9se c t i O n  2 — sa f e  Op e r a t i O n  pr a c t i c e s
Sight and hold this level with a vertical tree...
or a corner of a building...
or a fence post
Fold along dotted line (represents a 15° slope)
15°
Use this page as a guide to determine slopes where you may not operate safely. 
WARNING! 
the slope and turn uphill at the end of each pass whenever possible.