I recently moved into a farm I purchased in Waterford, Ontario. I also inherited the lawn tractor that looks as if it hadn't been used in a few years. At least by the owners of the past 6 years. The tractor started right up & the oil is clean. I had an issue trying to start it until I realized that the mower engagement lever had to be right down as to activate the start switch. Right off I think there is a spring missing & this lever should default to the start position. I have no other springs on the mower deck other than the one attached to this lever. Is this correct? Thanks