This model engine was almost completely machined from aluminum and steel bar stock. The cylinder is a modified 2-cycle cylinder that was converted to operate on this 4-cycle engine. The crankcase holds oil for lubrication, and the rockers require manual lubrication before operation. The cam is located externally just behind the flywheel, and its single lobe operates both the intake and exhaust valves. Included with the engine is a wooden box housing the battery and coil. The builder and date are unknown.
Single-Cylinder, 4-Cycle Air-Cooled Engine
