Paccar PX-9 - Lubricating Oil System

MAINTENANCESPECIFICATIONS
LubricatingOilSystem
Atlowidle(minimumallowable)10psi(69kPa)
Oilpressure
Atroadspeed(minimumallowable)30psi(207kPa)
Regulatedoilpressure
55psi(379kPa)
Lubricatingoilltercapacity4qt(3.78liters)
Standardoilpan16to20qt(15.1to18.9liters)
Standardoilpanwithcylinderblockstiffenerplate19to23qt(18to21.8liters) Oilpancapacity,lowtohigh
Highcapacityoilpan
20to24qt(18.9to22.7liters)
Standardoilpan24qt(22.7liters)
Standardoilpanwithcylinderblockstiffenerplate27qt(25.6liters)
Totalsystemcapacity
(oilpanandnewoillter)
Highcapacityoilpan
28qt(26.5liters)
5-14Y53-1185-1B1(12/2014)
5