Peterbilt 348 2017 - Transmission and Clutch Maintenance

TRANSMISSIONANDCLUTCH
TRANSMISSIONAND
CLUTCH
Introduction
Followthesestepstoensurepartsare
properlylubricated:
•Maintainoillevel,checkitregularly
•Changeoilregularly
•Usethecorrectgradeandtypeof
oil
•Buyoilfromareputabledealer
AllTransmissions
OilChange:Drainandreplace
accordingtoPreventiveMaintenance
Scheduleonpage5-12andthe
TransmissionServiceManual.Usethe
recommendedtypesofoilasspecied
intheOperationandServiceManual
(includedwithvehicle).Selectthe
appropriatelubricantfortheexpected
ambient(outsideair)temperatures.
TransmissionLubricants
CAUTION
Whenaddingoil,typesandbrands
ofoilshouldnotbeintermixedbe-
causeofpossibleincompatibility,
whichcoulddecreasetheeffec-
tivenessofthelubricationorcause
componentfailure.
(03/17)Y53-6060-1C15-155
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