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How To Engage PTO On John Deere Tractor

Want to learn how to engage PTO on John Deere Tractor in 2022? Where is the PTO switch on a John Deere tractor?

Do you own a John Deere tractor, and you are confused about engaging the PTO. Here is information on how you can engage PTO on a John Deere tractor.

How do you engage PTO on John Deere?

You can engage PTO without operating a clutch. All you have to do to engage the PTO clutch is push down and forward the PTO switch (A or B).

There are some essential features you need to know about PTO

  • PTO is an electro-hydraulically engaged component that works independently of the transmission traction clutch that helps to offer modulated, and smooth engagement
  • The mid-both-rear PTO selector lever is situated close to the out panel on the right side of the operator
  • A multi-disk wet PTO brake helps to keep other components from coasting to a stop
  • The brake functions to break both the mid and rear PTO
  • Whenever the PTO or clutch is disengaged, the brake is activated
  • You engage the mid-PTO manually by moving the M-B-R PTO selector lever to the M (mid) or B (both) position (that is situated on the right side of the operator at the seat closeout panel). After which, you pull the PTO switch up. (that is located on the right side of the dash)
  • The mid-PTO helps to offer optimum independent control and power to the front- and mid-mounted implements such as snowblowers or mid-mowers. You can engage the mid-PTO independently or in combination with the rear PTO. 
  • Getting an independent 2100-rpm mid-PTO is purely optional
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How Does a PTO Clutch Work?

The power takeoff (PTO) clutch consists of a few essential parts that function as the drive pulley that moves the engine’s power to the blades. The PTO clutch possesses a pulley that usually houses a brace and machine cut.

The Drive Shaft

The PTO clutch is placed under the tractor or mower just close to the power drive shaft vertically aligned to the tractor. The driveshaft is the main shaft that connects the engine, and there is a belt attached to it and the PTO pulley.

The shaft spins at a very high rate when the engine is on, but the blade does not. The edge does not move because the PTO is not engaged, and the belt that connects it to the drive shaft is loosened and not causing enough friction to make the blades move.

The PTO must be attached and the belt well connected to the PTO for the edge to move.

Does a PTO Pulley Work on a John Deere Rider Mower?

Most models of John Deere riding mowers, including lawn tractors and garden tractors, possess a power takeoff (PTO) function that the operator can use to engage the machine’s mower blades.

When you tried engaging the PTO on the mower blade, and there’s no response from the machine, it indicates that there is a problem with the PTO. In this case, you need to check the PTO pulley, which is a significant part of the PTO.

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What is a Proper PTO Function?

The way your PTO is designed in a John Deere mower and tractor is to disengage the blades within about five seconds of activation. If this takes a long time or is not happening at all, this signifies that there is a problem with your PTO that needs urgent attention.

To check that your PTO system is working correctly, you must test the attachment engagement lever or switch. Park the mower and set the parking brake to carry out the test.

Put on the attachment engagement switch or lever. When attempting to start the mower, the rule states that the mower should not begin with your switch engaged. 

PTO Basics of a John Deere Mower

You must understand the PTO basics unless you can’t fully understand how the PTO pulley works and functions, which may give you a hard time.

The PTO clutch engages when the solenoid receives an electric spark, the mower’s 12-volt battery. As such, you have to ensure that electricity is continuously supplied to your John Deere mower and other associated implements.

Signs that the PTO Pulley is Malfunctioning in a John Deere tractor

One of the significant signs that your PTO pulley is malfunctioning in a John Deere tractor is when the mower blades don’t respond or refuse to engage when you put on the PTO switch.

So when you see such a sign, you should take it seriously and apply corrective measures immediately. You are advised to call a tractor mechanic to come to check it.

When the PTO pulley or any other begins to malfunction, you should attack it with all forms of urgency – because when you leave it to linger forward, it may cause an additional problem.

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One of the solutions is to replace the PTO pulley or its affected parts.

PTO Pulley Replacement

When a part of the PTO begins to malfunction, you have to change the entire PTO clutch assembly. This is because the PTO clutch works as a team, so it affects the rest when one part is faulty.

Also, you can’t pull the PTO pulley out and replace it yourself. You will need to take it to a local John Deere repair shop to fix it.

They will have to check the model of your machine and get a PTO assembly that suits it to fix it.  

Mark Lockett

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