A power take-off or power takeoff (PTO) is any of several methods for taking power from a power source, such as a running engine, and transmitting it to an application such as an attached implement or separate machine.
How does a PTO work on a lawn mower?
Driven by electricity provided by the mower’s 12-volt battery, the PTO clutch engages when its solenoid receives an electric spark. The PTO pulley is attached to the clutch and guides the belt that connects to the engine crankshaft pulley and rotates the blades of the mower that are located under the mower’s deck.
What does a PTO switch do?
The PTO is a switch or lever found on tractors and mowers and stands for Power Take Off. This can be an electric switch or mechanical engagement that takes engine power to operate the mower deck or an implement. The PTO can run mowers by either a belt or a shaft.
What is an electric PTO on a lawn mower?
An electric lawnmower clutch, commonly called a power takeoff clutch (PTO), is the part of a lawnmower or riding tractor responsible for engaging the blade. … This type of clutch prevents the mower from moving after the driver disengages the mower clutch. An electric clutch is technically an electromagnetic apparatus.
What does manual PTO mean?
The power take off is whats a manual pto used to transmit power from a tractor or other source of power to an implement. … The pto is a switch whats a manual pto or lever found on tractors and mowers and stands for power take off.
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.
What is the PTO safety switch?
Whether it’s a safety, interlock, or PTO switch, it basically is a switch to disengage and re-engage power. … So make sure you have a PTO switch that works, so you can turn off your PTO before you get near it.
What is a PTO clutch on a riding mower?
The power take off (PTO) clutch in your lawnmower is the drive pulley that transfers the power of the engine to the blade. … The PTO clutch has a pulley that is usually machine cut and a housing brace. The pulley sits on the brace and is allowed to spin around the brace by a vertical axle in the center of the pulley.
How does an electric PTO work?
Power take-off (PTO) clutches provide a mechanical disconnect between the power created by gas and diesel engines or electric motors to another piece of equipment. The PTO clutches enable the transmission of that energy to auxiliary equipment that does not generate its own power.
Why does my lawn mower dies when I engage the blades?
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.
Where is the PTO switch on a John Deere mower?
Most John Deere lawn mowers are equipped with an electric PTO (Power Take Off). The PTO is the mechanism that turns on the blades located under the mower deck. The PTO works off of a 12-volt system. The electric clutch is operated by a switch located on the dashboard of the lawn mower.