Hi ,I'm having issues with my 36v PXCSDMS-018 mower,it runs for about 2 mins then it cuts out ,it restart then do the same ,I've put 2 new battery's in it,made no difference,there no obstructions to the blade ,it spins freely ,I've replaced the key from one out of my mates mower and put mine in his that works in his ,so ruled that out ,that only leaves either the motor it's self or the switch on the handlebar ,I haven't opened that up as yet,I made enquiries at local Bunnings store about availability of spares for these mowers only to be told there is none ,has any one else had this issue,if you have ,how did you fix it ,I had another one of these mowers ,that one melted the key and the wiring in the switch ,I've tryed to find a wiring diagram so can replace the switch see if that fixes it ,other wise it follow my last one into the scrap metal pick up 🤣