How to Calibrate Hunter Alignment Machine?

Last Updated on June 11, 2022

For those of you who don’t know how to calibrate a hunter alignment machine, this article will give you some basic knowledge of the process. It will cover the Certification of the jig 10, Calibration of the two axles, and the Diagonal spacer 67.

The advantages of a hunter alignment machine are explained as well. Keep reading to learn more. This article will also tell you how to perform the calibrations following the alignment.

Certification of the jig 10 includes calibration of the two axles

The jig 10 that comes with the certification jig 10 is easily assembled and disassembled. The individual parts of this jig can be transported by truck or stored locally. This jig exhibits the same dimensions every time it is calibrated.

Other parts of the certification equipment are a stand 69 and a distance setting piece. The certification jig 10 is also capable of determining if the two axles are properly positioned.

When used in conjunction with a calibrated alignment fixture, the jig 10 must display identical dimensions for both axles. The certification fixture includes two elements that set side distances and diagonal spacing. The side distance setting piece 51 consists of a substantially square steel box girder.

The stub shaft 43 will interfere with the spherical ball 87. The jig’s accuracy is compared to a certified calibration fixture.

To ensure that the two axles are correctly aligned, the certification fixture uses a jig for measuring wheel alignment. The jig has a calibration fixture that supports the alignment heads and targets.

The jig is calibrated when the measured value is within the tolerances established by the certification jig. This certification jig is also useful when calibrating multiple axles, as it allows for more precise results.

During the certification process, the technician checks each measurement set against the known calibration value. The results are displayed on a computer screen. The computer 111 then displays the pass/fail status and accuracy of the alignment machine 100.

If the machine does not meet the calibration requirements, the technician may need to perform normal calibration or add offsets. The certification jig is then packed into a container. The certification jig may also be transported to another location.

Once the three-dimensional calibration is completed, the computer 11 1 calculates the exact wheel axis position. It then calculates the alignment parameters based on these measurements. The computer 11 1 also stores the manufactured-specified values of the alignment parameters.

The computer 11 1 also generates visual outputs relating to the alignment parameters. This is all done with the aid of a software application, which allows the machine to accurately measure the parameters of each wheel.

Calibration of the stand 69 for the diagonal spacer 67

Calibration of the stand 69 for the diagonal spacer 67

The alignment machine includes a stand whose diagonal portion is known as the diagonal spacer 67. The stand is comprised of two separate parts that are coupled near the center.

One of these parts is threaded, while the other is plate-welded to the end of the shaft. To calibrate the stand, the technician must hold the point of the diagonal spacer 67 against the end plate or axle.

The diagonal spacer consists of a threaded, conical pointed end 71. The shaft is threaded and is attached to an internally threaded shank 76. The threads in the shaft are aligned and a lock-nut is used to secure the jig. The diagonal spacer is used to measure the diagonals.

After the calibration process, the technician may perform a normal alignment, and re-test the accuracy. The calibration record may be saved into the aligner’s computer or printed for documentation purposes.

The technician performing the alignment may fill out a calibration certification form and submit it to the on-site quality control coordinator for certifying the accuracy of the machine.

The calibration procedure is the same for the other side spacers. The technician positions one end of the diagonal spacer 67 on the stand 69. The technician then inserts the other end into the pivotable member of jig 10.

The new technique for certification of the wheel alignment system on the Hunter alignment machine involves the use of two side spacers. The two spacers are made equal length and connected to the other. The alignment jig may also be adjusted to provide the same length for both axles.

When this is done, the alignment system is certified. A new technique involves measuring the parameters of the wheel aligner system.

The certification fixture supports the target heads and the alignment head. It includes a frame that supports the jig’s axle. A parallelogram-shaped frame supports the jig’s heads. The side spacers form the frame. This frame is portable and supports the head in an approximate location.

Calibration of the stand 69 for the diagonal spacer 67 on the Hunter alignment machine comprises adjusting the angle of the spherical rod at a distance between two targets.

Recalibrations are required following an alignment

Most car manufacturers require that drivers recalibrate their vehicles after undergoing an alignment. This is to ensure that they are operating safely. However, many car owners may be unaware that recalibrations are also required after adjusting the toe of the car.

Recalibrations are needed because without them, key safety systems may operate on inaccurate information, resulting in disastrous consequences. In 2015, for example, seven out of the 10 top-selling U.S. vehicles required resets of their electronic stability control systems after undergoing an alignment. Since 2012, this safety feature is a standard for all new cars.

The process of recalibration is determined by the number of base mismatches and aligned reads. If the alignment only contains a few base mismatches, the recalibration procedure will be ineffective. Usually, more than 100M bases are required per read group.

The higher the number, the better. For example, a recalibration procedure will produce higher quality results if the data set is made up of more than 100M aligned reads.

If your vehicle uses advanced driver assistance systems (ADAS), you will need to have them recalibrated. These are sensors that collect data for advanced driver assistance systems, such as lane departure warning and forward collision warning.

When these systems fail to perform properly, they may generate diagnostic trouble codes, which can cause a vehicle owner to seek auto repair service. In addition to recalibrations, your vehicle may need ADAS calibrations after an alignment.

The thrust angle is critical for wheel alignment, vehicle directional stability, and ADAS calibration. Before ADAS calibration, wheel alignments are necessary, as ADAS relies on existing wheel toe settings and thrust angles to calculate how to drive safely.

A new alignment requires a fresh measurement of both. The exact angle needed will depend on your car’s weight distribution and steering angles. This can be challenging and requires an alignment to ensure proper alignment.

Advantages of using a hunter alignment machine

The primary supplier of undercar service equipment, Hunter Alignment offers a variety of top-of-the-line systems to increase your productivity and profit. Using computer-based car alignment equipment, the Hunter Hawkeye Elite system redefines the wheel alignment service bay.

With a number of advanced features, including spring-loaded arms and a thumb switch to secure the clamp, the Hawkeye Elite ensures the highest level of accuracy and productivity.

The company has built a reputation for innovation, leadership, and unmatched service. They are backed by award-winning engineers and countless patented and exclusive features. This makes their machines among the best-selling undercar service equipment on the market.

They also perform all printed circuit board assembly. These benefits are why Hunter has become the market leader in alignment equipment. These machines are highly portable, and they can handle even the toughest vehicles.

Frequently Asked Questions (FAQs)

1. What is a hunter alignment machine?

A Hunter alignment machine is a type of machine used to measure and adjust the alignment of wheels on a vehicle.

2. What is the purpose of calibrating a hunter alignment machine?

The purpose of calibrating a hunter alignment machine is to ensure that the machine is reading correctly and that the measurements it is taking are accurate. This is important in order to get accurate results when using the machine to align a vehicle.

3. How do you calibrate a hunter alignment machine?

There are a few different ways that you can calibrate a hunter alignment machine. One way is to use a calibration kit that you can purchase from a Hunter dealer.

This kit will come with instructions on how to properly calibrate your machine. Another way is to watch a video tutorial or read a step-by-step guide on how to calibrate your machine.


Some tips on how to calibrate a hunter alignment machine may include checking the manufacturer’s instructions, using a level or plumb line to ensure the machine is level, and ensuring that the turntables are properly aligned.

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