Specifications

STARTING AND OPERATING THE VEHICLE SHUT–DOWN
Medium Duty
(R05/09) Y53-6008A – 145 –
WARNING! Do not carry additional fuel con-
tainers in your vehicle. Fuel containers, either
full or empty, may leak, explode, and cause or
feed a fire. Do not carry extra fuel containers,
even empty ones are dangerous.
WARNING! Diesel fuel in the presence of an
ignition source (such as a cigarette) could
cause an explosion. You could be seriously
injured. A mixture of gasoline or alcohol with
diesel fuel increases this risk of explosion.
• Do not remove a fuel tank cap near an open
flame.
• Use only the fuel and/or additives recom-
mended for your engine.
Specification: Use only Diesel Fuel, Grade 2–D, as rec-
ommended by engine manufacturers. If you need further
information on Grade 2–D fuel specifications, consult the
Engine Operation and Maintenance Manual.
Location of Fuel Shut–Off Valves
If your vehicle is equipped with shut-off valves for the take-
off and return lines, they are located on the fuel lines
entering the top of the fuel tank. Fuel shut-off valves for
the fuel crossover line are on the bottom of the fuel tank,
at the crossover line connection.