Creating the tracks

When you add hinges, you have to pay attention to their orientation. Add the upper line like thisNow we gotta create the left side, remember we are creating a perfect loop of hinges and that is impossible by just connecting them one after another perpendicularlyAdd a block going downand then attach a wheel, we need to go half a block to the right so we are right next to the wheel and so the upper hinge connects properly to the hinges you are creating.After adding another block, you'll see that you're in a perfect positionAdd hinges up, you will encounter a problem with the already created hinges, just delete the extra oneWhen you connect the final hinge, your loop will be complete. It has to look exactly like this, otherwise it won't be it.Now in order to create the lower and right side, you have to go to the other side of your vehicle. Since we can't rotate hinges upside down, only to the side, you are forced to go around and connect the rest of them from the other side.If you decide to question your glorious lord, this will happenSo once you are on the other side, the method is pretty much the same as with the left side, add blocks until you are in line with the wheels on the blue axisNow add a wheel under it so your hinges go in line with the vehicle wheels.Simply start adding hinges to the left until you reach the already created hinges. They should connect in a perfect loop.To create the hinges of the right side, you need to go above the vehicle because of the orientation of the already created hinges.As you add blocks up, before you go left, add a wheel so you come closer to the vehicle wheels and so you can close the perfect loop of hingesAdd hinges downYou will encounter overlapping hinges, just delete them until you are able to connect both sides like this