Blade pulley on left while seated has an issue with being pushed into the frame and pushing the upper lip down on the belt. Causes belt to come off. Have changed from the 5.25" dia to the 4.75" dia pulley to no avail. Made a bumper between deck and frame to try and solve the problem but that has not eliminated the issue completely. Any suggestions would be appreciated. Has about 450 Hrs on it.
