Changed the oil, new spark plug, fuel line hose & fuel line filter, clamps, coil & flywheel brushed & re-gapped, chains on tires with studs for traction over ice,. Older machine but starts & runs good. Looking for a heater, propane or kerosene, Straight trade for any fan forced heater or a couple bucks & a counter top type kerosene heater, or $125 cash As is condition. Txt only 581-704-1378, email.