OPERATOR'S MANUAL
Table Of Contents
- How to Use This Manual
- Safety Signals
- Vehicle Safety
- How to Find What You Want
- A Special Word About Repairs
- Shop Manuals
- Preventive Maintenance Section
- Additional Sources of Information
- Start–Up
- Instruments and Controls
- Introduction
- Warning Lights and Buzzer
- Self Test
- Speedometer and Odometer
- Tachometer
- Coolant (Water) Temperature Gauge
- Engine Oil Pressure Gauge
- Dual Air Pressure Gauge (Air Reservoir)
- Fuel Gauge
- Voltmeter (option)
- Transmission Temperature Gauge (option)
- Air Filter Restriction Indicator (option)
- Headlight Switch
- Daytime Running Lights (option)
- Panel Lights
- ID and Clearance Lights
- Windshield Wipers/Washer
- Ignition Key Switch
- Parking Brake
- Cruise Control Switch
- Hand Throttle Control
- Heating and Air Conditioning
- Accessories
- Seats
- Steering Column and Mirrors
- Operating the Engine
- Operating the Transmission
- Using the Brake System
- Operating the Rear/Drive Axle
- More Driving Tips and Techniques
- Vehicle Recovery and Spring Brakes
- Shut–Down
- Introduction
- Maintenance Schedule and Lubrication
- Engine Maintenance
- Cooling System
- Brake System
- Air System
- Tires and Wheels
- Heater and Air Conditioner
- Electrical System
- Cab Maintenance
- Transmission and Clutch
- Steering and Driveline
- Front Axle and Suspension
- Rear Axle and Suspension
- Frame and Fifth Wheel
- Noise and Emission Control
- Consumer Information and Vehicle Identification
Preventive Maintenance Brake System
Model 330 PB1318 3/01
– 159 –
WARNING! If the brake fluid reservoir requires an
excessive amount of hydraulic fluid, the com-
plete system must be inspected for leaks and
repaired if necessary (consult your nearest
Peterbilt dealer). Failure to keep the brake sys-
tem in good repair may lead to loss of braking
and possibly cause serious personal injury.
Service Brake Component Inspection
Remove each wheel to inspect the brake components.
CAUTION: When replacing disc brake pads, be
sure to use the same lining material on both
axles. Mixing lining types can result in unbal-
anced braking, increased pad wear, or degraded
stopping performance. Consult your nearest
Peterbilt dealer.
Disc brake pads - Visually inspect all brake pad linings.
Brake pads should be replaced when the
remaining lining reaches 3⁄16 inch thickness or
less.
It is recommended that all disc brake pads be
replaced at the same time since this will main-
tain balanced braking. At a minimum, replace all
disc brake pads on one axle, both ends, at the
same time.
SYSTEM COMPONENTS
ANCHOR
PLATES
CALI PERS
FRONT REAR
BRAKE PADS
CALIPERS
ROTORS
BRAKE PADS










