Driver Licensing > Air Brake Manual
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The Air Brake Manual (2.7 MB) is provided in both its entirety and broken into sections as outlined below:
Air Brake Manual - Complete (2.7 MB)
Air Brake System Schematic (147 kb)
Introduction (172 kB)
- Foreword
- Air Brake Endorsement
- Requirements for Air Brake Endorsement
- Use of Licence as a Learner Permit
- Table of Contents
- How to Book Your Test Appointment
- Key points about your tests
Section 1—Brakes and Braking (147 kb)
- Heat–Energy–Traction–Friction
- Speed–Weight–Distance
- Braking Force
- Use of Air Pressure
- Leverage and Air Pressure
- Stopping Distance
- Section Summary Questions
Section 2—The Components of an Air Brake System (387 kb)
- The Components of an Air Brake System
- Compressor and Governor
- Reservoirs
- Air Dryer
- Safety Valve
- Foot Valve
- Brake Chambers, Slack Adjusters and Brake Lining
- Wedge Brakes
- Disc Brakes
- Air–Over–Hydraulic Brake Systems
- Air–Actuated–Hydraulic Brake System
- Air–Boost–Hydraulic Brake System
- Section Summary Questions
Section 3—How the Basic System Works (163 kb)
- Basic Air Brake System
- One–way Check Valve
- Air Pressure Gauge
- Brake Application Gauge
- Low Pressure Warning Device
- Stop Light Switch
- Quick Release Valve
- Relay Valve
- Manual Front Brake Limiting Valve
- Automatic Front Brake Limiting Valve
- Tandem Rear Axles
- Section Summary Questions
Section 4—Spring Parking Brakes (156 kb)
- Spring Parking Brake Systems
- Using a Spring Parking Brake
- Mechanical Release (Caging)
- Section Summary Questions
Section 5—Trailer System (573 kb)
- Glad Hands
- Application Line
- Trailer Brake Hand Valve
- Two–way Check Valves
- Tractor Protection System
- Tractor Protection Valve
- Trailer Supply Valve
- Automatic Trailer Supply Valve System
- Tractor and Trailer Coupled
- Charging the Trailer System
- Foot or Hand Valve Brake Application
- Emergency Application
- Supply (Emergency) Line Rupture
- Control (Service) Line Rupture
- Loss of Reservoir Air Pressure
- Manual Trailer Supply Valve
- Trailer Spring Parking Brakes
- Section Summary Questions
Section 6—Dual Air Brake System (172 kb)
- Basic Dual Air Brake System
- Dual Air Brake System with Spring Parking Brakes
- Spring Parking Brakes with Modulator Valve
- Combination Tractor and Trailer with Spring Parking Brakes
- Section Summary Questions
Section 7—Electronic Controlled Braking and Traction Systems (105 kb)
- Anti–lock Brake System (ABS)
- Automatic Traction Control (ATC)
- Section Summary Questions
Section 8—Brake Adjustment and In–Service Check (320 kb)
- Brake Adjustment
- Brake Adjustment—It’s Critical
- Brake Adjustment—It’s the Law
- Definition
- Checking and Adjusting S–Cam Brakes —Manual Slack Adjusters
- Pry Method of Free Stroke Measurement
- Applied Stroke Method (service brake applications)
- Brake Adjustment Indicators
- Brake Adjustment—Manual Slack Adjuster
- Adjustment
- Adjusting S–Cam Brakes with Automatic Slack Adjusters Why—When—How
- Emergency Manual Brake Adjustment— Automatic Slack Adjusters
- Disc Brake Adjustment
- Wedge Brake Adjustment
- After a Brake Adjustment
- In-Service Checks
- Maintenance and Servicing of the Air Brake System
- Air Brake Adjustment Myths
- Section Summary Questions
Section 9—Pre–Trip and Post–Trip Air Brake Inspection (101 kb)
- Vehicle Inspection
- Air Brake Practical Test
- Pre–Trip Inspection—Combination Unit
- Brake Adjustment—Combination Unit
- Post–Trip Inspection—Combination Unit
- Pre–Trip Inspection—Single Unit
- Brake Adjustment—Single Unit
- Post–Trip Inspection—Single Unit
- Pre–Trip Inspection Air–Over–Hydraulic (Air Actuated) Brake System
- Post–Trip Inspection Air–Over–Hydraulic (Air Actuated) Brake System
- Section Summary Questions
Metric Conversion Table (37 kb)
Pre-trip Inspection Tear Out Sheet (30 kb)
Organ and Tissue Donation (77 kb)
