Controls - 30 RT40 Operator’s Manual p Right Fender CMW Item Description Notes 4. Backfill blade tilt control c00ic253h.eps To tilt right side of blade down, push. To tilt left side of blade down, pull. 5. Rear steer control To turn rear wheels right, push until wheels reach desired position, then release. To turn rear wheels left, pull until wheels reach desired position, then release. 6. Throttle To increase engine speed, push. To decrease engine speed, pull.