WE BOUGHT A NEW SEARS 100 SERIES 42 IN RIDING LAWNMOWER . STA 6/11/16 WAS MOWING THE LAWN . FINISHED UPPER YARD FIRST WITH NO ISSUES .
STARTED ON LOWER YARD .WHICH IS LONGER AND STEEPER IN GRADE . ON 4TH CIRCLE PASS , GOING DOWN HILL . THE MOWER WENT CRAZY AND SPED UP VERY QUICKLY AND VERY FAST...