Jensen 70D Model Steam Engine Wilesco D14 One unit contains a 100

One unit contains a 100 ml bottle of decalcifier and a detailed instructions on how to use it

100 mm diameter for Wilesco D 406

Line up the eccentric pulley evenly to make sure it is straight and not cocked or binded

put the new one on:

also spin start" reversible

Jensen 70D Model Steam Engine Wilesco D14 One unit contains a 100The highest RPM dry Fuel heated engine that we make. Unique, vertical, double acting oscillating cylinder engine with a 2 1 2 x 6 boiler, 2 speed pulley, Our most requested engine for the school sciences, physics & fun is now a Dry Fuel Fired configuration!!! Includes pop valve, whistle and throttle. DRY FUEL VERSION. THIS IS NOT A TOY! As it involves a flame it is not for use by anyone under the age of 14.