Common questions

What should I do if I am getting gas through my carburetor?

What should I do if I am getting gas through my carburetor?

Lets start by assuming you are getting fuel to pass through the carburetor. Next you will want to look into spark and compression. The spark may be the easiest to look into. You need to check the condition and gap on the spark plugs. The ignition cables need to be clean, dry, and tight.

What should I do before installing a needle in my carburetor?

Make sure the needle and seat are both clean before installing the needle, BUT be CAREFUL not to damage either by cleaning with metal (wire). After the engine warms up the idle can be fine tuned for optimal performance.

How to fix a carburetor problem and solutions?

87 Responses to Carburetor Problems and Solutions Alex Fullersays: May 4, 2015 at 9:56 pm Engine will not start using choke,will start manually choking with your hand what is theinitial carburetor settings Reply B. Adkinssays: June 20, 2015 at 6:27 pm The engine should start and run at any setting between 1 and 1 1/2 turns out from finger tight.

What do I need to know about my carburetor?

The ignition cables need to be clean, dry, and tight. You also need to verify that your are receiving a strong enough current to each spark plug from the distributor. If these aspects check out, you will need to look into the possibility of poor compression. Due to the age of the vehicle, this may be a problem.

Why is no fuel going through the diaphram fuel pump?

No fuel going through the diaphram fuel pump? Spark plug is clean, tested putting fuel directly into cylinder and unit started, then stopped. So fuel is not getting into the cylinder and I want to know what to do. Share it!

How do you ground a spark tester in a car?

Hook the spark tester to engine ground. To ground the tester, use an unpainted bracket or bolt on the engine. NOTE: If you are not using a spark tester, grab the wire with a pair of insulated pliers and place the tip of the wire about half an inch form ground (engine block, bracket, cylinder head).

Can a spark plug be used in a small engine?

If you have an old automotive spark plug laying around, don’t try to use that in your small engine. They are too long and even though they might not hit the piston, they will be in the wrong position to ignite the fuel. I know…..I tried them.

What to do if your carburetor won’t start?

Remove the carburetor from the blower and open it up for cleaning. Use the carb/choke cleaner to blow out the passages. There isn’t really a set procedure for this, but you can go to YouTube and find a plethora of videos on the subject and get a really good idea of what’s involved.

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Ruth Doyle