Rear of front trailer open, rear of back trailer open | |
Rear of front trailer closed, rear of back trailer closed | |
Rear of back trailer open, rear of front trailer closed | |
Rear of front trailer open, rear of back trailer closed |
Make sure you`re in the proper gear, use engine braking and apply the brakes firmly when necessary | |
Make sure you`re in the proper gear and use trailer brakes only | |
Supplement the air brakes by using the spring brakes | |
Use engine braking and ride the brakes down the grade |
Close the shut off valves of both trailers | |
Open the shut off valves of both trailers | |
Open the shut off valves of the first trailer and close the shut off valves of the second trailer | |
Open the shut off valves of the second trailer and close the shut off valves of the first trailer |