I rebuilt the carb. It worked great for one mowing. Now it only runs when I'm priming the carb., not getting gas.
Experienced gardeners share their insights in answering this question :
If the carb was working ok after the rebuild then I would remove the bowl and check for trash in the carb. Also check the fuel tank for trash.
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 :
Loose, Dirty or Disconnected Spark Plug in Your Lawn Mower: Check it out, clean off debris, re-connect and tighten. Dirty Air Filter: Clean or replace. Fuel Not Reaching the Engine: Tap the side of the carburetor to help the flow of gas. If this doesn`t work, you might need a new fuel filter.
If your lawn mower is sputtering as if your engine is running out of gas even though there is plenty of gas in the fuel tank, then the issue could be as simple as a clogged fuel line.
Your lawn mower turning over but not starting due to several reasons, such as a faulty or disconnected plug, a disconnected spark plug wire, a clogged air filter, or a contaminated fuel tank. A faulty carburetor, a dirty cutting deck, or a dysfunctional flywheel brake can also cause this.
To check fuel delivery, remove the fuel line where it enters the carburetor and use a length of rubber hose to direct the flow into bottle or similar container. Fuel should pulse out in strong spurts if your engine is equipped with a mechanical fuel pump (electric fuel pumps are more of a steady stream).
Use Carburetor Cleaner
Fortunately, you can generally do this without even taking the carburetor out of the engine. Start by purchasing some commercial lawnmower carburetor cleanerOpens a new window, which comes in a simple spray can and will make it easy to clean the inside and outside of the carb.
If your automobile is having a hard time starting, accelerating, or sputtering and stalling, you might have a clog in your fuel system.
This could be due to a number of reasons, such as a fuel filter that is clogged, a faulty fuel pump, or a blocked fuel line. Other issues include a faulty carburetor, a misaligned float, or a worn gasket.
With the fuel pressure gauge attached, start the engine and let it idle. Disconnect the vacuum hose from the pressure regulator; the pressure should drop approximately 8 to 10 PSI. If it does not, suspect a problem with the regulator or its` vacuum supply.
If your lawnmower is starting and then stalling, the most likely issue is the carburetor. The most common issue is that the carburetor is dirty. Here`s what you need to know about how a dirty carburetor can cause a lawnmower to start, then stall out and die.
A Dirty Carburetor
Can Cause a Lawnmower To Start Then Die
By far, the most common issue that causes a stalled motor is a dirty carburetor. The carburetor on your engine is the thing that draws in air and mixes it with the fuel. Contrary to what the movies might make you think, gasoline itself is not very flammable.
The spark plugs are worn or damaged
If you find that your lawnmower keeps dying, or keeps stalling while cutting grass, then inspect the spark plugs. Look for signs of damage or wear. Something as simple as a cracked porcelain insulator can mean an electrode has been damaged or burned away.
Discover Relevant Questions and Answers for Your Specific Issue
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My tractor stalls like it is starved for gas although the gas tank is full. I,ve changed the fuel filter and the gas cap. I’ve cleaned out the gas tank, gas lines, and the carburetor bowl. The problem seems more acute when the gas tank is full or near full. At this time to alleviate the problem, I blow through the gas cap and the fuel filter fills with gas and it runs good again. But as soon as the fuel filter has no more gas, of course, it stalls until I blow on the gas cap. As the tank gets down to about 1/3 full, the engine runs OK. What else could cause this condition?
I had a similar problem with a sears tractor. close to the carbarator is a rectangle box with a rubber hose going to the engine block – remove the hose and spray carb cleaner in the hose wait a few mins and try again – its a vacuum for the carb
My cub cadet quites mowing when it gets hot – Cub Cadet Street Sign- tractor lawn riding mower parts
Need to have valve jopb done bad valkv
How do i add transmission oil – Ariens Lawn Tractor 46"" Riding Lawn Mower 936053"
Should a plug or cap on top of transaxle.
My 42 in Craftsman Tractor will not start. It normally runs great. I went to start it the other day and it ran for about 5 seconds before shutting down. It felt like it was getting no fuel. Any Suggestions?
Try and run it with the gas cap loose the vent could be plugged also see if it cuts out while keeping you foot on the brake and its just a bad safety switch shutting it off
How do i install a mulching plug on my craftsman lawn tractor?
It covers the hole on the deck
What type of gas should be used in a toro lawnmower?
I would recommend a Mid-Grade gas and if it stored in anything bigger then 2 gal. then some Sta-bul should be added to to the gas can.
Craftsman lawn tractor. B&S engine 19.5hp runs
Try clearing the vent holes on the gas cap.
Hi – my son put gasoline in the oil tank of a new lawn mower. It was used twice. I took it to a small engine shop and they got it working again. The guy at the shop said he almost ruined the engine and charged my son $200 to fix it… What does the manual about gas in the oil tank?
I don’t recall it saying anything about simply due to the fact we are supose to know not to do that; however, if it is working, I wouldn’t worry about it.