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ATHD-200 KIT includes AT1125-2, TM2000, HDKPX2000-1
The Axletrac Alignment Tool can be used on any heavy-duty truck or semi- t railer equipped with hub piloted/unimount style hubs. Most class 7 and larger trucks/tractors and trailers manufactured since the mid-1990s are equipped with this configuration. The Axletrac Tool is not compatible with any other style hub/wheel stud arrangement, such as stud piloted/Budd hubs.
By far the most common hub piloted hub stud arrangement is the ten-stud version with a 285.75mm/11.25” bolt circle. Occasionally, an eight stud 275mm/10.826” bolt circle hub piloted hub is encountered and will require a separate pair of span bar tools. The Axletrac extension tubes are compatible with either hole center diameter as both have 22mm x 1.5 stud threads.
EIGHT STUD SPAN BAR FOR 10.83" HOLE CENTER
When taking measurements from the king pin or the king pin extender to the Axletrac axle extenders, a 50’ to 100’ measuring tape with preferably 1/16” gradients is normally used. It is important to place the same amount of tension on each side when stretching the tape to take measurements. Axletrac Alignment tools offer a simple yet necessary device referred to as a tension meter. Simply pinch the tape measure between two plates by tightening a grip knob. Attach the tension meter to the rear most end of the pinch plates and gently pull to apply 6-7 pounds of tension pressure. This will assure that the technician applies equal pull pressure on the measuring tape to achieve the most accurate semi trailer axle alignment possible.