operators_manual
Table Of Contents
- Safety
- Emergency
- Roadside Assistance
- Low Air Alarm
- Stop Engine Light
- Low Oil Pressure
- Engine is Overheating
- How to Inspect and Replace a Fuse
- How to Jump Start a Battery
- Where are the fuses located?
- 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
- Bulb Check
- Warning Lights
- Guide to the Warning Symbols
- Axle, Traction Control
- Axle, Stability Control (Option)
- Axle, Front Driven
- Axle, Oil Temperature (Forward or Rear)
- Brakes, Antilock Brake System
- Brake, Park Brake
- Brakes, Trailer Antilock Brake System
- Emissions, High Exhaust System Temperature
- Emissions, Malfunction Indicator Light
- Emissions, Engine Derate
- Diesel Particulate Filter (DPF) Warning Light
- Diesel Exhaust Fluid (DEF) Lamp
- Fifth Wheel Slide Unlocked
- Fifth Wheel Locked
- Fifth Wheel Unlocked
- Engine, Check Engine
- Engine, Low Coolant Level
- Engine, Coolant Temperature
- Engine, Oil Temperature
- Engine, Oil Pressure
- Voltmeter
- Engine, Overspeed Air Shutdown
- Engine, Retarder (Brake)
- Engine, Stop Engine
- Engine Wait-to-Start Light
- Engine, Air Filter Restriction
- Fuel Filter Restriction
- Lights, High Beam
- Seat Belt Fasten
- Tire Inflation (TPMS)
- Transmission, Check
- Transmission, Neutral
- Turn Signal, Left
- Turn Signal, Right
- Gauges
- Peterbilt Digital Display
- Display Notifications
- Views
- Menu
- Post Trip
- Menu Control Switch
- Ignition Key Switch
- Secondary Ignition Switch
- Exterior Lighting Self-Test (ELST)
- Steering Column Controls
- Rear Suspension Controls
- How to Use the Turn Signal
- How to Turn on High Beams
- How to Momentarily Flash High Beams
- How to Flash Marker and Clearance Lights
- Operate the Windshield Wipers
- How to Spray Windshield Washer Fluid
- Trailer Brake Hand Valve
- Dash Switches
- Axle, Diff-Lock - Dual
- Axle, Diff-Lock - Forward Rear
- Axle, Diff-Lock - Steer
- Axle, Diff-Lock - Rear Rear
- Axle, Diff-Lock - Single Rear
- Axle, Inter-Axle Differential Locked (Tandem)
- Axle, Differential Lock - Tridrive
- Axle, Two Speed
- Batteries, Low Voltage Disconnect (LVD)
- Brakes, ABS Off-Road
- Brakes, Parking Brake Valve
- Cab Dimmer Switch
- Dump Truck Gate
- Engine, Brake On/Off
- Engine, Cruise Control On/Off
- Engine, Cruise Control Set/Resume
- Engine, Fan Override
- Engine, Heater
- Engine, Remote Throttle
- Engine, Overspeed Air Shutdown (Manual)
- Engine, Overspeed Air Shutdown (Test)
- Exhaust, Diesel Particulate Filter (DPF) Regeneration
- Fifth Wheel Slide
- Fuel Heater
- Generic Air, Accessory
- Generic, Spare SPARE
- Ignition Key Switch
- Lights, Auxiliary
- Lights, Beacon
- Lights, Daytime Running (Override)
- Lights, Dome
- 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
- Heating and Air Conditioning
- Air Conditioner Control Panel
- How to Manually Control the Cab Air Conditioner
- Left Hand Accessories Overhead
- Right Hand Accessories Overhead for Dual Sit Steer Applications
- Radio Stereo System (option)
- Driving
- Starting and Operating
- Starting and Warming Up
- Engine Operations
- Transmission
- Brakes
- Axle and Suspension
- Trailer Operation
- Engine Aftertreatment System
- Driving Tips and Techniques
- 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
- Inspect Power Steering Fluid
- Air System
- Dual Air System Function Test
- Air Dryer Maintenance
- Air Tanks
- Air Gauges and Air Leaks
- Air Compressor
- Brake System
- Cab Maintenance
- Cooling System Maintenance
- Safety Restraint System - Inspection
- Windshield Wiper/Washer
- Electrical System
- Engine Aftertreatment System Power Requirements
- Low Voltage Disconnect (LVD) (option)
- Vehicle Light Bulb Specifications
- Aiming Headlights
- Fuses, Circuit Breakers and Relays
- Altering the Electrical System
- Vehicle CAN Bus
- Batteries
- Cranking Battery Specification
- Removing Batteries
- Installing Batteries
- Slow Battery Charging
- Alternator
- Engine Maintenance
- Fuel System
- Frame
- Front Axle and Suspension
- Heater and Air Conditioner Maintenance
- Noise and Emission Control
- Rear Axle and Suspension
- Steering System
- Driveline
- Tires
- Wheels
- Transmission Maintenance
- Mechanical Clutch
- Specification Reference Charts
- Information
- Index
gears. Metal contacting metal in moving
parts may seriously damage your
transmission, do not drive in one gear for
long periods of time until the transmission
lubricant has a chance to coat all
contacting surfaces.
•
Always select a starting gear that
will provide sufficient gear
reduction for the load and terrain.
• Never downshift when the vehicle
is moving too fast.
• Never slam or jerk the shift lever to
complete gear engagement.
• Never coast with the transmission
in neutral and the clutch
disengaged.
How to Shift Using Double Clutch
Method
Double clutching is easier on the
transmission and on the engine, helping
match your vehicle's engine speed with
driveline speed to achieve clash-free shifts.
The manual transmission in your vehicle is
not equipped with gear synchronizers.
Whether you are upshifting or
downshifting, it is best to double clutch.
To double clutch:
1. Push the clutch pedal down to
disengage the clutch.
2. Move the gear shift lever to neutral.
3. Release the pedal to engage the
clutch. This lets you control the rpm
of the transmission mainshaft
gears, allowing you to match the
rpm of the mainshaft gears to those
of the output shaft.
• Upshifts: let the engine and
gears slow down to the rpm
required for the next gear.
• Downshifts: press accelerator,
increase engine and gear
speed to the rpm required in the
lower gear.
4. Now quickly press the pedal to
disengage the clutch and move the
gear shift lever to the next gear
speed position.
5. Release the pedal to engage the
clutch.
Auxiliary Transmission
If you have an auxiliary transmission, see
your transmission manufacturer’s manual
for its proper operation.
DRIVING - Transmission
For further instructions on operating your
transmission, see the transmission
manufacturer's Driver/Operator's
Instruction Manual.
If you want to shift directly into any gear
other than first or reverse, depress the
clutch pedal only far enough to release the
clutch. Fully depressing the pedal applies
the clutch brake and could cause gear
hang-up.
If you have a misaligned gear condition in
your vehicle's transmission and cannot
start, gradually release the clutch, allowing
the drive gear teeth to line up properly.
Then the drive gear can roll enough to
allow the teeth to line up properly and
complete the shift. The best engine
performance and maximum economy is
obtained if gears are properly selected.
This efficiency is achieved by always
selecting gears within optimum engine
rpm, which is where maximum torque and
power are obtained.
Shift carefully in a new vehicle. The
transmission may be a little stiff at first.
Avoid gear clashing, by closely following
these procedures. When you are operating
a new vehicle or one that has been
exposed to cold weather, you want the
transmission lubricant (fluid) to circulate
and coat the contacting surfaces of the
Y53-6096-1C1 (09/20) 113
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