Navistar MaxxForce 7

SECTION5–MAINTENANCESCHEDULEANDSERVICEPROCEDURES
ServiceProcedures(cont.)
SECONDARYFUELFILTER(cont.)
11.Securethefuelltercapandelementtothefuellterhousing
byturningthefuelltercapclockwiseuntilnger-tight.
12.Tightenfuelltercapto29lb·ft(40N·m).
13.Primetheengineasfollows:
•Key-Onfor10seconds
•Key-Offfor15seconds
•Key-Onfor10seconds
•Key-Offfor15seconds
•Key-Onfor10seconds
14.Checkforfuelleakspriortostartingengine.Ifleaksare
found,correcttheproblem.
15.Starttheengineandcheckforleaks.Forfurtherinformation
seeStartingtheEngine(page51).
16.Ifleaksarefound,shutdowntheengineandcorrectthe
problem.
17.Ifenginedoesnotstart,seetheEngineDiagnosticManual.
CRANKCASEBREATHER
NOTE:EnginesbuiltinJuly2012andlaterhavea
non-servicablecrankcasebreather.
Figure37Non-ServiceableCrankcaseBreatherIdentier
Thenon-serviceablecrankcasebreathercanbeidentiedbya
barcodelabelontheside.Serviceablecrankcasebreatherswill
nothaveabarcodeontheside.
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