Ryobi
Gas Line Trimmer

Model # RY30004A Official Ryobi trimmer

Here are the diagrams and repair parts for Official Ryobi RY30004A 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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Showing 10 of 131 parts  |

Piston W/pins 984376001
#54

Ignition/carburetor/muffler diagram

Piston w/pins

Part #984376001

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

Screen Plate 984755001
#52

Ignition/carburetor/muffler diagram

Screen plate

Part #984755001

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

Head String AH04102
#7

Curved shaft assembly diagram

Head string

Part #AH04102

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

Hanger Cap PS02155
#19

Boom and handle assembly diagram

Hanger cap

Part #PS02155

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

Model Labe 985164001
#32

Boom and handle assembly diagram

Model labe

Part #985164001

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

Baffle 984837001
#42

Ignition/carburetor/muffler diagram

Baffle

Part #984837001

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

Boom Assembly 985569003
#3

Curved shaft assembly diagram

Boom assembly

Part #985569003

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

Complete S 985544001
#59

Ignition/carburetor/muffler diagram

Complete s

Part #985544001

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

Gasket 984762001
#7

Ignition/carburetor/muffler diagram

Gasket

Part #984762001

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

Handle 985382001
#5

Boom and handle assembly diagram

Handle

Part #985382001

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.

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 carbure…

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.

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…

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 …

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…

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.

Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

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

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.…

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…