I am not a mechanic but siphon out the fuel and replace, maybe flush any old petrol out of fuel lines by running new petrol through, take plugs out, change engine oil, drop some 2t oil into the pots and turn over with plugs out to lube barrels, battery charge up. Is it FI or carb? Was petcock closed or is everything going to be bunged up with old petrol?
I am not a mechanic but siphon out the fuel and replace, maybe flush any old petrol out of fuel lines by running new petrol through, take plugs out, change engine oil, drop some 2t oil into the pots and turn over with plugs out to lube barrels, battery charge up. Is it FI or carb? Was petcock closed or is everything going to be bunged up with old petrol?
Or just charge the battery up and send it.