Paccar PX-9 - Page 85

MAINTENANCESPECIFICATIONS
CAUTION
Theuseofsealingadditivesinthe
coolingsystemcancausedamage
totheengine.Sealingadditives
canplugvariousareasofthera-
diator,EGRsystemandoilcooler.
Thepluggingofthecoolingsystem
canhamperheattransfer,causing
internalenginedamage.DONOT
usesealingadditivesinthecooling
system.Theuseofsealingaddi-
tivescan:
•Buildupincoolantlow-ow
areas.
•Plugtheradiatorandoilcooler.
•Damagethewaterpumpseal.
Failuretocomplymayresultin
equipmentorpropertydamage.
CoolingSystemSolubleOils
CAUTION
Theuseofsolubleoilsinthecool-
ingsystemcancausedamageto
theengine.Solubleoilsinthecool-
ingsystemcan:
•Damageheattransfer
surfaces.
•Damagesealsandhoses.
Failuretocomplymayresultin
equipmentorpropertydamage.
(12/2014)Y53-1185-1B15-31
5