I have one of the new overhead valve Honda lawn mowers. Recently, it has been not starting and pu-ing at a low audible sound when you pull the cord to start the motor-the motor of course not starting. I took the valve cover off and sure enough I had a stuck valve. I then took the cap off the valve and spring and the pulled on the valve end with vise-grips.......sure enough it freed up....I put it all back together and it started right up. This whole event has happened now three times. On the third time that it happened, I went in to put on the valve end and cracked off the end. O my god, now what do I do? In studying the motor, it looks as though you have to take the whole thing apart to change the valve! Big job? I suppose I need a shop manual to proceed? Any help here would be appreciated.
Mike