Air Leak at hubcap. Demonstration of Meritor's ThermALERT system.

Maxon liftgate troubleshooting. Only one side moves when lowering liftgate.

Hendrickson TIREMAAX PRO troubleshooting: Air leak coming from controller.

How to perform an air disc brake "Clunk test". (Running clearance quick check)

Semi Trailer Air Systems. Part 1 - Air Brake plumbing and valve operation.

Electrical Troubleshooting: Short Circuit

Air leaking from axle. Troubleshooting Hendrickson TIREMAAX PRO tire auto inflation system.

Slack adjuster wrench test.

How to test an automatic slack adjuster for proper operation if excessive brake stroke is found.

Liftgate Platform removal and reinstallation.

Liftgate Preventative Maintenance Part 3 - Lifting Unit

Liftgate Preventative Maintenance Part 2 - Battery / Pump box

Liftgate Preventative Maintenance Part 1 - Charging System

Liftgate Troubleshooting. Liftgate will not open or unfold.

Pressure Protection Valve Demonstration

Semi-trailer kingpin and upper coupler inspection

How to find DOT regulations for Commercial Motor Vehicles

Semi trailer air ride troubleshooting. Trailer takes too long to air up.

Operation and plumbing of Hendrickson's Quik-Draw slider pin release system.

Liftgate Solenoid Testing

Reefer trailer liner hot melt patch repair