Why does my mower bog down when I engage the blades?
A possible answer could be as simple as changing or cleaning the air filter. A dirty air filter will allow the engine to run but too rich. The clogged filter acts like another choke. Make sure that you are running the engine at full throttle when you do engage the blades.
What would cause a mower to bog down?
Cutting Thick Grass May Also Cause A Mower To Bog Down. Excessive dirt and grass can clog the air filter system or the cooling fins, which will lead to power loss and hence bogging down of the mower under load. The fuel system also gets clogged with excessive dirt.
How do I know if my electric PTO clutch is bad?
Activate the PTO engagement lever, then disengage it. Turn it on and off several times. If you do not hear a disengagement noise or see the power takeoff pulley stopping or slowing down at any time, it indicates the clutch and plates have galled together from excessive heat, or the slip ring has jammed.
Why does my lawn mower shut off while mowing?
Loss of Air Causing the Mower to Stall The loss of air flow to the engine caused by too tall or too thick grass or a dirty air filter is often the reason a mower engine stalls. When you try to mow on overgrown lawn, you end up clogging the air filter and shutting off air to the engine.
Why does my mower stop when it gets hot?
Air leaks cause an engine to pull in too much outside air, which throws off the gasoline-to-air ratio. As the engine heats, parts expand, and all tiny gaps become larger. The result is a poorly running engine and one that eventually stops. Loose bolts are a common culprit in a mower engine that shuts down when hot.
How long does a PTO clutch last?
LawnSite Member See people getting 600 – 1000 hours having to replace.
Why does my mower only run when I push the primer?
The problem is that the carburetor is restricted or plugged and needs to be cleaned and rebuilt with a COMPLETE carburetor repair kit. Here is my comprehensive carburetor and fuel answer that may give you some ideas. And they call it “Oxygenated fuels!
Why does my lawn mower start but not 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.
Can a lawn mower get too hot?
Mower overheating can be caused by a number of things, most of which, unlike the weather, are preventable: Low engine oil can cause some real damage to a lawn mower as it runs. The un-lubricated friction between parts can overheat and wear out the parts. Low coolant, only on liquid-cooled mowers and not air-cooled.