Craftsman 944.367640 Manual and operator guide now available on our site. The model is 944.367640 and it is made by Sears Craftsman. It is a self propelled mower with a 21″ blade and an easy start system. We think the manual located here will be a close match for your mower. If you need parts, we suggest Sears Parts Direct as they carry almost every part for lawn and garden equipment.