Deere68
05-23-2007, 07:26 PM
I have an 8 hp Briggs and Stratton engine in my John Deere Model 68 riding lawn mower. It worked fine for the first cut of the season, then yesterday, as I started it up, and put the throttle to the normal full running position, it died. Today, I set out to fix it. I checked and cleaned the air filter to no avail, it still performed the same. I couldn't find a new air filter at the auto part store so I tried to run it (briefly) without it, still the same. Then I noticed when I throttled up, the govenor caused it to shut down. After a while I was able to get it to run, although not smoothly, it kept revving, but it didn't even have enough power to turn on the mower deck. When I turn the govenor cam clockwise however, it will run smoothly to a decent RPM. Also I tried some carbeurator adjustments, and Idle speed adjustments, but nothing helped. I put in a new spark plug as well, and that didn't help either. Sorry for the lengthy post, I'm just trying to be as thorough as possible. Thanks for your time
Andy
Andy