F 550 2WD Super Duty V10-6.8L VIN S (2000)
Fuel Cylinder Manual Control Valve (CNG): Description and Operation
BI-FUEL SYSTEM ADJUSTABLE TUNING TEE
NOTE: The descriptions and specifications contained here were in effect at the time it 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.
The adjustable tuning tee allows a proportioned percentage of the fuel flow to each of the fuel rails. There are two individual adjustment screws, one for
each of the two output fuel lines.
