Motor overheating and causing thermal cut out to cut in and switch it off. After a couple of minutes it re-sets and you can start it again only for the same thing to happen. You need a new motor although it will be cheaper just to buy a new mower.
pleasant
October 2010
I can answer this question...
bosch rotak 340c lawnmower motor runs for about 3 seconds?
howtomendit.com for free repair help, information and advice.
