Ryobi
Gas Line Trimmer

Model # 2079R Official Ryobi 2-cycle gas trimmer

Here are the diagrams and repair parts for Official Ryobi 2079R 2-cycle gas 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 124 parts  |

Rope 181742
#40

Engine assy diagram

Rope

Part #181742

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

Screw 181710
#7

Engine assy diagram

Screw

Part #181710

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

Snap Ring 181727
#24

Engine assy diagram

Snap ring

Part #181727

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

Gear Assembly 182194
#37

Boom assy diagram

Gear assembly

Part #182194

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

Spring 181739
#37

Engine assy diagram

Spring

Part #181739

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

Air Filter 181757
#56

Engine assy diagram

Air filter

Part #181757

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

Spring 610314
#4

Boom assy diagram

Spring

Part #610314

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

Screw 182200
#22B

Boom assy diagram

Screw

Part #182200

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

Screw 181713
#10

Engine assy diagram

Screw

Part #181713

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

Oil Seal 181721
#18

Engine assy diagram

Oil seal

Part #181721

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…