The lighting dynamo on the new Indian Scout is driven from the countershaft through enclosed subsidiary gear wheels and coil spring drive to the dynamo pulley. The dynamo is located in a very sheltered position below the saddle mounting, and forward of the seat-pillar tube.
Aluminium knobs are now fitted to the clutch and gear control levers on the Powerplus Indian. Note the new thumb control for raising the exhaust valves when kick-starting the engine.

Olympia Show, The Motor Cycle, December 2nd 1920.

Indian Motorcycles