Handling a tractor-trailer correctly is only as possible as how well you know the right and wrong ways of doing it, especially with regard to the Anti-lock Braking System (ABS). The ABS is supposed to assist in the proper application of brakes and panic stops by moderating brake pressure, allowing you to keep control of the truck during critical moments. But, it’s still very vital to keep in mind that ABS is not infallible. Studies conducted show that it works at its best about half of the time, and besides, factors like wear and tear and road conditions can drastically limit its effectiveness.
Most of us do not drive under perfect conditions like the ones that usually exist in California; rather, we are likely to face a range of problems, such as changing weather, poor roads, or unserviceable ABS systems on our trucks and trailers. The unpredictability of ABS performance calls for preparedness in case it does not work as anticipated.
Nonetheless, the right techniques for braking and stopping should be considered the main methods under which the safety of you and other road users is guaranteed at all times.
Inspect the truck you are going to drive properly and make sure that the ABS and brake systems work properly. If it comes to a sudden stop that can’t be avoided, do not let the brakes go then apply them again; rather, keep steady pressure on them. Do not pump the brakes, as it would be contrary to the operation of the ABS.
Realizing that getting to know your truck’s accident prevention methods can literally save your life is a huge win for you. It is always helpful to practice these skills; when they become second nature to you, you can be said to be 100% ready to face any type of obstacle on the road. Safety should be your main concern, but your understanding of the situation and your kindness towards others will probably help you to be a good driver even in the most difficult situations.
The Wrong Way To Do It
The mastery of the correct braking technique is critically important, especially in the most difficult scenarios like driving on icy roads or mountain areas, to guarantee that you have your trailer under control. Do not ever apply the brakes harshly, as this is one of the mistakes that drivers often make. In poor visibility situations or on slippery pavements, such strong braking may result in the locking of one wheel.
The outcome would be a truck that could perform a jackknife maneuver or skid, and regaining control over it would be very time-consuming and laborious. Such a situation would be much more dangerous if the brakes on the steering axle were compromised by the locked wheel, putting you in an even worse predicament.
What you should do, however, is to apply the brake pedal pressure lightly. This technique, commonly called feathering the brakes, is where one gradually presses on and off the pedal. It is almost the same as the operation of an Anti-lock Braking System (ABS). The circulation of brake pressure empowers the tires to retain good grip with the road, lowering the chances of skidding considerably.
This technique is very advantageous when descending a mountain road. The secret is to be patient and watchful, and to apply consistent, slow pressure on the brake pedal, thereby letting the truck come to a stop smoothly without sliding. So, controlling the truck will be easier, and a safer driving environment will be created. One should never forget: in terms of braking during adverse conditions, softness and control are the two best friends.
Feathering the Brakes
While going downhill, keep in mind the technique of feathering the brakes to its utmost importance. The circulation of the air in the drum brakes is one of the factors that the technique supports, and it is a way of cooling the system. If you are the one who is always pressing the brake pedal, you are doing so without the support of airflow, and, therefore, the heat generated is more, and the buildup in the brakes is higher.
This particular heat can lead to a situation where you lose the effectiveness of your brakes, and consequently, you have less power to stop. However, if you continuously, yet lightly apply and release the brakes, you are basically feathering—you can keep a more even temperature in the brakes, which is less heat than what can be generated and less risk of overheating. Also, this method can be very helpful in keeping your truck from skidding, especially on wet roads.
Picture feathering that way, as a brake that is just as strong and as responsive as it was before. The brake system here works similarly to the Anti-lock Braking System (ABS) because it constantly adjusts the pressure on the brakes to prevent skidding. Driving on a slippery road, the heaviest braking and the locked brakes are the last things that you want to deal with. Just the opposite, you have to make gentle use of the brakes and then release them with your foot. In this manner, you will have a tiny bit more control over your trailer, and you will be able to even steer it and change your response to sudden changes in the road conditions.
Therefore, the next time you are going down a hill or are on a wet road, remember to operate the brakes gently. This is a very efficient and easy technique that can make you a safer and more enjoyable driver.
Jake Brake
If you are a truck driver, then you must surely know how to use the Jake Brake correctly. It is one of those tools that can make a world of difference, especially when you need to decelerate. If you ever get the opportunity and you have enough room, do not forget to gently feather the brakes while allowing the Jake Brake to help you with the reduction of speed.
In situations where the roads are icy, you definitely want to have your Jake Brake engaged. I recommend setting the Jake switch to the lowest position. In this setting, you utilize the whole system, which engages the Jake function on your truck’s Cat engine across one of the three heads. This configuration is particularly beneficial as it allows for controlled braking on slippery surfaces.
If you need a bit more braking power, consider the medium position. Here, you’ll activate the kick function, which operates on two of the three heads or cylinders. This will give you an extra boost of braking without overwhelming the system.
Lastly, when you need maximum control, switch to the high position. This setting engages the Jake function for the entire engine, utilizing all three heads and all six cylinders working together. It’s a powerful way to slow down effectively, allowing you to maintain control of your truck, especially on steep declines or during challenging weather conditions. Remember, mastering the Jake Brake can greatly enhance your driving experience and improve safety on the road.
Slow Down
You’re on ice, and the mountain is steep, heading downhill. Hopefully, you’ve been smart enough to start out slowly from the top. As you leave the summit, remember to take it easy, just creep down. You’re riding the Jake, gently feathering the brake.
The key to getting down the mountain is to slow down. Nobody has ever been in danger by being too careful when going downhill, but a lot of people have gotten into trouble because they went too fast and lost control.
Now that you are equipped with the right gear, you can take your time. With the Jake brake, you can perfectly control your speed. Use your gear wisely, and let it help you keep control on those steep slopes. Welcome to the adventure and have a blast!
Breaking Powder
That is the correct method. I have told you before that rushing into doing anything is not the right thing to do, but still, when you are in one of these semi trucks, this counsel applies all the same.
With regard to braking, there is no need to panic; do not go overboard with the brake pedal. Take it easy and do it slowly. First, let the brakes hold the truck, and then after a while, put it on the ground. The moment your truck begins to skid, it is extremely difficult to get back control; you would want to stay out of this situation completely.
Stick to your line of travel and lower it. If you must stop fast, particularly in case of wet roads, do it on a straight part of the road rather than a turning one. This will help you not to shift your weight that much when the brakes are applied. If possible, take your time and do it right with the brake.
Braking
If your truck and trailer are perfectly aligned, you will be able to stop a lot faster. Bad positioning while driving can cause a loss of control, most importantly if you are on a slippery road surface and applying brakes heavily. The trailer may pivot outward as it is heavier and moves to the side, where the front of the truck is going straight.
Whenever possible, try to brake when your entire unit is over the street. When you brake, do it slowly and gently so as to help keep everything pointed straight.
As you drive your truck, don’t forget to check your mirrors and keep an eye on the trailer so as to see if it’s not swaying out of shape. Always try to bring the truck to a slow and safe stop on the road.
It is of utmost importance to master proper braking techniques, it is one of the most essential skills you can acquire during the course of trailer driving.
Give us a call today at I-55 Truck Repair at (870) 635-4003 to schedule maintenance for your truck and help keep it driving in tip top shape!