When I started racing circle track, I needed alignment tools for my front wheel alignment. You must compensate for this slight distortion by finding the extreme high spot at a point equal in height to the hub height. Lightweight cars: toe-in is generally more useful for quick steering boxes. Racing tires are designed to stretch to meet the demands of their design. It takes a lot of force to stop a car, especially so when they weigh upwards of 3,000 pounds! Adjust the toe settings so that you have the desired amount of static toe in the front end. It may be located on the right side or at the weight box on the left side next to the driver. 3. Front to Rear Tracking - The tire contact patches must track straight ahead from front to rear. Translation: Toe-in will scrub straightaway speed and develop heat in the front tires faster, which can be a good thing in cold weather, but in a longer race, will cause the RF to warm past optimal temperatures. ... Track Alignment on N Scale Layouts. The difference in distance will reveal the amount of toe present in the front wheels. Remove the front lasers from the holders and align the centers of the four targets with the beams from the rear lasers. Oval Track Alignment Squaring Tools in … Using the laser, at the left front (LF) hub, align the left-side targets with the LF laser at the front and rear and at 14 feet (168 inches) from the LF hub center. Ackermann Adjusted - The last alignment priority is making sure you have very little Ackermann, which is the creation of additional front toe as the wheels are turned. No matter what kind of motorsport racing there is, there will always be a reason to optimize the contact patch of the tire to gain maximum grip. Published: June 26, 2017. If your toes point in (pigeon-toed), that is positive toe. There used to be only one reliable way to align a race car. The TA Truck Service network is your alignment expert. That looseness will stay with the car throughout the turns, especially ruining the turn exit. Since most (!) This can only be done accurately with the laser system. Adjust the left-side tie rod to set your toe. We always try to think of the elements of a good, winning setup in terms of priority. Sign up to get interesting news and updates delivered to your inbox. On an 85-inch tire, this diameter is 27.05 inches. Remember to be careful and accurate and do the measurements several times to be sure of the numbers. The points do not need to be exactly on the target centerline, only equal distance from the centerlines. Shop Oval Track Alignment Squaring Tools and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. An organization’s vision and mission are one of the top priorities that the management and the employees want to accomplish. While it is probably true that a car out of alignment is more forgiving on dirt, it is important on both dirt and asphalt to have your wheels properly aligned. Upon locating the high point, mark it with an arrow and then rotate the tire (front or rear) so the arrow is at the top pointing straight up. You can use toe plates to do this. Now, check the toe at the rearend. Every car and track is different and these ball parks give are a simple view of old school camber Circle Track Setup: The Case for Caster. In order for the Front Roll Center track adjustment to be practical, it pays to worry less about the detail of the specific Roll Center location and focus on the Instant Center and your goal for the chassis adjustment. An alignment that is improperly set can cause your car to want to pull to one side or another or require more effort to make steering inputs. Problem is, this is racing, darn it, and that means we need to go faster! The Ford clip with 4" offsets across the front is 76" wide, so 77" when i … Someone else has figured out how to make their tires work better than yours. . November 13th, 2013 by JaimeB. Circular Mill Alignment Advice on fine adjustments to a circular sawmill for accurate cutting performance. In past ancient setups that were prevalent in the early ’90s and before, the left front tire did little, if any, work. Four-wheel alignment can be the final setup parameter that can take you to the front or keep you in the rear of the field. Calculations show that for those tracks with fairly large radii (much more than was used to design for passenger cars for turning the corner at the stop sign), a small amount of added toe is needed to properly align the front wheels to their individual radii. By Bob Bolles, Circle Track Magazine . A good, well-balanced setup is a product of making sure all of the elements are in place. Heavyweight cars: toe-out. Adjust the Panhard or J-bar length so that the right-side laser beams (tire contact patches) are one point. With standard suspension travel and a static camber of 3.5 degrees negative you would achieve about 5 to 6 degrees of camber in the center of the turn. Take the rear targets and place them 14 feet in front of the front hubs, and line up the centerlines with the laser points. Customer Service Since 1952 in ... Speedway Front End Toe Alignment Gauge Tool. This means both right side tires are lined up. In Circle Track, we stress the importance of moment center design and having a balanced setup to give the car what it wants. Rear Alignment - The direction that the rearend is pointed in relation to the chassis can dictate how a car will behave in the turns. For the camber thrust to be working with you in the corners, the top of Taller upper ball joints are now available to correct the front suspension geometry. The laser can be removed from the hub adapter and turned to check if the laser pointed to the same spot on a target. Seen it in Circle Track and some other places. Simply put, there are three different ways, or dimensions, to rotate in the world: (1) front to back, (2) side to side and (3) up and down. Step 1 - Check both the front wheels and the rear wheels for runout. This may not be apparent with a 1/16″ or 1/8″ adjustment, but if you add 1/2″ toe-in, you’ll see what I mean! Set four targets, two on each side, at equal distances forward and rearward from the vertical center of the rear hubs. Once midrack (or midbox with drag-link steering) is found, lock the steering column with two vise-grip-type pliers. - Remember that changes in stagger, tire pressures and springs will change the ride height and alter the cross-weight percentage. Simply put, toe is the angle that the front tires point in or out. A set of tires not toed correctly will create a lot of drag, much like applying the brakes. The problem is that no amount of manipulating other setup components will overcome a wheel-alignment problem. Since toe-in forces the car’s momentum through a slightly narrower front wheelbase, the car can feel more unstable in straight lines. In most cases, you need to line up the right-side tire contact patches. Circle-Track Setup: What Is Toe, And Why Should You Use It? https://www.hotrod.com/articles/ctrp-0905-proper-race-car-alignment Reattach the front lasers and rotate the right front laser so that it shines on each target. Toe Settings - Proper toe settings at the front and the rear are important. Ackermann is important because it can ruin an otherwise great setup. Repeat this entire process often, especially after kissing the wall or being involved in a crash. Wheel Alignment Tools (12) Turn Plates (1) Get Results. Look at the chart to estimate how much to compensate for the camber. 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