EE WAS OPERATING THE 966 LOADER, WHEN GETTING IN THE VEHICLE SHE TRIED TO ADJUST THE SEAT TO BE ABLE TO REACH THE CONTROLS THE SEAT WAS NOT ABLE TO BE ADJUSTED CLOSER TO THE CONTROL SHE DECIDE D TO OPERATE THE VEHICLE AS IT WAS. BY HAVING TOLEAN FORWARD TO ACCESS THE UNTROIS. SHE STRAINED HER BACK MUSCLE DURING HER 10 HOUR SHIFT.