Paccar PX-9 - Page 61

MAINTENANCEGUIDELINES
Every30,000mi(48,000km),1000
Hours,or1Year-Maintenance
Check
•Drivebelt(coolingfan)-Change
•Automaticbelttensioner(water
pump)-Check
•Coolingsystem-Check
°Radiatorpressurecap-Check
°Supplemental
additive/conditionerlevel
°Coolantlevel
°Coolantprotection
°Replacecoolantlter(if
equipped)
NOTE
Testtheenginecoolantatleast
onceperyeartodetermineifthe
coolantmustbereplaced.Ifitis
determinedthatthecoolantshould
bereplaced,makesuretoush
thecoolantsystem.Contacta
PACCARauthorizedrepairloca-
tionforushingthecoolantsystem.
Every60,000mi(96,000km),2000
Hours,-MaintenanceCheck
•Crankcasebreatherelement-
Change
(12/2014)Y53-1185-1B15-7
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