This is most likely a blade clutch problem. Many times they short and have to be replaced.
clutch for (your model mower) on eBay or other site that sells mower parts
1998
Your mower has an electric PTO clutch that is worn out. It clutch stops working when it gets hot. Replace the PTO clutch and you should be fine. Expect to pay about $150 for the part.
When the bail for the the blade clutch is pulled back, against the force of the return spring, the blade is engaged with the engine crankshaft allowing it to spin. When the bail is released, the spring snaps back and the clutch disengages the blade from the crankshaft and stops the blade.
Champion RJ19LM
To install a PTO clutch on a John Deere 345 lawn tractor, first disconnect the battery to ensure safety. Remove the mower deck and any necessary covers to access the clutch assembly. Unbolt the old PTO clutch, then position the new clutch in place, securing it with bolts. Finally, reconnect the wiring and reassemble the mower deck before reconnecting the battery and testing the clutch.
6mph
The John Deere LA130 is a model of riding lawnmower produced by the John Deere Company. The mower uses a 48 inch mower belt. Replacement mower belts are available online and at specific retailers.
Turn your blades off.
Check and see if somthing is stuck in the pullys.If not check pully see if you have any bad bearings on them.Could be a bad safety switch.If not transmition or rear end problem.
john deere smallest riding lawn mower
when I try to engage gears of mower blades, the engine dies under the load. Read wheels also lock when fowrad and rear gears are engaged.