arburator, still doing the same

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Hi Janice,
Sorry to hear you are having problems. If this is a 2-stage snowblower, they typically have a carb box that covers them. I would try running it without this, not as a permanent fix, but just to see if the blower performs better in the heavier snow. If it does, than it may be that the carb is in need of more air and might need an adjustment. If this is a single stage snowblower, then the carb still may need an adjustment. Not all carbs are adjustable and I know you said you just got a new one, but depending on how old a unit this is, it could be the problem. If you want to provide model/serial number of the engine, i can try to find it and see what kind of carb it is using.

How to Identify and Fix Common Gardening Problems ?

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When your snowblower engine only runs for a few seconds and then dies, the problem is often caused by a gummed-up carburetor. The carburetor mixes air with fuel in the proper proportion to produce a combustible gas.
There might be more than one reason why a snow blower backfires. Possible reasons for a backfire include stale fuel in the tank (particularly ethanol fuel), a dirty carburetor, an air to fuel mixture that is too lean, a bad spark plug, and a poorly designed exhaust muffler.
The Problem: The Snow Blower Runs Rough

If your gas blower is shaky or jittery when it`s on, there may be a problem with fuel combustion. Check the fuel or spark plugs—each is fairly simple to do. First, drain the fuel from the tank and refill it with fresh gas.

It is normal for a snow thrower engine to run in this manner. The engines on snow throwers are set to run with a slightly rich fuel mixture. This is to prevent the engine from bogging or stalling when the snow thrower suddenly experiences a heavy load of snow.
A clogged carburetor is most commonly caused by leaving fuel in the snowblower for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and cause the engine to stall.
The easiest way to diagnose gas is to smell the fuel in question. Oxidized gas has a sour smell and is much stronger smelling than fresh gas. The other method is to drain a sample from your machine`s fuel tank or your gas can into a clear glass container. If the gas is dark in color, it has more than likely gone bad.
The most common cause of a surging snowblower at idle is a blocked carburetor idle jet. Removing, cleaning, and refitting the idle jet commonly fixes the issue.
This Old House recommends spraying the exit chute with a silicone (like WD-40® Specialist® Water Resistant Silicone Lubricant) to keep snow from sticking. When you are finished clearing snow, let the snowblower run for a few minutes to dry out to prevent parts from being damaged by freezing.
A clogged carburetor is usually the result of leaving fuel in your snow blower for an extended period of time. Old fuel resting in your snow blower can also result in fuel evaporation, which may leave behind a thick, sticky substance. That sticky fuel can clog the carburetor and prevent the engine from starting.
Q: How Do I Know if My Carburetor Needs Adjusting? A: Simply put, poor running conditions are a dead giveaway. A rough idle, poor throttle response, and excessive fuel consumption are all signs to look for. If the carburetor was sitting for some time or hasn`t been serviced in a while, you may need to clean it first.
If your snow blower is cold, you`ll want to pull out or turn on the choke while you`re starting it. This closes off the air supply to your carburetor, which makes for a much richer fuel mixture.
The throttle controls the speed of the engine and the auger(s), and the gears control the speed of the wheels. You should normally run it at full throttle to pick up and throw the snow.
A plugged or improperly adjusted carburetor can cause your leaf blower to start, but then immediately die. Over time, especially if fuel has been left in the leaf blower for a long period, some of the fuel will evaporate and you will be left with a thick, sticky substance that can ultimately clog the carburetor.
A common issue is a clogged carburetor from stale gas. Using a fuel stabilizer keeps fuel fresh and the carburetor from gumming and varnishing. Third step, check the ignition system with a spark tester. Step four, replace the spark plug and reconnect the spark plug wire.
The easiest way to diagnose gas is to smell the fuel in question. Oxidized gas has a sour smell and is much stronger smelling than fresh gas. The other method is to drain a sample from your machine`s fuel tank or your gas can into a clear glass container. If the gas is dark in color, it has more than likely gone bad.

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I have a older snowblower that will not stay running. I put a new spark plug new gas and a new fuel line. It has spark and will fire for a few seconds after i spray starting fluid in it and put the plug back in. what should i do next?
ANSWER : Adjust carb screw its to rich

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I was able to start my 5HP Toro but it is running rough. It wouldn’t start at first so I drained the gas and put in fresh. After several pulls it started. I started it because we are expecting a snow storm. The way it is running I’m fear that when it has a load on it will die out. Is there something I can do to clear up the problem?

Toro 5 HP Snow Thrower – Couldn’t find on product list so I put in lawn mower.

ANSWER : Try taking off the fuel bowl and check for debris or ice in it.If there is hardly any fuel in it you may have a plugged or pinched fuel line,try blowing back through it[might get a littl gas in your mouth],turn off the fuel and remove the line at the carb and the tank.If niether of these pick up a new spark plug and try that.

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Cannot start Toro 1800 snowblower (electric) inserted key, power connected…
ANSWER : Can you pull start it? If so,you may need a new starter gear,about $30,they’re plastic & wear out.

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I forgot to add oil to my toro ccr powerlite e. should i remove the gas and start all over again?
ANSWER : !!!!!! dran the gas put in the neww mix gas and pray for the best

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Why do I have hard time starting my ariens snowblower when cold?
ANSWER : Does it have a primer bulb been seeing a lot of the bulbs with cracks

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Snow blower wont start
ANSWER : Clean the fuel out and the carb , make sure you are getting spark close the choke to start then shut if off or it will foul the plug

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Craftsman snow thrower
ANSWER : Bad gas any or all of these
bad plug
carb dirty
kill switch on

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The engine starts but won’t actually throw snow the wheel that turns to throw snow is not turning
ANSWER : There is probably a shear pin or bolt that has broken, providing all other belts and accessories are intact. Should be very simple to take the bolt out of the wheel where it attaches to the shaft. Just take it to a hardware store or an outdoor store that sells snowblowers.

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