Paccar PX-9 - Page 44

OPERATINGINSTRUCTIONS
•Forvehiclesequippedwitha
manualtransmissionandclutch
switch:Depresstheclutchpedal.
•Forvehiclesequippedwithabrake
switch:Depresstheservicebrake
pedal.
•Depresstheacceleratorpedal.
Formoreinformationonthe“Fast-Idle
Warm-Up”feature,contactaPACCAR
authorizedrepairlocation.
ColdWeather
Itispossibletooperateenginesin
extremelycoldenvironmentsifthey
areproperlypreparedandmaintained.
Satisfactoryperformanceofan
engineinlowambienttemperature
conditionsrequiresmodicationof
theengine,surroundingequipment,
operatingpracticesandmaintenance
procedures.
Thecorrectenginecoolant,lubricating
oilandfuelsmustbeusedforthecold
weatherrangeinwhichtheengineis
beingoperated.Seethe“Maintenance
Section”onpage5-3forthesecritical
engineuidsrecommendationsand
specications.
ColdWeatherOperatingAids
Thefollowingcoldweatheroperating
aidsarerequiredforcoldweather
situations:
4-8Y53-1185-1B1(12/2014)
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