If a pulley doesn't spin freely
, it can cause the engine to die when the blades are engaged. … The pulleys in your lawn tractor are driven by the drive belt, and turn the spindles. If a pulley doesn't spin freely, it can cause the engine to die when the blades are engaged.
Why does my John Deere lawn mower keep dying?
Dirt simply clogs fuel flow, resulting in an engine that sputters and stalls. Drain the gas tank, clean it and fill it with fresh gasoline.
Dispose of the contaminated fuel properly
. Replace the fuel filter, too, which could have absorbed too much dirt or water to be effective.
Why does my riding mower die when I put it in gear?
If ample amount of weight is not kept on the seat during operation or the operator is leaning forward the tractor will stall because the Operator Presence (seat) switch
senses
that the operator is not completely on the seat. To check Operator Presence (seat) switch: Lift seat.
How do I know if my PTO clutch is bad?
What does a bad PTO clutch look like? “Normally” when a clutch is going bad
it will start to show when you engage the PTO
. A common symptom would be for the clutch to be slow to engage if it's been running for a while and is hot. Once engaged they usually stay engaged until you shut them off.
Why does my ride on mower keep cutting out?
Your mower pulls in air from outside and mixes it with gasoline for the proper explosion inside the engine. A dirty air filter inhibits the flow of air into the carburetor.
Clean or replace the air filter
to stop the mower from sputtering to a halt. … A bad cap on the gas tank is the first place to look.
Why does my lawn mower only run for a few seconds then dies?
If your lawn mower starts, runs briefly, then dies these are the four most common reasons that's happening:
Dirty carburetor / clogged carburetor bowl
.
Old gasoline that has gone bad
.
Dirty or defective spark plugs
.
Why does my lawn mower start but not stay running?
A full gas tank and oil reservoir
are the essential first steps when checking why the lawn mower won't stay running, but the problem could also be a dirty filter, clogged carburetor, improper fuel mixture, or a dirty spark plug. … However, you may need a lawn mower specialist to get you back to trimming your grass.
Why does my mower shut off when I engage the blades?
The pulleys in your lawn tractor are driven by the drive belt, and turn the spindles.
If a pulley doesn't spin freely, it can cause the engine to die when the blades are
engaged. … If a pulley doesn't spin freely, it can cause the engine to die when the blades are engaged.
Why does my mower die when I release the clutch?
In addition to letting the clutch out too soon,
a number of problems may kill your engine as it fires
. Gasoline's volatile compounds evaporate as it ages, leaving thick deposits not only in the fuel tank, but also along the fuel line, in the carburetor and as carbon deposits in the valve.
How do you check an electric PTO clutch?
Pull off the main power wire that goes to
the PTO clutch assembly. This is located on the clutch side. Turn the wire jack toward you, but pull yourself back away from the deck as far as possible. With the battery connected and engine turned off, place the negative alligator lead of a test light to a ground source.
Why is lawn mower sputtering?
Dirty air filters
are one of the most common reasons lawn mowers sputter. Dirt can be present in the apertures that lead from the carburetor and the fuel filter and interrupt the flow of fuel supply to the combustion chamber. … After cleaning the air filter, squeeze dry and air dry.
Will bad battery cause riding mower to stall?
Check that all the safety switches are working correctly, it is possible the seat switch is bad or loose plug/ bad wire. Also if battery
weak or charging system weak/faulty the clutch will stall out
engine, charge battery up with charger and try.
Why does my Briggs and Stratton lawn mower won't stay running?
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.
Why does my mower only run when I push the primer?
When you prime the engine you are manually adding extra fuel in, so the running issue is most likely related to
poor fuel
that will not burn unless there is an excess amount present or a fuel deliver issue preventing enough fuel from getting through to begin with.
