CVS Media Gallery
| Site: | CDX CANADA |
| Course: | Resource CVS & DE2 |
| Book: | CVS Media Gallery |
| Printed by: | Guest user |
| Date: | Tuesday, 25 November 2025, 11:39 PM |
Table of contents
- CH01 Introduction to Heavy- Duty Commercial Vehicles
- CH02 Careers, Employability Skills, & Workplace Practices
- CH03 Safety, Personal Protection Equipment, & First Aid
- CH04 Tools & Fasteners
- CH05 Hand Tools
- CH06 Lifting & Hoisting Equipment
- CH07 Bearings, Lubricants, & Seals
- CH08 Principles of Electricity
- CH09 Generating Electricity
- CH10 Basic Electrical Circuits
- CH11 Circuit Control Devices
- CH12 Semiconductor Devices & Digital Electronics
- CH13 Electrical Test Equipment
- CH14 Commercial Vehicle Batteries
- CH15 Advanced Battery Technologies
- CH16 Servicing Commercial Vehicle Batteries
- CH17 Heavy-Duty Starting Systems & Circuits
- CH18 Charging Systems & Service
- CH19 Electrical Wiring & Circuit Diagrams
- CH20 Body Electrical Systems—Lighting Systems
- CH21 Body Electrical Systems— Instrumentation
- CH22 Body Electrical Systems—Accessory Electrical Circuits & Systems
- CH23 Principles of Electronic Signal Processing
- CH24 Sensors & Input Circuit Devices
- CH25 Understanding & Servicing Electronic Control Systems
- CH26 On-Board Vehicle Networks & Electronic Service Tools
- CH27 Commercial Vehicle Tires
- CH28 Wheel Rims & Hubs
- CH29 Front Axles & Vehicle Alignment Factors
- CH30 Truck Frames
- CH31 Suspension Systems
- CH32 Steering Systems & Integral Steering Gears
- CH33 Braking Fundamentals & Air Brake Foundations
- CH34 Air Brake Circuits & Valves
- CH35 Servicing Air Brake Air Systems
- CH36 Servicing Air Brake Foundation & Parking Brake Systems
- CH37 Anti-lock Braking, Vehicle Stability, & Collision Avoidance Systems
- CH38 Fundamentals of Hydraulic & Air- over-Hydraulic Braking Systems
- CH39 Fifth Wheels & Hitching Devices
- CH40 Heavy-Duty Clutches
- CH41 Servicing Heavy-Duty Clutches
- CH42 Basic Gearing Concepts
- CH43 Standard Transmissions
- CH44 Servicing Standard Transmissions
- CH45 Automated Manual Transmissions
- CH46 Torque Converters
- CH47 Planetary Gear Concepts
- CH48 Hydraulically Controlled Automatic Transmissions
- CH49 Electronically Controlled Automatic Transmissions
- CH50 Maintaining Automatic Transmissions
- CH51 Heavy-Duty Drive Shaft Systems
- CH52 Heavy-Duty Drive Axles
- CH53 Servicing & Maintaining Drive Axles
- CH54 Electric Drive Vehicles & AC Traction Motors
- CH55 Autonomous Driving & Advanced Driver Assistance Systems for Commercial Vehicles
- CH56 Hybrid Drive Systems & Series-Type Hybrid Drives
- CH57 Allison EV Drive & Series-Parallel Hybrid Systems
- CH58 Principles of Heating & Air Conditioning Systems
- CH59 Servicing Heating & Air Conditioning Systems
- CH60 Trailer Refrigeration
- CH61 Principles of Hydraulic Systems
- CH62 Developing a PM Inspection System
CH01 Introduction to Heavy- Duty Commercial Vehicles
| Gross Vehicle Mass | Types of Driver Seats |
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CH02 Careers, Employability Skills, & Workplace Practices
| Giving & Receiving Instructions Part 1 | Giving & Receiving Instructions Part 2 | The Listening Process | ||
| Non Verbal Feedback | Verbal Feedback | Effective Speaking | ||
| Asking Questions | Phone Conversations | Communication in a Team | ||
| Effective Reading | Writing Business Correspondence | Filling out an Accident Report | ||
| Filling out a Defective Equipment Report | Tagging Defective Equipment and Vehicles | Customer Service |
CH03 Safety, Personal Protection Equipment, & First Aid
| Emergency Evacuation | Identifying Hazardous Environments | Extraction Fan | ||
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| Fall Protection | Basic Injury Prevention | Hand Protection | ||
| Eye Protection | Hearing Protection | Eye Wash Stations | ||
| MSDS Forms | Action in an Emergency | Bleeding | ||
| Treating Burns |
CH04 Tools & Fasteners
| Fasteners | Using a Torque Wrench and a Torque Angle Gauge | Drills and Bits | ||
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| Taps | Dies | Thread Pitch Gauge | ||
| Threads and Fasteners | Repair External Thread | Repair Internal Thread | ||
| Helicoil Thread Insert | Remove Broken Bolt |
CH05 Hand Tools
| Keeping Tools Clean | Types of Wrenches | Specialized Wrenches | ||
| Ratchets | Line or Flare-Nut Wrenches | Adjustable Wrenches | ||
| Pipe Wrenches | Oil Filter Wrenches | Sockets | ||
| Allen wrenches | Torque Wrenches | Screwdrivers | ||
| Gasket Scrapers 1 | Gasket Scrapers 2 | Pliers | ||
| Cutting Tools | Hacksaws | Chisels | ||
| Punches | Hammers | Pullers | ||
| Using a Gear Puller | Precision Measuring Tools 1 | Precision Measuring Tools 2 | ||
| Precision Measuring Tools 3 | Precision Measuring Tools 4 | Precision Measuring Tools 5 | ||
| Precision Measuring Tools 6 | Precision Measuring Tools 7 | Using an Outside Micrometer | ||
| Using a Feeler Gauge | Using a Dial Indicator | Air Tool Use | ||
| Impact Gun | Air Drills | Air Wrench |
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| Automotive Hand Tools (English) | Automotive Hand Tools (American) | Outside Micrometer, Metric | ||
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| Outside Micrometer, Standard | Vernier Measuring Tools | Dial Gauge, Measuring Camshaft Lift |
CH06 Lifting & Hoisting Equipment
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MHT Jacks
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CH07 Bearings, Lubricants, & Seals
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Bearing Types |
Ball Bearings |
Needle Roller Bearings |
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Tapered Roller Bearings
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Engine Bearings
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Transmission Bearings
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CH08 Principles of Electricity
| Basic Electricity | Electrical Conductivity | Understanding Electrical Current | ||
| Chassis ground | Semiconductors |
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| Electron Theory & The Structure of Matter | Electrical Water Analogy | Vehicle Power Supply | ||
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| Watts Law | Ohms Law | Series Circuit: Ohms Law & Watts Law | ||
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| Parallel Circuit: Ohms Law & Watts Law | Series & Parallel Circuits | Semi-Conductors |
CH09 Generating Electricity
| Electricity from Light | Heat Effects from Electricity | Thermal Effects of Electricity | ||
| Piezo Electric Devices | Magnetic Effects of Electricity | Electromagnetic Induction | ||
| Electricity from Chemistry |
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| Piezo Electric Devices | Electromagnetic Induction |
CH10 Basic Electrical Circuits
| Series Circuits | Parallel Circuits | Parallel Circuit Resistance | ||
| Series-Parallel Circuits | Ohm's Law | Electrical Power | ||
| Common Electrical Faults | Circuit protection Devices |
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| Water Analogy | Ohms Law | Watts Law |
CH11 Circuit Control Devices
| Resistors | Relay Design and Operation | Variable Resistor Operation | ||
| Relay Operation | Solenoids | |||
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| Reed Switches | Relays | Latching Relay Single Coil | ||
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| Latching Relay Dual Coil | Relay Wiring and Testing |
CH12 Semiconductor Devices & Digital Electronics
| Semiconductors | Diodes | Transistors | ||
| Capacitors |
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| Semi-Conductors | LED's | Capacitors |
CH13 Electrical Test Equipment
| Intro to Electrical Testing Procedures and Instruments | Voltmeter Differences | DVOM Overview | ||
| Manual and AutoRanging Meters | Checking Continuity with DVOM | Measuring VoltageVoltmeters | ||
| Pico Scope Intro | Pico Scope Measurement |
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| Diagnosing Blown Fuses | Scope Pattern Generator | Using Scope Triggers |
CH14 Commercial Vehicle Batteries
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| Battery Classifications | Battery Functions | Lead Acid Battery | ||
| Battery Operation | Multiple Battery Configurations | |||
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| Battery Construction and Operation | Lead Acid Battery Chemistry |
CH15 Advanced Battery Technologies
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| Nickel Metal Hydride Batteries | Lithium Ion Batteries | Solid State Lithium Batteries |
CH16 Servicing Commercial Vehicle Batteries
| Inspecting Electrolyte Condition | Battery Load Testing | DTAC Battery testing | ||
| Battery Conductance Testing with Midtronics | Charging Batteries |
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| Battery Load Testing |
CH17 Heavy-Duty Starting Systems & Circuits
| Starting System Overview | Starter Motor Principles | Starter Motor Construction | ||
| Starter Magnetic Fields | Starter Commutator and Commutation | Starter Drive Mechanisms | ||
| Starter Control Circuit | Starter Testing | Starter Test Midtronics |
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| DC Motor Principles | DC Motor Speed Torque Control | Starter Solenoid Operation | ||
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| 12/24 Volt Series Parallel Starting System | Wiring Heavy Vehicle Starting Systems | HD Starter Motor Testing | ||
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| HD Battery Cable Testing |
CH18 Charging Systems & Service
| Alternator Construction | Basic Charging System | Alternator Principles | ||
| AC Current | Alternator Components | Alternator Rotor | ||
| Alternator Slip Rings and Brushes | Exciting the Alternator | Alternator Stator | ||
| Alternator Phase Windings | Alternator End Frame | Alternator Cooling Fan | ||
| Alternator Rectification | Alternator Rectifier Construction | Charge System Operating Voltage | ||
| Alternator Voltage Regulation | Alternator Set Voltage Test | Charging System Failures | ||
| Charging System Output Test using Midtronics. | Testing Alternator with DTAC | Replacing an Alternator |
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| Heavy Vehicle Starting and Charging | Simplified Magnetic Induction | Charging System Principles | ||
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| Brushless Alternator | Alternator Rectifier Operation | Regulator Operation | ||
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| Bosch RE60 Regulator | PCM Controlled Charging System Operation and Testing | Multiple Alternator Operation | ||
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| Charging System Testing | Charging System Performance Testing | HV Charging System Performance Testing | ||
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| Alternator Component Tests | Alternator Ripple Testing |
CH19 Electrical Wiring & Circuit Diagrams
| Electrical System Wire Sizing | Cutting and Stripping Wires | Splicing and Soldering Wires | ||
| Crimping Crimp-Type Connectors |
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| Wire Repair | Circuit Trace ISO wiring | Circuit Trace DIN wiring | ||
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| Circuit Trace Valley Forge wiring |
CH20 Body Electrical Systems—Lighting Systems
| Ladder Logic Operation | Ladder Logic Diagrams | Ladder Logic Diagnostic Scenerio 1 | ||
| Ladder Logic Diagnostic Scenerio 2 | Ladder Logic Diagnostic Scenerio 3 | Ladder Logic Diagnostic Scenerio 4 | ||
| Ladder Logic Diagnostic Scenerio 5 | Programming a Ladder Logic System | Bulb Wattage Ratings | ||
| Design Operation Bulbs | Headlight Design and Operation | Check and Replace Headlights | ||
| Parking Light Circuit | Reverse Lights | Diagnostic Process | ||
| Diagnose Voltage Drop in Headlamp Circuit |
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| Lighting & Signalling HV | HID Headlamps Circuit Measurements | Light Emitting Diodes | ||
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| Flasher Units |
CH21 Body Electrical Systems— Instrumentation
| Diagnosing Gauges |
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| HD Vehicle Flash Codes | Dash Gauges & Indicators |
CH23 Principles of Electronic Signal Processing
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| Vehicle Communications |
CH24 Sensors & Input Circuit Devices
| Thermistors |
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| Diesel Engine Sensors | Thermistors | Throttle Sensors | ||
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| Piezoelectric Energy |
CH25 Understanding & Servicing Electronic Control Systems
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| Engine Sensors | Injector Rate Shaping |
CH26 On-Board Vehicle Networks & Electronic Service Tools
| Fiber Optics |
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| 9-Pin Databus Quick Test | 6-Pin Databus Quick Test | HV Databus Scope Testing | ||
CH27 Commercial Vehicle Tires
| Tire Service Safety | Tire Rim Sizes |
CH28 Wheel Rims & Hubs
| Measure Hub Runout | Bearing Service Overview |
CH29 Front Axles & Vehicle Alignment Factors
| Camber | Caster | Scrub Angle | ||
| Check Lateral King Pin Wear | Check Vertical King Pin Wear | Lubricating the King Pin | ||
| Inspecting the Tie Rod |
CH30 Truck Frames
| Working on the Frame | Check Frame Alignment |
CH31 Suspension Systems
| Leaf Springs | Leaf Spring Designs | Rear Beam Suspensions | ||
| Air Springs |
CH32 Steering Systems & Integral Steering Gears
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| Recirculating Ball Steering Box | Hydraulic Power Steering Box | Testing Procedures Power Assisted Steering | ||
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| TRW Power Steering Testing |
CH33 Braking Fundamentals & Air Brake Foundations
| S-Cam Operation | Functions of a Dual Brake Chamber | Single Service Brake Chambers | ||
| Cage Spring Brakes | ||||
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| Friction | Simple Air Brake | Basic Hydraulic Brake System | ||
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| Mechanical Leverage | S-Cam Operation |
CH34 Air Brake Circuits & Valves
| Air Brakes | Air Compressor | Air Lines |
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| Bendix Tractor Operation | Air Supply System | AD-IS Air Drier | ||
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| Foot Valve | Knorr Bremse Foot Valve (6077) | Wabco Foolt Valve (A402) | ||
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| Wabco PBT_GF30 Foot Valve | Relay Valve | SR7 Valve | ||
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| Quick Release Valve | MV3 Module | TC-7 Valve | ||
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| Wabco Trailer Control Valve | TP3DC Valve | TP5 Tractor Protection Valve | ||
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| SR5 Trailer Control Valve |
CH35 Servicing Air Brake Air Systems
| Testing Air Warning Devices | Testing for Air Leaks | Chuff Test | ||
| Restricted Air Intake | Replace Compressor Line | Inspect the Governor |
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| Bendix CHUFF Test | Air Supply System | Australian Air Brake Inspection | ||
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| North American Air Brake Inspection |
CH36 Servicing Air Brake Foundation & Parking Brake Systems
| Caging a Brake Spring | Brake Shoe Inspection | Measure Brake Stroke Free-Stroke Method | ||
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| Measure Brake Stroke Applied-Stroke Method | ||||
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| S-Cam Brake; Basic Operation |
CH37 Anti-lock Braking, Vehicle Stability, & Collision Avoidance Systems
| Electronic Control Unit |
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| Bendix ABS Operation | Wheel Speed Sensors | Inductive Sensor Testing | ||
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| Inductive Sensor Testing | Semi-Active Sensor Testing | Semi-Active Sensor Testing | ||
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| Active Sensor Testing | Active Sensor Testing | M30 Modulator Valve | ||
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| AT6 Traction Control Valve | Bendix Traction Control | YAW Sensor | ||
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| Steering Angle Sensor | Accelerometer | Wabco EBS Valves: Y125 & Y126 | ||
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| Wabco EBS Valves: Y264 | Knorr Bremse Modulator (6076) | ABS System Fault Codes |
CH38 Fundamentals of Hydraulic & Air- over-Hydraulic Braking Systems
| Brake Fluid | Brake Fluid Wet-Dry Boiling Point | Pipe Flaring Tool | |||
| Drum Brake Operation | Proportioning Valves | Disc Brake Calipers | |||
| Disc Rotors |
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| Vacuum Booster Operation | Electric Trailer Brakes | Pascals Law | ||
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| Leverage | Typical Hydraulic Braking System | ABS Master Cylinder | ||
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| Tandem Master Cylinder | Quick Take-Up Master Cylinder | Single Master Cylinder | ||
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| Fluid Reservoirs & Float Switches | Drum Brake Operation | Drum Brake Types | ||
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| Drum Brake Application Forces | Brake Drum Inspection | Star Drum Brake Adjuster | ||
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| Cam Drum Brake Adjuster | Brake Component Inspection | Air Over Hydraulic Park Brake | ||
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| Combination Valve | Load Proportioning Valve | Pressure Sensitive Proportioning Valve | ||
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| Front Brake Caliper | Brake Disc Inspection | Disc Brake Runout MM | ||
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| Disc Brake Runout inch | Disc Thickness & DTV MM | Disc Thickness & DTV inch | ||
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| Hydraulic Power Brake Booster | Air Over Hydraulic Booster | ABS Control Unit Operation | ||
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| HCU Valve Types | Typical Hydraulic ABS System | ATC System Operation |
CH39 Fifth Wheels & Hitching Devices
| Release Mechanisms | Type A 5th Wheel Lock | B Lock 5th Wheels | ||
| No Slack 5th Wheel | 5th Wheel Service | Checking King Pins | ||
| Checking and Adjusting 5th Wheel Lock A | Checking and Adjusting 5th Wheel Lock B | Fontain 5th Wheel Adjustment |
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| Type A Operation | Type A Adjustment | Type B Operation | ||
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| Type B Adjustment | Turntable Testing |
CH40 Heavy-Duty Clutches
| Clutch Principles | Clutch Components | Clutch Disc | ||
| Functions of a Duel Disc Clutch Design | Pull-Type Dual Disc Clutch Design | |||
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| Clutch Operation | Clutch Types and Operation | Dual Plate Clutch and Clutch Brake | ||
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| Typical Clutch Plate Construction & Operation |
CH41 Servicing Heavy-Duty Clutches
| Clutch Adjustments |
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CH42 Basic Gearing Concepts
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| Gearing Systems & Concepts | Bearings | 5-Speed RWD Components & Powerflow | ||
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| Twin Countershaft Gears | Triple Countershaft Gears |
CH43 Standard Transmissions
| Fuller Twin Countershaft Overview |
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| Gear Shift Rails, Detents and Interlocks | Synchromesh Operation | Twin Countershaft Gears | ||
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| Triple Countershaft Gears | RoadRanger 10 Speed Direct | RoadRanger 13 Speed Direct | ||
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| RoadRanger 13 Speed Overdrive | RoadRanger 15 Speed Direct | RoadRanger 18 Speed Direct | ||
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| RoadRanger 18 Speed Overdrive | RoadRanger Power Flow 1 | RoadRanger Power Flow 2 | ||
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| RoadRanger 18 speed Range and Gear Splitter | Eaton Air Module Operation | Dual Range Transfer Box & Powerflow |
CH44 Servicing Standard Transmissions
| Seals and Gaskets | Replace Input Shaft in a Fuller trans | Replace Rear Seals on a Trans | ||
| Removing an Auxiliary Section of a Fuller Trans | Disassemble Auxiliary Section of a Fuller Trans | Overhaul Range Synchronizer on a Fuller Trans | ||
| Reassemble and Time an Auxiliary Section | Measure Countershaft Endplay | Reinstall Auxiliary Section of a Fuller Trans |
CH45 Automated Manual Transmissions
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| Procision Transmission | Astronic 12Speed |
CH46 Torque Converters
| Torque Converter Operation | Disassembling a Torque Converter | Inspecting a Torque Converter |
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| Torque Converter Operation |
CH47 Planetary Gear Concepts
| Planetary Gears | Multiple Disc Clutch | Clutch Pack Clearance | ||
| Sprags | Compound Planetary Gearsets |
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| Simple Planetary Gearset | Servos & Clutches | Simpson Gearset (Common SunGear) | ||
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| Ravigneaux Gearset (Compound Tandem) | Lepelletier DriveTrain (6-Speed) | Lepelletier DriveTrain (8-Speed) |
CH48 Hydraulically Controlled Automatic Transmissions
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| Allison 4-Speed | Governor Valves | Simplified Hydraulically Controlled Diagram |
CH49 Electronically Controlled Automatic Transmissions
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| Allison 5-Speed World Transmission | Alison 6-Speed World Transmission | WTEC Hydraulic Circuit | ||
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| Alison Gn2 Clutch Control | Alison Gn4 Clutch Control |
CH50 Maintaining Automatic Transmissions
No Media
CH51 Heavy-Duty Drive Shaft Systems
| Driveshaft Components | Driveshaft Theory | U-Joints | ||
| Universal Joints | ||||
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| Driveline Angles and Phasing | Measuring Driveline Angles |
CH52 Heavy-Duty Drive Axles
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| Differential Gears Operation | Controlled Traction Final Drive | Differential Lock | ||
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| Detroit Locker (Differential Assembly) | Double Reduction Two Speed Final Drive | Two Speed Final Drive | ||
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| Power Divider Operation | Tandem Drive Operation & Diagnosis |
CH53 Servicing & Maintaining Drive Axles
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| Pinion Preload (Press Method) | Pinion Installation & Preload | Measuring Breakaway Torque | ||
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| Adjusting Final Drive Mesh |
CH54 Electric Drive Vehicles & AC Traction Motors
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| Electronically Commutated Traction Motor | Stator Phase Switching | IM verses PM Motors | ||
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| Lithium Ion Batteries | Isolation Fault Testing |
CH55 Autonomous Driving & Advanced Driver Assistance Systems for Commercial Vehicles
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| Vehicle Communication Technologies | Steering Angle Sensor | Accelerometer | ||
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| YAW Rate Sensor | GPS |
CH56 Hybrid Drive Systems & Series-Type Hybrid Drives
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| HybriDrive (OrionVII) |
CH57 Allison EV Drive & Series-Parallel Hybrid Systems
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| High Voltage Interlocks | Interlocks |
CH58 Principles of Heating & Air Conditioning Systems
| AC Principles | AC Compressors | Condensers and Evaporators | ||
| TXV System Operation | Types of TX Valves | Evaporator Temperature Sensor | ||
| Blower Speed Control | Receiver Driers | HVAC Control Devices | ||
| HVAC Pressure Switches | Thermatic Switches | Humidity |
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| The Refrigeration Cycle | Refrigerant Pressure & Boiling Point | Water Pressure & Boiling Point | ||
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| Magnetic Clutch Compressor Operation | Electronically Controlled Variable Displacement Compressor | Variable Displacement Compressor | ||
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| Condenser Operation | FOT Tube Evaporator Operation | TX Valve & Evaporator Operation | ||
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| Receiver Drier Operation | Accumulator Operation | Heating & Air Conditioning Basic Operation | ||
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| Heating & Air Conditioning Systems Electrical Control | FOT Tube AC System Operation | Ventilation System |
CH59 Servicing Heating & Air Conditioning Systems
| Electronic Sniffer Testing | Dye Checking A/C System | Recovering A/C System | ||
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| Recharging the A/C System | HVAC Lines and Hoses | Evacuating using Micron Gauge | ||
| Injecting Oil | AC Vacuum Pump Oil Change | AC Machine Filter Change | ||
| Electric Servo Motors | HVAC Servos |
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| Service Inspection | Performance Testing | Temperature Testing | ||
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| Pressure Testing | Pressure Diagnosis |
CH60 Trailer Refrigeration
No Media
CH61 Principles of Hydraulic Systems
| Introduction to Hydraulics | Hydraulic Pressures | Flow and Pressure Explained | ||
| Types of Hydraulic Pumps | Gear Rotor Pumps | Gear Pump Disassembly | ||
| Gear Pump Inspection | Bent Axis Pump | Variable Piston Pump | ||
| Closed Loop Hydrostatic System | Vane Pump Disassembly | Checking Oil Condition | ||
| Hydraulic System Filters | Introduction to Hoses | Making Hoses | ||
| Hydraulic Hose Fittings | Actuators | Hydraulic Cylinders | ||
| Hydraulic Ram Failures | Hydraulic Ram Rebuilding | Types of Control Valves | ||
| Electric Servo Valves | Relief Valves | Variable Restrictor Valves | ||
| General Troubleshooting |
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| Hydraulic Pumps | Hydraulic Tipper Operation | Spool Valves | ||
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| Simple Relief Valve | Hydraulic Accumulators | Accumulator Charging Valve |
CH62 Developing a PM Inspection System
| Introduction to PMI | Truck Safety Equipment | Key Off Cabin Inspection | ||
| Key On Cabin Inspection | Key On Engine Running Cabin Inspections | Outside Inspection | ||
| Frame Inspection | Inspect Batteries | Inspect Couplings | ||
| Inspect Electrical Exhaust Lubrication | Inspect Hydraulic Brakes | Inspect Air Brake System | ||
| Inspecting Wheels and Tires | Checking Alignment | Inspect Under Vehicle Part 1 | ||
| Under Vehicle Suspension Inspection | Inspect Under Vehicle Part 2 | Engine Off Inspection Part 1 | ||
| Engine Off Inspection Part 2 | Engine Off Inspection Part 3 | AC Inspection | ||
| Check Air Filter | Engine On Inspection | Power Lift Gate Inspection |