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Sounds like you are running out of fuel, make sure the vent on your gas cap isnt blocked. for the fuel to flow in a lawn tractor air must be allowed to channel into fuel tank.
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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. If the carburetor is clogged, try cleaning it with carburetor cleaner.
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.
Some models operate at up to 13 mph, though users typically mow at a somewhat lower average speed. You will also have to make considerations for riding over rough terrain or on slopes.
The average life expectancy of one of these commercial grade engines is usually 3,500 hours with oil change intervals of 50 hours. Typically at 2,800 you can start to notice a lack in power, usually do to low compression.
There are three major causes for a stalled engine: A lack of fuel, a lack of air flow and improper ignition. Running out of fuel is one of the most common causes of engine stalling, but dirty fuel injectors or a plugged fuel filter can also be the culprit. Your engine needs air to run properly as well.
There is a simple answer to this and again it is to do with the clutch pedal. To avoid stalling when slowing down, push the clutch pedal down completely, just before your vehicle becomes stationary. Failure to do so will result in the car stalling.
A stuttering mower could be caused by a variety of factors, including old fuel, dirty air filter, or a faulty spark plug. Try cleaning or replacing these components. There are a number of causes for a lawn mower to lose power when cutting that you can easily solve yourself.
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.
Speed Infinitely variable speed selection from 0–10.0 mph (16.1 kmph) forward, 0–6.0 mph (9.7kmph) reverse.
The most common cause of a mower that runs for thirty minutes and then dies is a faulty armature. A faulty gas cap is the second most likely cause.
A dirty carburetor is the most common cause of a lawn mower that starts and then dies. Other possible causes include: Stale/Dirty Gas. Faulty Choke.
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Exmark 44 Mower bogs down going forward
When you say ‘going forwaed’, is that while mowing or does it do it without the blades engaged or ‘not mowing’?
I am another owner of the 24 hp. briggs and stratten ELS that has blew a rod out the side. How can I get help replacing this motor that has been such a terrible problem
Engine stalls when you pull trigger on wand – Karcher 2500 PSI Pressure Washer
What kind of oil does this machine take? – Briggs & Stratton Lawn-Boy Insight Series 21-Inch 190cc 650 Series Gas Powered Engine Variable Speed Self-Propelled Lawn Mower
Hi, sae 30 mineral oil. Regards Phil.
Saw starts but engine cuts out after less then one
I think you really need fresh fuel, clean out tank as much as poss with new oil also. will probably take a while to pump fuel through
Uneven grass cutting
I have seen dull blades, blades not installed right and an un-level deck cause that.Hope this helps.
42 inch mower cuts uneven, what is the problem?
Several things here could be the problem. Check to see if mower deck is level, measure distance on both side on a level surface. Check tire’s for low air. If you’ve replace the mandrel’s lately, some have a left & right side & if not put back together properly this will cause uneven cutting
Very little cutting power. Motor stalls on easy cutting. Disassembled, cleaned and oiled. Did not help.