Peterbilt 337 2017 - Page 224

PREVENTIVEMAINTENANCESCHEDULE
PREVENTIVEMAINTENANCE(PM)INTERVALS
RecommendedPM
Interval
SYSTEMCOMPONENTMAINTENANCETASK
IAB
C
TotalVehicleAlignment
Checkandadjustasrequired.
X
Steeringknucklespindles,
thrustbearings,kingpins,
drawkeys,tierodends,
steeringstops,&bushings
Inspectforwearanddamageandendplay.Shimorreplaceas
required(shownonpage5-138).
X
Kingpinbushings,thrust
bearings,&tierodballends
Lubricatewithapprovedgrease.X
FrontAxle
(Meritor)
DrawkeysTightennutsXX
5-14Y53-6060-1C1(03/17)
5