CDL - Commercial Driver's License Program : Module 6

The student will be able to perform vehicle maintenance and servicing procedures by:

• Describing function and operation of principal vehicle systems including, engine, engine auxiliary brake, drive train, coupling, suspension, electrical system, DEP engines, and regeneration processes, where applicable.
• Checking engine fuel, oil, DEF fluid, coolant, battery, and filters.
• Checking tire air pressure.
• Draining moisture from air brake supply reservoirs.
• Checking brakes and related systems.
• Checking fuses and resetting circuit breakers.
• Cleaning interior and exterior of the vehicle.
• Checking mud/rain flaps.
• Reviewing adjusting procedures for tandem and fifth-wheel slides, if so equipped.