Experienced gardeners share their insights in answering this question :
There is a small tube on the side of carb that it hooks to,some times you need to pull the cover off the carb to see it.the other end goes to primer bulb.

How to Identify and Fix Common Gardening Problems ?

We provide a variety of viewpoints on how to identify and fix common gardening problems. Our sources include academic articles, blog posts, and personal essays from experienced gardeners :

First step, check the fuel tank to make sure there is enough fuel to operate your snow blower. You should see fuel slosh around. Second step, check the spark plug. A wet plug means there`s fuel going through the fuel system and there may be an issue with the ignition.
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. Next, try replacing the spark plug by disconnecting the rubber boot attached to the plug and removing the plug with a ratchet wrench.
Primer goes on before your foundation, immediately after your skincare routine. It`s the first product you`d put on after your moisturizers and creams are fully absorbed. Primer is used to smooth the skin, fill in lines and wrinkles, and create a less porous surface for your makeup.
Prime Time

Unless your snow blower was just recently running, you will need to press your primer bulb a few times. This little device pumps a bit of fuel into the carburetor for an easier start.

The easiest way to tell if your engine is flooded with gas is to remove the spark plug. If it`s wet, it`s flooded and you`ll need to let the cylinder dry out before trying to restart. Compressed air can help speed up the process.
Snowblower Carburetor Cleaner

Turn off the snowblower engine and leave it to cool. Remove the carburetor bowl, float bowl and flathead. Spray and clean the dirty carburetor with a carburetor cleaner, removing debris with a cloth. Let it sit to remove impurities.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

Wont stay running – Mtd 22" Yard Machine Push Mower
ANSWER : Under neath the carby is a single brass bolt, undo it

that one bolt is a multi jet, find four holes use a fine pin and carby cleaner ,hint one is at the top were the thread starts , one is in the inside center and two in the sides
put it back in and prim and start, hope it helps

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Poulan pro chain wont stay running – Poulan Pro Chain Saw 46cc 20"
ANSWER : Keep “poulan” ha ha

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Carb problems wont stay running unless i unplug and plug in the anti diesel switch the plug on the fuel bowl
ANSWER : Check and see if all your carb jets or clean sound like some dirt got into one

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Wont start and primer button stay`s in when pushed
ANSWER : Try loosening the gas cap, if the primer bulb still stays in when pressed replace the fuel filter.

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Snowblower wont start – Honda Carburetor for HS520 Snowblower
ANSWER : Check out this YouTube Video. It will show you how to disassemble and clean the carb for the Honda HS520 snowblower.

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Toro 826oxe – when the snow shoot is pointed to the left-it slowly rotates to the right. Can the shoot be tighten?
ANSWER : You may have sheared the shear pin under the fly wheel

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Will not through snow more than 3 feet
ANSWER : Never knew any that would have to do it in stages when it’s too deep .

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Wont stay running
ANSWER : Bad fuel or check for water in your fuel! Clean your carb and float bowl. Empty gas
into a clear container, if there is two levels of liquid one of them is
water. Of course make sure you have good spark plug.

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