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patrick Posted on Apr 12, 2013
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How to adjust carb screws on husqvarna 125b blower

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Plink-plonk

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  • Husqvarna Master 1,807 Answers
  • Posted on Apr 13, 2013
Plink-plonk
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Joined: Aug 15, 2012
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You need a special carb screw tool for Walbro carbs. Readily available from eBay, search ''Carb Adjusting Tool for Partner/Husqvarna''

  • Jesse Coleman
    Jesse Coleman Oct 22, 2018

    Do not pull a carb rebuild until you have adjustments made to your high & low screws. If the engine is past its break in period it most likley needs the carb adjusted. Very simple....providing your lines and primer are clear and in good service.

  • Jesse Coleman
    Jesse Coleman Oct 22, 2018

    Call if you need help

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Kalervo Tuomari

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  • Contributor 1 Answer
  • Posted on May 02, 2015
Kalervo Tuomari
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Brand spanking new. Starts but bugs out when i step on the trigger.
They did not give me the key, sombitch !

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5 Related Answers

Anonymous

  • 124 Answers
  • Posted on Dec 09, 2010

SOURCE: husky 125B blower, new right


Hello,
My name is Dane and I am going to assist you in solving your problem.

You will need to adjust the high speed setting on your Carburetor jet. Turning the screw out just 1/2 turn or so should do the trick. It is not so hard to adjust the Carburetor, however, yes you do need a special tool that is very hard to get your hands on, in order to adjust the jet screws. They don't make many engines with plain screw heads anymore. The newer Carburetors are factory set lean so they can pass emission standards. Since you just bought yours, a local husky dealer should adjust the mixture for free. I hope I've helped. If you found this reply useful, please leave me some THUMBS UP, if you feel I

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Anonymous

  • 1 Answer
  • Posted on Nov 06, 2010

SOURCE: I have a Husqvarna 125B leaf blower with less than

run for 10-20sec. cut off

Anonymous

  • 211 Answers
  • Posted on Dec 05, 2008

SOURCE: Homelite Blower HB180V carb adjustments.

Hi

high speed H=2 turns ,lowspeed L=2 1/2 turns
they are inscripted near the adjusting screws.

regards savumihai71

Jeff Hagemann

  • 430 Answers
  • Posted on Nov 23, 2009

SOURCE: I have a Husqvarna 125B handheld blower, will not stay running

probable clogged screen in carb. rebuild carb with a kit. also check fuel lines and fuel filter

#1 Taper

Jim Parker

  • 1041 Answers
  • Posted on Aug 02, 2011

SOURCE: Husqvarna model 125b Hand held blower (Gas) No

If you have tried a new spark plug and you still have no spark, then your Ignition Coil, (Module) has gone bad. They aren't cheap if you buy it new. Try to find a used one if you can for around $10.

Good Luck!

Jim

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0helpful
1answer

Gas 125b husqvarna leaf blower won't run on "run".

These machines are set up for the best emissions and not the best running, you need to acquire the special tool to adjust the carb correctly, once you have the tool ( you can get this off e bay ) turn the H screw out about 10 minutes on a clock face and try again.
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What screw is L & H on husqvarna leaf blower 125b ?

unit is running lean. The lo is closest to the crankcase. Give the lo a half turn out.
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What are the screw adjustments for the carburetor for 125B Grass Leaf Blower?

These should be set by a certified dealer using a tachometer. It is against Federal law to tamper with the adjustment screws. You can also damage or destroy the unit if they are not set properly.
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I need to know the starting point and how may turns to adjust the high/low speed carb screws. I have the tool. but no in fo.

Both screws start at 1 turn out....Adjust High speed till it 4strokes and 2 strokes usually 1/8 turn either way....then adjust idle so it revs staight up...should be same 1/8 turn either way from start...if it is more carby will need overhauling..
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Husqvarna only runs at half choke

Ours does the same thing. On Amazon you can buy the carb. adjusting tool for about $17 and will solve your problem. It solved ours.
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Husky 125B blower, new right out of the box. starts, runs about 30 sec, bogs and quits. I'm guessing likely needs carb adjustment, but set screws are not regular slotted screws. Looks like it requires a...


Hello,
My name is Dane and I am going to assist you in solving your problem.

You will need to adjust the high speed setting on your Carburetor jet. Turning the screw out just 1/2 turn or so should do the trick. It is not so hard to adjust the Carburetor, however, yes you do need a special tool that is very hard to get your hands on, in order to adjust the jet screws. They don't make many engines with plain screw heads anymore. The newer Carburetors are factory set lean so they can pass emission standards. Since you just bought yours, a local husky dealer should adjust the mixture for free. I hope I've helped. If you found this reply useful, please leave me some THUMBS UP, if you feel I
0helpful
1answer

I have a Husqvarna 125B handheld blower, will not stay running

probable clogged screen in carb. rebuild carb with a kit. also check fuel lines and fuel filter
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