Peterbilt 348 2017 - Page 104

STANDARDGAUGES
Ensuretheairpressureregistersmore
than100psiinbothservicesystems
beforeyoumovethevehicle.Ifthe
pressureineithercircuitistoolowfor
normalbrakeoperation,thewarning
lightwillglowandtheaudiblealarm
willsound.
WARNING!
Theairpressurewarninglightand
theaudiblealarmindicateadanger-
oussituation.Thereisnotenough
airpressureinthereservoirsforre-
peatedbrakingandthebrakesys-
temhasfailed.Ifairpressurefalls
below60psi(414kPa)thespring
brakescouldsuddenlyapply,caus-
ingawheellockup,lossofcontrol,
oryourvehicletobeovertakenby
followingvehicles.Youcouldbein
anaccidentandseverelyinjured.If
thesealarmscomeonwhileyouare
driving,bringyourvehicletoasafe
stoprightaway.Ifthelightandalarm
donotturnoffatstart-up,donottry
todrivethevehicleuntiltheproblem
isfoundandxed.
3-38Y53-6060-1C1(03/17)
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