Fuel Vaporizer Assembly: Description and Operation

NOTE: The descriptions and specifications contained were in effect at the time this information was approved for printing. Ford Motor Company reserves the right to discontinue models at any time, or change specifications or design without notice and without incurring obligation.

Vaporizer (LPG)

F-150:

F-350/450/550 Super Duty:

Liquid propane enters the vaporizer and is then heated to a gaseous state. The gaseous fuel is released to the Compuvalve at 40 psia for engine coolant temperatures greater than or equal to 25°C (77°F). Below this temperature, delivery pressure decreases with reduction of engine coolant temperature to a minimum of 32 psia at 0°C (32°F), optimizing vaporization capacity.