just finished up mowing for the day. smelled burning, checked oil and saw that the cap was off. no oil in tank pretty much. i have a 52' wright stander. it stalled when i put throttle low.tried to restart, nothing. tried to start at first but now is acting like a dead battery.if it's seized up, do you think it can be saved?being a new machine and just getting done cutting with it? a quick fix maybe... not a total engine replacement? help!