Fuel System; Location Of Fuel Shut-Off Valves; Specification; Fuel Filters - Peterbilt 348 2017 Operator's Manual

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.
(03/17)

Specification

Use only diesel fuel as recommended
by engine manufacturers.
WARNING!
A mixture of gasoline or alcohol with
diesel fuel in the presence of an ig-
nition source (such as a cigarette)
could cause an explosion resulting
in death or personal injury. Use only
the recommended diesel fuel.
CAUTION
If anyone ever pours gasoline into
your fuel tank, drain the entire sys-
tem. Otherwise, the pump and en-
gine will be damaged. Don't try to
dilute the gasoline by adding diesel
fuel (See Warning above).
Y53-6060-1C1
FUEL SYSTEM

Fuel Filters

See Engine Manufacturer's Operator
Manual provided with this chassis
or the instructions provided with a
Fleetguard filter.
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