Am looking at this possibility. It's described as appearing to have good compression and minimal use. Stored with no fuel in system. Possibly unused 6-8 years. If I proceed to purchase, what advice on proper lubrication & refueling for 1st time start-up? And then routine use/seasonal storage. 2020-21 winter had last years repetition of 6-14" storms made me know I'd need help past the shovel this year. Advice appreciated.