Peterbilt 579 - Fuel System; Location of Fuel Shut-Off Valves; Specification; Fuel Filters

FUEL SYSTEM
5
FUEL SYSTEM
Location of Fuel Shut-off
Valves
Fuel shut-off valves for the fuel
crossover line are on the bottom of the
secondary fuel tank, at the crossover
line connection. They are optional on
the primary fuel tank.
Specication
Use only diesel fuel as recommended
by engine manufacturers.
WARNING!
CAUTION
A mixture of gasoline or alcohol with
diesel fuel in the presence of an igni
-
tion source (such as a cigarette) could
cause an explosion resulting in death
or personal injury. Use only the recom
-
mended diesel fuel.
If anyone ever pours gasoline into your
fuel tank, drain the entire system. Oth
-
erwise, the pump and engine will be
damaged. Don’t try to dilute the gaso
-
line by adding diesel fuel (See Warning
above).
Fuel Filters
See Engine Manufacturer’s Operator
Manual provided with this chassis
or the instructions provided with a
Fleetguard lter.
5-102 Y53-6047–2C (04/13)