This is how the early Lanz tractors reversed themselves, they only had one gear. Moving the tractor into reverse involved throttling the engine back until it was .
Demonstrating how the Lanz used a two stroke hot bulb ignition semi diesel system to be able to run in both directions perfectly. This elimenated the need for a .
A demonstration of Lanzs first mobile engine. In its elegant simplicity, it is a stationary 12hp, 6 litre, single cylinder hot bulb semi diesel engine mounted to a .