Want to invest more time into your truck’s health to prevent breakdowns and other mechanical problems? Considering making a Pre-Trip Inspection part of your routine can make a significant difference! A Pre-Trip Inspection (PTI) starts at the very front of your tractor and includes a thorough walk-around of the truck and trailer to ensure that everything is compliant and safe. This will take at least 10 to 15 minutes out of your day but can save much more time than you might have spent on the side of the road waiting for a tow.
To make the inspection effective, it is best to develop a routine. Starting at the front corner on the driver’s side, with the hood open, you will want to check all the belts, hoses, and tires, as well as the steering components.
One effective method to use is called the “one-touch system.” This means that for anything visible or reachable by hand, make sure to physically touch or inspect it. This takes minimal time but helps to identify any cracks or breaks. Additionally, always check the wire harnesses and the drive shaft.
Next, focus on the mirrors, which are crucial for visibility to ensure they are secure and in good condition. Continuing down the side of the truck, check the fuel tanks and ensure that the fuel caps are tight. Don’t forget to inspect the exhaust pipes and stacks, making sure everything is in good shape.
While at a truck stop, listen carefully for any air leaks if you are attached to a trailer. It’s essential to check for any leakage or seepage of air between the trailer and the truck.
By maintaining this routine and checking everything in the same order each time, you can be confident that you’re conducting a thorough and effective pre-trip inspection.
Now, do you have any leaks? Are the tires in good condition? How are the brakes? Ask these questions before hitting the road and take a look to check for any issues. Is there any debris in there, such as stones, chips, wood, or any buildup that could cause a problem?
Hub covers can make it more difficult, so pop those off every couple of weeks and take a look. Again, the time it takes to inspect on a regular basis can mean the difference between successfully finishing your route and breaking down on the side of the road.
Now, for the shocks and airbags. You typically don’t need to hit an airbag; you can simply give it a gentle push with your foot. Apply good pressure and look for any cracks. Do you hear anything unusual? When there’s a problem with the air system, you’ll often hear it.
Are your flaps on, and is your hanger good? Are all my lights working? Are your air lines leaking? Taking a quick look by getting down on one knee and checking the middle axis of the truck can do wonders. That’s where your differentials and transmission are located. Kneeling down in this area allows you to spot any leaks that might come from these hubs or the transmission. It doesn’t take much—just a couple of drops, and you’ll see it.
Okay, so after covering many ways you can keep your truck in tip-top shape with a PTI, it’s now time to mention how complete your truck care can be by then conducting a Post-Trip Inspection! In the event your truck is affected by something while out on your route, you will want to know as soon as possible. Imagine your truck sitting until the next job with a problem that could have been stopped in its tracks if taken care of once your route was over instead of sitting for a prolonged period of time.
For an effective Post Trip Inspection, begin at the rear of the truck and check the tires for tread wear and general condition. Move to the passenger side to check for dings, dents, or anything damaged that could mean something is broken.
Next, examine the driver’s side, focusing on the mirrors, doors, and door handles. After that, check the other side of the engine as you approach the front of the truck. Make sure to check the fuel, paying special attention to the water separator. It’s crucial that there is fuel in this component; for example, if it’s about halfway through its lifespan, it will probably look dirty. When it gets to that point, it’s time for a change.
Now, check the coolant level—it should be just below the maximum. For the air filter, while you can’t pull it out, you can inspect it visually. Look for anything that seems broken, leaking hoses, or any other issues. If everything appears to be in order, you can move along with your inspection.
As you continue, don’t forget to check the hood mirrors. While many people overlook them, they can provide important visibility. It’s a good practice to check them rather than just closing the hood and walking away. That being said, always give it a good tug so it doesn’t come flying open while on the highway!
Make sure to look underneath your truck at the block for any drips. You want to keep an eye out for oil, coolant, and diesel fuel, which are the three major fluids in your engine. If any of these fluids are on the ground, you’ll notice it, indicating that your truck has a leak. Also, check the back of the truck to inspect the differentials and the transmission, as they contain fluids.
Another important point is the cleanliness of your truck. Some people wash their trucks every two weeks; some people do it weekly. For all of us—whether owner-operators or company drivers—it’s important to maintain a clean truck as it can help you spot issues more easily. If your truck is dirty, you’re less likely to open the hood or inspect the driveline thoroughly. You could miss cracks or leaks, especially if dirt is caked on.
How often do we find ourselves sitting at a truck stop? You’re enjoying your coffee, and you look across to see a guy who pulls his curtains, starts his truck, lights a cigarette, puts it in gear, and drives away without even getting out to check anything. Your truck is a big investment; make sure it is functioning properly so that it will keep making you money.
So, do your pre-trip inspection! If you don’t, you’re asking for problems later on. It’s only a few minutes, and by the time you’re done checking, your rig will be all warmed up. Give us at Mac’s Diesel and Trailer Repair today at (859) 433-4062.