Peterbilt 337 2017 - Stop Engine Lamp Turns on

WHATTODOIF...
WARNING!
Iftheairpressurefallsbelow60
psi(414kPa)thespringbrakes
maystopthevehicleabruptly,which
couldcauseanaccidentresulting
indeathorpersonalinjury.Ob-
servetheredwarninglampsonthe
gauges.Ifonecomeson,donot
continuetodrivethevehicleuntilit
hasbeenproperlyrepairedorser-
viced.
Ifthelightandalarmdonotturnoffat
startup,donottrytodrivethevehicle
untiltheproblemisfoundandxed.
(RefertoUsingtheBrakeSystemon
page4-24,formorebrakeinformation.)
StopEngineLampTurnsOn
StopEngineLamp-If
theStopEnginewarning
lampilluminates,itmeans
youhaveaseriousengine
systemproblem.
WARNING!
Thisshouldbeconsideredanemer-
gency.Youshouldstopthevehicle
assafelyaspossibleandturnOFF
theignition.Thevehiclemustbe
servicedandtheproblemcorrected
beforedrivingagain.Failuretodo
somaycausesevereengineorDPF
damage,orcauseanaccidentwhich
mayresultindeathorpersonalin-
jury.
EngineOilPressureLamp
TurnsOn
EngineOilPressureLamp
-Iftheoilpressuresuddenly
drops,ortheaudiblealarm
andengineoilpressure
warninglightcomeonwhile
driving,dothefollowing:
1.Slowdowncarefully.
2.Moveasafedistanceofftheroad
andstop.
3.Placethetransmissioninpark
andsettheparkingbrake.
(SeeParkingBrakeValveon
page4-43andOperatingthe
Transmissiononpage4-22,for
transmissionshiftingandparking
brakeinformation.)
4.TurnOFFtheengine.
5.TurnONtheemergencyasher
anduseotherwarningdevicesto
alertothermotorists.
2-4Y53-6060-1C1(03/17)
2