Peterbilt 337 2017 - Oil Changes

LUBRICANTSPECIFICATIONS
Type
Grade(SAE)
AmbientTemperature
SyntheticEngineOilmeetingMIL-L-2104Dor
MIL-L-46152B,API-SForAPI-CD
CD50
CD30
All
*SyntheticGearOilMeetingMIL-2105Cor
API-GL5
EP75W90
EP75W140
All
*EPGearOilsarenotrecommendedwhenlubricantoperatingtemperaturesareabove230°F(110°C).
OilChanges
CAUTION
Whenaddingoil,typesandbrands
ofoilshouldnotbeintermixedbe-
causeofpossibleincompatibility,
whichcoulddecreasetheeffec-
tivenessofthelubricationorcause
componentfailure.
Aninitialoilchangeandushshould
beperformedafterthetransmission
hasbeenplacedinactualservice.
Thischangeshouldbemadeanytime
after3000miles(4800km)butnever
longerthan5000miles(8000km)of
over-the-roadservice.Inoff-highway
use,thechangeshouldbemadeafter
24hoursbutbefore100hoursof
servicehaveelapsed.
Relling
Removealldirtaroundllerplug.Rell
withnewoilofthegraderecommended
fortheexistingseasonandprevailing
service.Filltothebottomofthe
leveltestingplugpositionedonthe
sideofthetransmission.Donot
overllthetransmission.Overlling
usuallyresultsinoilbreakdowndue
toexcessiveheatandaerationfrom
thechurningactionofthegears.Early
breakdownoftheoilwillresultinheavy
varnishandsludgedepositsthatplug
upoilportsandbuilduponthesplines
andbearings.Overowofoilcanalso
escapeontoclutchorparkingbrakes.
Whenaddingoil,donotmixdifferent
typesofoil.
5-48Y53-6060-1C1(03/17)
5