Model #636796241 CRAFTSMAN Line Trimmer/Weedwacker/Brushwacker

  • Handle Assembly
    3 Results
  • Crankcase
    3 Results
  • Carburetor
    3 Results
  • Optional Accessories
    3 Results
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Question and Answers

Q:

Fuel/Oil Mixture for Brushwacker

A:

Thank you for your question.

Without a model number, I will not be able to tell you what the oil mix should be. I recommend checking on the fuel cap first. Usually manufacturers mold the mix ratio in the cap. If it is not molded in the cap, please reply below with more information on the trimmer. The best information would be the model number. If you cannot find the model, reply with the age of the trimmer. If you only have the age, I can give you my best guess of the fuel mix.

Thank you for using Manage my life.

Mark T.

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Mark T -
Sears Technician
December 27, 2011
A:

Thank for the reply. The fuel mix on this should be 32:1. Make sure the fuel you use is less than five weeks old. If you need any parts for the trimmer, you can order them from our parts website. The link is posted below.

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Mark T -
Sears Technician
December 29, 2011
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Q:

Can you get me some info on an old manual for a Craftsman Brushwacker, 51.7cc, model 636.796241? I need the Gas to Oil ratio, and the Spark Plug Setting.

A:

I can not locate an owner's manual for the brushwacker. The fuel mixture will either be 16-1 or 32-1. I would run some 16-1 fuel oil in the brushwacker and see how it runs and if it smokes. The worst this mixture can do is foul the plug.

Don't go to the 32-1 unless the brushwacker is sluggish and smokes a lot with the 16-1.

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Jimmy K -
Sears Technician