Top Reasons why your blades will not engage on your riding mower or tractor: Belt-the number one cause for your blades not to engage is that your belt is either stretched or loose causing it to slip or fall off completely. Belt could have snapped also.
How do I know if my 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 wont my blades engage on my John Deere riding mower?
There could be a problem with safety switches. On most newer model lawn mowers, the brake has to be disengaged or off for the blades to operate. You also have to be sitting on the seat to engage the PTO, so the seat switch may be malfunctioning.
Why did my mower blades stop working?
If your mower blades will not turn after the blade controls have been engaged, your deck belt may be broken. … Clean out any debris or grass that may have built up above the mower deck, and remove any guards or covers that protect the deck belt system. Once the belt can be accessed, inspect it for any damage or wear.
What happens when a PTO clutch goes bad?
“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.
How long should a PTO clutch last?
See people getting 600 – 1000 hours having to replace.
Why wont my Blades won’t 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. … As a result, the clutch won’t engage, and the lawn mower blades won’t rotate.
What is PTO blade engagement?
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.
Why is my riding mower not cutting?
A worn or broken drive belt won’t spin the cutting blades so your mower won’t cut the grass. A worn blade belt can also cause mower deck vibration or uneven cuts. Examine the blade belt regularly and replace it if it’s worn or broken.
Should lawn mower blade spin freely?
No, lawnmower blades normally should not spin freely as they are connected directly or indirectly via belts or other means to the engine. Only when the lawnmower has a clutch, the blades may run freely.
How do you stop a lawn mower blade from spinning?
Loosen the clamp on a blade removal tool by turning the handle counterclockwise. Place the removal tool over the end of the blade and the stopping edge over the side of the deck. Turn the handle clockwise to tighten it in place and prevent the spindle from turning.
How do you engage a lawn mower blade?
How to Engage Lawn Mower Blades on a John Deere
- Turn the key to the “on” position, advance the throttle to half speed and allow the engine to warm up for 2 minutes.
- Lower the mower to the desired cutting height. …
- Engage the mower blades; push the lever to the right of the steering wheel all the way forward.
Why won’t my Craftsman mower blades engage?
Common solutions for: Craftsman Lawn mower blades won’t 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.
Can an electric PTO clutch be rebuilt?
You can replace the bearings, and you can replace the clutch coil. You must look into the aftermarket suppliers for the coil. Some have a manufacturers number that you can cross reference.
How many ohms should a PTO clutch have?
Anywhere between approx. 2 ~ 4 ohms is acceptable but no way does that mean the clutch is OK. Temperature and your meter will give you varying readings. I wouldn’t replace the clutch because it has 1.8 ohms of resistance.