Outdoor Power Equipment (Lawn Mowers, Snow Blowers, Chain Saws and more) Discussions

I bought a Simplicity L14288 Snowthrower two seasons ago.  As fate would have it, we have not had a significant snowfall since I purchased the snowthrower.  That of course did not prevent me from taking it out to play with it during the dustings or the wet snows where a snowthrower was overkill.  That being said, I have only logged about two hours running the machine.  I checked the owner's manual and the maintenance schedule suggests changing the oil every 50 hours of use.  Since it's been two years, should I do it even though I have not come anywhere close to 50 hours of use?

Thank you!