The electric pto is designed to run off the engine charging system when it is engaged and will run your battery down if it isn’t. The fact your battery will charge and hold a charge tells me it is probably ok.
Why does my riding mower not charge the battery?
If your mowers electrical system is not working properly, you may have a bad battery. If the battery has gone bad, it may not recharge at all, or may lose its charge very quickly. If this is the case, the battery will likely need to be replaced. You can test the voltage a battery is outputting by using a multimeter.
Why does my John Deere battery keep dying?
One issue is loose cables where they connect to the battery posts. A loose connection makes a battery work harder, thereby draining it of power more quickly. Cleaning the posts and tightening the connections should renew the battery’s ability to hold a charge. A larger problem is a cracked battery case.
What is a PTO on a zero turn?
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.
Do John Deere riding mowers have alternators?
The answer is that lawnmowers do have alternators. Riding lawn mowers are powered by engines. The alternator is one of the most important parts of a riding lawn mower, because the alternator maintains the battery power levels.
Why does the PTO not engage?
If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the clutch is worn out, the lawn mower blades will not engage. The PTO clutch is not repairable—if the clutch is defective, you must replace it. The PTO switch provides power to the PTO clutch. If the PTO switch is defective, replace it.
What keeps the battery charged on a John Deere riding mower?
The John Deere L100 lawnmower runs a 12-volt system; the battery on any machinery needs a voltage regulator to keep the battery charged. When the lawnmower is running, the battery runs all the electrical components and the voltage rectifier sends 14-volts back to the battery to keep the lawnmower operating.
