I went out yesterday with another rider. No pictures here, sorry! We rode a modified
Bellville loop that was recently posted by Glen (
@EETTU). I modified the loop to start in the North West, include a couple water crossing and fewer southern dirt roads. Two thirds of the ride was very enjoyable. Then the inevitable happened, my KTM broke down (calling
@dirtryder to the podium). Well, it really didn't break down, the fuel filters plugged. It has been a long time since they plugged the last time, about three years and 20,000 miles ago. Not bad. But, when they plugged it was minor and didn't stop the bike. However, I learned something ...
And this is for David (
@my6) or anyone else with a 990. When the fuel filters partially plugged, it leaned the motor and it started backfiring. I think the lean backfire blew out the graphite gaskets between the header pipe and the muffler pipes. This same thing happened to me in South America, but I didn't realize why. Now I think I do. And because regular muffler gaskets aren't as temperature resistant like the graphites, I couldn't keep gaskets in the exhaust and rode 3,000 miles sounding like a Harley with no damage. That gave me enough confidence to ride home yesterday, with the exhaust leak and the sputtering fuel supply. David, you SHOULD order a fuel filter kit AND two graphite header pipe gaskets for that day when this WILL happen. I have those parts spare and will begin working on the 990 today (but will order another set of backups).
I apologized to the other rider for shortening the ride, but he seemed to understand. I will make it a point to get out with the 990 again to do the complete route.