Hey Guys!
I changed my blade today, and found the blade not tracking right on the
idler (upper) wheel. I looked up the adjustment instructions and
adjusted so the teeth did not ride on the wheel surface. (i read that
this a big no, no)
After I tightened everything up, I made a cut. The vertical face of the
cut was not at 90 degrees as before! I looked up the adjustments for
this, but before I "messed" with another adjustment, I decided to
readjust the blade tracking. This time I was more careful with the "back
and forth" adjusting of the blade tension knob and the tracking screw.
Tried it again and the cut was now 90 degrees. (yippee)
Moral: If you make a change (adjustment) and something unexpected
happens, do the adjustment again.
Now back to making the throttle body....
Leo (hot in pearland, but dry)