operators_manual
Table Of Contents
- Safety
- Using this Manual
- Safety Alerts
- Illustrations
- General Safety Instructions
- Data Recorder
- Environmental Protection Agency
- Repairs
- Additional Sources of Information
- Cab Access
- How to Access the Upper Bunk
- Deckplate Access
- How to open the hood
- Seat
- What to do before starting the vehicle
- Vehicle Loading
- Visual inspection while approaching the vehicle
- Daily Checks
- Weekly Checks
- Systems Check
- Emergency
- Roadside Assistance
- Low Air Alarm
- Stop Engine Light
- Low Oil Pressure
- Engine is Overheating
- How to Inspect and Replace a Fuse
- Where are the Fuses Located?
- How to Jump Start a Battery
- How to Recover a Vehicle
- Manually Release the Parking Brake
- Recovery Hitch
- How to use a Recovery Hitch
- How to Prepare the Axles for Towing
- How to Manually Lock a Differential
- Recovery Hitch Capacities
- Best Practices for Recovery Rigging
- Returning to Service After Recovering
- What to do if the Vehicle is Stuck in Sand, Mud, Snow or Ice
- Towing the Vehicle
- Controls
- Instrument Cluster
- Peterbilt Digital Display Controls
- Peterbilt Digital Display
- Selecting a View
- Configure Settings
- Drive Summary
- Driver Rewards (option)
- Driver Performance Assistant (option)
- Bulb Check
- Guide to the Warning Symbols
- ADAS Camera Fault
- Axle, Stability Control (Option)
- Axle, Traction Control
- Brakes, Antilock Brake System
- Brake, Park Brake
- Brakes, Low Air
- Brakes, Trailer Antilock Brake System
- Cruise Control
- Differential, Inter-Axle Lock
- Dump Truck, Body Up
- Dump Truck, Gate
- Diesel Particulate Filter (DPF) Warning Light
- Emissions, High Exhaust System Temperature
- Emissions, Malfunction Indicator Light
- Engine, Check Engine
- Engine, Engine Block Heater
- Engine, Low Coolant Level
- Engine, Overspeed Air Shutdown
- Engine, Retarder (Brake)
- Engine, Stop Engine
- Engine Wait-to-Start Light
- Emissions, Engine Derate
- Fifth Wheel Slide Unlocked
- Fifth Wheel Locked
- Fifth Wheel Unlocked
- Lights, High Beam
- Lane Departure Warning (LDW)
- Lane Departure Warning (LDW) Fault
- Fast Idle Control
- Refrigerator
- Seat Belt Fasten
- Tire Inflation (TPMS)
- Transmission, Auxiliary
- Transmission, Check
- Turn Signal, Left
- Turn Signal, Right
- Optional Gauges
- Dash Switches
- Axle, Differential Lock - Tridrive
- Axle, Diff-Lock - Dual
- Axle, Diff-Lock - Forward Rear
- Axle, Diff-Lock - Rear Rear
- Axle, Diff-Lock - Single Rear
- Axle, Diff-Lock - Steer
- Axle, Inter-Axle Differential Locked (Tandem)
- Axle, Two Speed
- Back Up Alarm Mute
- Batteries, Low Voltage Disconnect (LVD)
- Brakes, ABS Off-Road
- Brakes, Parking Brake Valve
- Brake, Trailer Hand
- Cab Dimmer Switch
- Dump Truck Gate
- Engine, Fan Override
- Engine, Heater
- Engine, Remote Throttle
- Engine, Overspeed Air Shutdown (Manual)
- Engine, Overspeed Air Shutdown (Test)
- Engine, Under Hood Air Intake
- Exhaust, Diesel Particulate Filter (DPF) Regeneration
- Fifth Wheel Slide
- Fuel Heater
- Generic Air, Accessory
- Generic, Spare SPARE
- Ignition Key Switch
- Lane Departure Warning (LDW) Disable
- Lights, Automatic
- Lights, Auxiliary
- Lights, Beacon
- Lights, Daytime Running (Override)
- Lights, Dome
- lights, Exterior lights Self Test
- Lights, Flood
- Lights, Flood (Spare)
- Lights, Fog
- Lights, Hazard
- Lights, Headlight
- Lights, Marker/Clearance
- Lights, Marker/Clearance/Trailer
- Lights, Park Light
- Lights, Spot
- Mud and Snow Traction Control
- Pintle Hook
- Power Take-off (PTO)
- Power Take-off (PTO), Forward
- Power Take-off (PTO), Rear
- Suspension, Axle, Pusher
- Suspension, Axle, Tag
- Suspension, Dump
- Suspension, Air Retention
- Suspension, Third Axle Lift
- Trailer Air Supply
- Trailer, Axle (3rd Axle) Lift
- Trailer, Axle Lift Forward
- Trailer, Axle Lift Rear
- Trailer, Belly Dump
- Trailer, Dump Gate
- Trailer, Belly Dump Gate Center
- Trailer, Belly Dump Gate Front
- Trailer, Belly Dump Gate Rear
- Trailer, Hotline
- Trailer, Suspension Air Dump
- Transmission, Transfer Case
- Transmission, Transfer Case Two-Speed
- Winch Clutch
- Ignition Key Switch
- Exterior Lighting Self-Test
- Steering Column Controls
- Steering Wheel Controls
- Door Mounted Mirror Controls
- Heating and Air Conditioning
- Sleeper Alarm Clock
- Cab Accessories
- Driving
- Starting and Operating
- Starting and Warming Up
- Engine Operations
- Indicators around the speedometer
- Engine Brake Operation
- Engine Brake Operation for a Vehicle with Automated Transmission
- How to Deactivate MAX Mode
- Engine Brake Indicator
- How to change Fast Idle Control (FIC) Speed
- How to Start the PTO
- Engine Fan Control
- Using a Winterfront
- How to Set the Shutdown Timer
- Engine Aftertreatment System
- Driver Assistance
- Transmission
- Brakes
- Axle and Suspension
- Trailer Operations
- Driving Tips and Techniques
- What to Consider when using a Sleeper Bunk
- Stopping the Vehicle
- Maintenance
- New Vehicle Maintenance Schedule
- First Day
- First 50-100 mi / 80-160 km
- First 500 mi / 800 km
- First 2,000 mi / 3,218 km
- First 3,000-5,000 mi / 4,800-8,000 km
- Maintenance Schedule
- At first 15,000 mi / 24,000 km or at first PM
- Component Specific Intervals
- Every 15,000 mi / 24,000 km / Monthly
- Every 25,000 mi / 40,000 km / 6 Months
- Every 30,000 mi / 48,000 km
- Every 60,000 mi / 96,000 km / 6 Months
- Every 120,000 mi / 192,000 km / Annually
- Every 240,000 mi / 384,000 km
- Every 300,000 mi / 480,000 km / 6,750 Hours / 3 Years
- Every 500,000 mi / 800,000 km / 5 years
- Every 750,000 mi / 1,200,000 km/ 24,000 Hours / 8 years
- Lubricants
- Checking Oil Level
- Air System
- Dual Air System Function Test
- Air Dryer Maintenance
- Air Tanks
- Air Gauges and Air Leaks
- Air Compressor
- Brake System
- Cab Maintenance
- Cab Structure, Doors and Hoods
- Safety Restraint System - Inspection
- Cooling System Maintenance
- Electrical System
- Engine Aftertreatment System Power Requirements
- Low Voltage Disconnect (LVD) (option)
- How to Replace a Headlight Bulb
- Aiming Headlights
- Fuses, Circuit Breakers and Relays
- Altering the Electrical System
- Vehicle CAN Bus
- Batteries
- Under Cab Battery Access
- In Cab Battery Access
- Cranking Battery Specification
- Removing Batteries
- Installing Batteries
- Replace Battery Box Cover
- Slow Battery Charging
- Alternator
- Remote Keyless Entry
- Engine Maintenance
- Frame
- Fuel System
- Front Axle and Suspension
- Heater and Air Conditioner Maintenance
- Noise and Emission Control
- Diesel Exhaust Fluid (DEF) Tank Straps
- Rear Axle and Suspension
- Steering System
- Driveline
- Tires
- Wheels
- Windshield Wiper/Washer
- Transmission Maintenance
- Hydraulic Clutch
- Specification Reference Charts
- Information
- Index
Engine Brake Indicator
Engine Brake Icon (1 bar)
M
A
X
Engine Brake Icon (3 bar+MAX)
M
A
X
The vertical bars represent the amount of
engine brake, up to and including MAX
mode. When Engine Braking is active, the
indicator will change from white to green.
How to change Fast Idle Control
(FIC) Speed
The truck must be stationary, the
transmission in Neutral, and the Park
Brake set.
CAUTION
Do not let the engine RPM operate be-
yond the maximum governed RPM.
Operating the engine above the maxi-
mum governed RPM may result in En-
gine damage.
1. Press the Cruise Control ON/OFF.
The white FIC indicator will appear
near the Speedometer/
Tachometer, indicating the FIC is
enabled.
2. To set the FIC speed
• Press RES – to resume last
used FIC speed, or
• Use the Accelerator to increase
RPM, then press SET +, or
• Press and hold SET + to
increase and set the new FIC
speed, or
• Press and hold RES – to
reduce FIC speed, then press
SET +.
The FIC indicator will turn green,
signifying that the FIC is activated.
How to Start the PTO
PTO Mode can be activated in a number of
different ways. If your vehicle is equipped
with the MX engine, PTO Mode is typically
activated by engaging a PTO, or by using
the Dash PTO Mode Control Switch. For
the Cummins engine, PTO Mode is
typically activated by engaging a PTO, or
by setting the Cruise Control Switch to ON
but while the vehicle is stationary. The
following information below provides the
basic process of enabling and activating
PTO engine speed control, and what the
operator should observe during this
process.
NOTE
Actual PTO engagement/disengage-
ment may be delayed momentarily
since it is controlled by the air system
and mechanical movement.
CAUTION
Increasing engine rpm before the PTO
is actually engaged could prevent the
PTO from engaging and/or cause PTO
damage.
1. Toggle the
PTO ON/OFF switch, or
the Dash PTO Mode Control
Switch, to the ON position. Text
indicating PTO engagement and/or
PTO Mode control location will
appear inside the speedometer.
(Vehicles equipped with a PACCAR
or Eaton automated transmission
will display the letters AN in the
DRIVING - Engine Operations
138 Y53-6126-1A1 (01/21)
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