Section 8: Tank Vehicles

Section 8: Tank Vehicles

THIS SECTION COVERS
• Inspecting Tank Vehicles
• Driving Tank Vehicles

This section has information needed to pass the CDL knowledge test for driving a tank vehicle. (You should also study Sections 2, 5, and 6). A “Tank Vehicle” is a vehicle used to transport any liquid or liquefied gaseous material in a permanently or temporarily attached tank, or a portable tank having a rated capacity of 1000 gallons or more.
Before loading, unloading, or driving a tanker, inspect the vehicle. This makes sure that the vehicle is safe to carry the liquid or gas and is safe to drive.

8.1 INSPECTING TANK VEHICLES
Tank vehicles have special items that you need to check. Tank vehicles come in many types and sizes. You need to check the vehicle operator’s manual to make sure you know how to inspect your tank vehicle.

LEAKS
On all tank vehicles, the most important item to check for is leaks. Check under and around the vehicle for signs of any leaking. Don’t carry liquids or gasses in a leaking tank. In general, check the following:
• Check the tank’s body or shell for dents or leaks.
• Check the intake, discharge, and cut-off valves. Make sure the valves are in the correct position before loading, unloading, or moving the vehicle.
• Check pipes, connections, and hoses for leaks, especially around joints.
• Check manhole covers and vents. Make sure the covers have gaskets and they close correctly. Keep the vents clear so they work correctly.
• Check special purpose equipment. If your vehicle has any of the following equipment, make sure it works:
-Vapor recovery kits
-Grounding and bonding kits.
-Emergency shut-off systems.
-Built in fire extinguisher.

Make sure you know how to operate your special equipment.• Check the emergency equipment required for your vehicle. Find out what equipment you’re required to carry and make sure you have it. (and it works).

Safety First!
Jayson Z