Paccar PX-9 Operator's Manual - page 71
MAINTENANCE SPECIFICATIONS
NOTE
Early production pressure side
fuel filters were built with a square
drive feature for installation and
removal. Later built pressure side
fuel filters transitioned to a hex
drive feature.
The drive feature
is the only difference between the
pressure side fuel filters.
Diesel Exhaust Fluid
Recommendations and
Specifications
WARNING!
It is unlawful to tamper with or
remove any component of the af-
tertreatment system. It is also un-
lawful to use a DEF that does not
meet the specifications provided or
to operate the vehicle/equipment
with no DEF.
WARNING!
DEF contains urea. DO NOT get
the substance in your eyes.
In
case of contact, immediately flush
eyes with large amounts of wa-
ter for a minimum of 15 minutes.
DO NOT swallow internally.
In
the event the diesel exhaust fluid
is ingested, contact a physician
immediately. Reference the Mate-
rials Safety Data Sheets (MSDS)
for additional information. Failure
to comply may result in personal
injury.
CAUTION
Never attempt to create DEF by
mixing
agricultural
grade
urea
with water.
Agricultural grade
urea does not meet the neces-
sary specifications required and
the aftertreatment system may be
damaged. Failure to comply may
result in equipment damage.
(12/2014)
Y53-1185-1B1
5-17
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