Small Engines (Lawn Mowers, etc.): engine size, honda lawn tractor, honda product

Question
what is the size of the engine in my honda lawn tractor model ht3813?  It is water cooled.  Thanks

Answer
I have no idea, but if it is a newer engine there would be a tag on the engine someplace stating the horsepower.  The other way would be to go to the Honda power products website and find the manual for your engine or Honda product.  I hope this information helps