Peterbilt 348 2017 - Page 142

STARTING&OPERATING
MoreTransmissionTips............4-23
OPERATINGTHEBRAKESYSTEM
Introduction.................4-24
HydraulicBrakes...............4-35
Retarders..................4-41
ParkingBrake................4-43
CRUISECONTROL
CruiseControlSwitch.............4-44
AXLE
DifferentialLock...............4-47
DualRange(Two-Speed)RearAxle.......4-48
AuxiliaryAxles-PusherorTag.........4-50
SUSPENSION
SettingRideHeight..............4-57
DrivingwithDeatedAirSprings........4-60
AFTER-TREATMENTSYSTEM
Introduction.................4-61
4-2Y53-6060-1C1(03/17)
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