JD X324 RIDING LAWN MOWER. WHEN WARM. PTOVWILL NOT ENGAGE. HELP

[kw1600]

Over two yrs, i have had a proplem when mowing. when cold pto engages intell it get warm. stop to dump grass. wont engage. cools down. will engage intell it gets warm, just put in a new jd clutch. still having problem. 500hrs on tractor. checked elect plugs. battery voltage. Is there a coil thats controlls the clutch?

 

[TC 40 Chuck]

Over two yrs, i have had a proplem when mowing. when cold pto engages intell it get warm. stop to dump grass. wont engage. cools down. will engage intell it gets warm, just put in a new jd clutch. still having problem. 500hrs on tractor. checked elect plugs. battery voltage. Is there a coil thats controlls the clutch?

SO---- What was the battery voltage? When stopped and when running?

 

[kw1600]

well. i will check it tomarrow. when i mow. thank you

 

[kw1600]

checked voltage. before start up. 12.88v. running 14.19v. pto engaged 13.06. pto kicked out 14.06v

 

[TC 40 Chuck]

checked voltage. before start up. 12.88v. running 14.19v. pto engaged 13.06. pto kicked out 14.06v

Huh... well, there goes THAT theory~! IF you hadn't mentioned a new clutch, I'd have suggested that first. I GUESS that it's not IMPOSSIBLE for you to have a bad clutch pack - but with you just replacing it, unlikely...
Can you hook up parallel leads to the clutch electrical plug to measure voltage THERE, AT THE CLUTCH, while you're running?

 

[Blade Breaker]

Try bypassing the wires going to the clutch. Jerry rig some wires and a simple switch directly to the battery. Even though it acts like its a temperature related issue it could be a loose or broken wire/switch/connector/ground that acts up occasionally. I have had this type of thing stump me for days. Once a person thinks they know what the problem is, it is sometimes hard to step back and look at other possibilities. Happens to me all the time.

good luck

 

[Deere Dude]

I have a X740 that will get hot from mowing and the PTO kicks out even though I pull the PTO switch before I back up. I found the problem was grass packed all over where it shouldn't be. It is water cooled and I have a temp gauge, but maybe you have a something plugged up causing it to heat up enough to where the electronic system kicks out the PTO. Just a thought. :confused3: