Model #790R RYOBI Line Trimmers/Weedwackers, Gas

  • Cylinder/fuel Tank/flywheel
    3 Results
  • Handle/drive Shaft/shield
    3 Results
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Question and Answers

Q:

roybi gas trimmer 790r the throddle trigger there is a small spring in it how dose it go in is there a drigrm to show me 790r

A:

Thanks for the inquiry and for being a valued member.

I am sorry but I do not have a diagram for you.

The butterfly spring needs to be preloaded so you it will pull the trigger throttle cable back to the idle position. There will be a post that the center of the springs sets over and then you will need to compress the spring to put it behind the throttle tang to push the trigger out.

I hope this helps and thanks for using SearsPartsDirect.com. We appreciate your business. 

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Jeff Wallace Sr -
Sears Technician
July 27, 2015
Q:

Ryboi 790r

A:

Providing a complete model number to your question will definitely help an expert better your search. If you would like to reply to this thread with a complete model number included I would be more than happy to assist you. Have a great day.

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Alina F. -
June 11, 2011
A:

Thank you for your question.

I can understand wanting to know the correct fuel mixture.

The mixture should be listed on the fuel cap.

The correct mixture is 40:1, which is 3.2 oz. of a quality 2 cycle oil to 1 gallon of gas.

If this is a brand new model it would be 50:1.

I hope this will help.

Thank you for using Manage My Life.

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Sam A -
Sears Technician
June 13, 2011
See more answers
Q:

What attachments available are compatible with my Ryobi Trimmer Plus

A:

From what I can find, the Ryobi Expand-It accessories are considered to be "universal brand fit". Meaning that they should work with any item that it is expandable (like your trimmer).

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XX Wade_ -
Sears Technician
April 21, 2009

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