I have leveled the deck but seems like even on the highest setting im at about 1.5 inches. Also on every pass it is leaving a strip of uncut grass directly in the center. The mower is the one in my sig. its an 04 model. It sat for 2-3 years prior to me obtaining it. I changed fuel, spark plug, solenoid, battery, ignition switch and oil. Had 2 pulleys locked up and lawnmower repair man fixed that problem. He charged me 85 to fix the 2 locked up pulleys and ignition switch. Belt snapped off tonight mid cut and I assume it was dry-rotted. I have no idea. Is it worth sinking more money into or am I better off getting a newer used mower? I have roughly 3 acres to mow. Front yard has about .5 - 1.0 acre that is probably a 18-20 slope. All help appreciated.