Craftsman 247.28880 Operator's Manual page 8

0o
Sightandholdthis lewl witha _rticaJ tree...
or a cornerof a building...
ora f_nco
post
15 °
Use this page as a guide to determine slopes where you may not operate safely.
Donot operateyourlawnmoweron such slopes.Do notmow on inclineswith a slope in excessof 15degrees(a rise of approximately 2-1t2feet every 10feet). A riding
mowercouldoverturnand causeseriousinjury.Operateriding mowersup and downslopes,neveracrossthe face of slopes.