Navistar MaxxForce 10

SECTION5–MAINTENANCESCHEDULEANDSERVICEPROCEDURES
5.RemoveanddiscardO-ring.
6.Removetherotorandallowtheoiltodrainoutofitbefore
discarding.Disposeoftherotoraccordingtoapplicable
regulations.
7.Cleanandinspectthecoverassembly.CleantheO-ring
grooveinthecoverassemblyandmatingsurface.
8.Inspectthebearingsinthecoverandbodyassemblies.
Makesurebothassembliesarefreeofdebris.
9.LubricateanewO-ringwithcleanengineoilandinsertinto
thegrooveofthecoverassembly.
10.Insertanewrotorassemblyintothecoverassemblyand
rmlypressuntilitseats.
11.Inserttherotorinletwiththebearinginthebodyassembly.
Pressthecoverandbodyassembliestogether.
12.Positionthebandclampoverthecoverandbodyanges.
Engagetheteeboltandturnthebandclamphandleand
tightensecurely.
13.Starttheengineandcheckallconnectionsforleaks.
•Ifnoleaksareobserved,shutdownengine.
•Ifleaksareobserved,shutdownengineandcorrect
leaks.Startengineagainandobserveforleaks.Ifno
leaksareobserved,shutdownengine.
RESETTINGCHANGEENGINEOILSERVICEINTERVAL
MESSAGE
ResettheServiceIntervalMessage(changeengineoil)perthe
followingprocedure:
1.Ifnotalreadydone,settheparkingbrake.
2.TurnignitionswitchtoON.
3.TurncruiseON.
4.TurncruiseOFF .
5.TurncruiseON.
6.Veryrapidlypushtheresumeswitchfourtimesandthenhold
downonthefthtimeforfourseconds.
7.TheChangeOilmessageshouldclear.
8.TheoperationfromthetimethecruiseisturnedONfor
thesecondtimetothefthactivationoftheresumeswitch
musttakeplacewithinsixseconds.Ifyoufailtoresetthe
message,repeattheprocess.
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