Navistar MaxxForce 7

SECTION5–MAINTENANCESCHEDULEANDSERVICEPROCEDURES
ServiceProcedures(cont.)
CRANKCASEBREATHER(cont.)
Figure38CrankcaseBreatherAssembly
1.Breatherassembly
2.M6captivebolt(10)
3.Jetpumpboosttubeconnector
4.Drafttubeclamp
ServiceInterval:Everythreeoilchanges(forengineswitha
serviceablecrankcasebreatherbuiltbeforeJuly2012only).The
serviceablecrankcasebreatherassemblycanbereplacedwith
anewnon-serviceablecrankcasebreatheratthenextservice
interval.
1.Forserviceablecrankcasebreatheronly:Installanewlter
elementperinstructionsintheEngineServiceManual.
2.Resettheservicebreatherelementmessage.See
ResettingChangeServiceBreatherElementMessage
(page88).
NOTE:Replacethecrankcasebreatheriftheengineoilis
contaminatedwithfuelorcoolant.
Page87