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What fuel is used in BC4320H

I know this brushcutter uses 2 stroke but i don't know the dilution ratio and the manual has been misplaced

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When in doubt add to much oil. In Stihl units it calls for a 50:1 ratio but I run about 40:1 in all the new ones I sell and the old ones I repair. The thing with adding to much oil is it may clog the spark arrester screen and it will blow a lot of blue smoke, but better to have to much oil then not enough

Posted on Jan 17, 2013


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SOURCE: 2 stroke mixture ratio for strimmer

The basic fuel/oil mix is 50 to 1

Posted on May 06, 2009

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SOURCE: whats the recommended 2-stroke fuel/oil ratio for

50:1 is the ratio. the easiest way to do this is to get a small bottle of the 2 stroke oil premeasured for one gallon of gas.

Posted on Feb 25, 2010

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SOURCE: gasoline mix ratio for Efco 8753 brushcutter

if you buy the small bottles of oil mix it with one gallon of gas easiest way .

Posted on Aug 25, 2009

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SOURCE: Do you know what the fuel: oil ratio is for a

Homelites are 40:1 fuel/oil ratio.

Posted on Mar 24, 2010

  • 285 Answers

SOURCE: Do you know what the fuel: oil ratio is for a


25 parts fuel to 1 part quality 2-stroke oil.

Hope that helps!

Posted on Feb 14, 2011

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1 Answer

Does this engine require mix gas?

you are too short on details like make model , 2 stroke or 4 stroke
read your user manual or look on the petrol cap as most have the ratio on the bowser emblem
so for an answer, it is most likely a 2 stroke and so-- yes-- it will require a oil/fuel mix in the tank
if you do not know it , start with a ratio of 40:1 ( 40 fuel -1 oil) and only use 2 stroke oil not normal engine oil
run at rpms and there should be a trace of blue smoke
too much smoke cut the oil back to 50:1 and no smoke increase the oil to 30:1
go google and type in user manual for ( make and model ) --and the ratio will be in that print put

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1 Answer

Fuel ratio on a titan 50?

books say 50.1 ratio is best
use the correct 2 stroke oil as normal engine oil is not the best oil to it dilutes too quickly and doesn't provide proper lubrication to the moving parts
A proper ratio is when you can just seek blue from the exhaust
no smoke is too lean on the oil

Mar 29, 2015 | McCulloch Garden

1 Answer

Gas/oil ratio for a Jonsered LR 300 brushcutter

Clean fuel and a good quaility two stroke oil mixed at 50.1

Apr 19, 2012 | Garden

2 Answers

I have a 1983 jonsered 520 sp and don't know the fuel ratio for this saw

You should run it at a 25-1 fuel oil mix, use a good quaility two stroke oil.

Oct 09, 2011 | Garden

1 Answer

Two stroke fuel mix for 250 ls grass strimmer

I run a 40:1 ratio in all my 2-stroke equipment. I use my equipment VERY HEAVY every day, and it consists of Stihl, poulon, John Deere, etc... Just don't go over 50:1, or under 32:1 and you should be fine!

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3 Answers

How much oil do I use per 1gallon of gas for a Husqvarna 223L weed eater?

for a 40/1 mixture use 3 ounces of oil ( 2 stroke) to a gallon of gas for a 50/1 ( which is what I recommend ) its 2.5 ounces to each gallon of gas, if you find that the machine is smoking a little too much,, back up on the oil just a hair,, but I don't think you'll need to

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1 Answer

Could you please advise on the fuel/oil ratio for a shibaura HB26 blower. I have misplaced the manual. Thanks

From the manual - page 8.
Use only branded two-stroke air-cooled engine oils with the classification TC for mixing. The mix ratio is 25 ~ 30 : 1.
We recommend Shell Super Two Stroke Oil since it is specially tested fr use in SHIBAURA engines.
The mix ratio is 50 : 1

Also, use regular branded gasoline with a minimum octane number of 90.

Aug 08, 2010 | Garden

1 Answer

Do you know what the fuel: oil ratio is for a homelite brushcutter dx series


25 parts fuel to 1 part quality 2-stroke oil.

Hope that helps!

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1 Answer

Whats the recommended 2-stroke fuel/oil ratio for echo brushcutters?

50:1 is the ratio. the easiest way to do this is to get a small bottle of the 2 stroke oil premeasured for one gallon of gas.

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