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

#21

Upper boom/handle diagram

Handle bar

Part #638014001

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

#10

Blade guard/grass deflector diagram

Washer cu

Part #638017001

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…

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…

Why does my gas line trimmer leak gas?

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.

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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

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

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.

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Top 10 electric lawn and garden tools for 2023

Model # RY30140 Official Ryobi trimmer

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas line trimmers

Why won't my gas line trimmer start?

Why does my gas line trimmer run rough?

Why does my gas line trimmer leak gas?

Repair guides for gas line trimmers

How to rebuild a line trimmer carburetor

How to replace a line trimmer carburetor

How to replace a line trimmer fuel line

Articles and videos for gas line trimmers

Top 10 electric lawn and garden tools for 2023

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Grass line trimmer maintenance checklist

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