Technical & Training

The following technical documents provide all of the information you need to fully understand and effectively operate the NewArc™ wheel straightening machine.

Here you will find a collection of PDFs, slideshows and videos that provide technical specifications, examples, testing results, and other information that will give you a complete view of the power and capability of the NewArc™ wheel straightening machine. For additional information including pricing and shipping options, please contact us today!

Technical & Training - NewArc - specs  Training Overview

This presentation is a brief outline of everything needed to perform safe and effective wheel straightening. More detailed information on specific procedures can be found elsewhere on these Technical & Training pages. 

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Technical & Training - NewArc - specs  Wheel Straightening Decision Flow Chart

This chart illustrates the controlled process that is now recognized by the Society of Automotive Engineers.  It describes the exact steps that were used during the independent testing that met SAE performance standards. Critical procedures from initial inspection to marking are shown in a step-by-step GO/NOGO process. Knowledge and understanding of this process is key to acceptable straightening.

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  Technical & Training - NewArc - specs  Marking Protocol

Control of process is one of the benchmarks of SAE standards. All repair personnel are responsible for their services. Professional repairs are always traceable and the service professionals must be held accountable for their actions. The method of marking is up to individual policy as long as it is traceable back to the repair facility. This page gives examples of acceptable marking protocol.

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Technical & Training - NewArc - specs  Crack Detection

Fluorescent dye examination under an Ultra Violet light is the industry standard for crack detection. It is used in automotive parts testing, and Boeing uses this method to examine aircraft engine turbine blades. Proper understanding and use of this test is one of the requirements of the Society of Automotive Engineers.

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Technical & Training - NewArc - specs  Heating Essentials

Heating is the single most critical factor in wheel straightening.  Improper heating can irreparably damage a wheel.  Some essential facts are presented in this downloadable document.

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Technical & Training - NewArc - specs   Proper Use of Impact

Using impact is an effective process in wheel straightening, if done properly.  Impact should be applied while the bent area is under hydraulic pressure.  But that situation can be dangerous so care must be taken.  This document illustrates the technique of using impact appropriately and safely.  

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Technical & Training - NewArc - specs  Evaluating Bends

Measuring a bend accurately can be difficult.  This information explains how to measure the depth and width of bends easily and accurately.  The bend to depth ratio is also explained, which establishes the recommended acceptance criteria for wheel straightening.  The criteria, shown as both chart and equation, confirm that the width of the bend should be at least 14 times the depth or the wheel should be disqualified for straightening.

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Technical & Training - NewArc - specs  Quality Assurance Reports Explained

Click on the PDF below for instructions on how to properly complete the above form.  The report contains essential information that is a demonstration of transparency and integrity.  Depending on the severity of the repair this report can be filled out in just a few seconds.

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Technical & Training - NewArc - specs  Quality Assurance Reports

Download a copy of this report and have them printed in two-part carbonless.  One copy should be given to your customer along with your invoice and one copy should be maintained in your files.

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Technical & Training - NewArc - specs  Temporary Repair Labels

Download the format for some repair labels.  If you intend to mark your wheels with labels, these samples can be used until you have an opportunity to print your own.  You can use this format with Avery Template 8163.

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Technical & Training - NewArc - specs  SAE Testing

Watch a video of the original SAE testing done by Independent Test Services originally for NBT Global, now NewArc Tech, LLC. The controlled straightening procedures recognized by the Society of Automotive Engineers, which are also described in detail on this website, were used on all wheels tested.

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Technical & Training - NewArc - specs  SAE Technical Paper

If you find a bent wheel on a customer's car, it is important that they know the following.  Recent scientific testing, published by the Society of Automotive Engineers, proved that a bent wheel (even a very minor bend) is likely to crack with continued use.  And, more importantly, your company can repair the bend and restore the wheel to a condition where it will not crack.  Ours patented process is the only wheel repair published and accepted by the SAE.  View the Full SAE Report.

  Technical & Training - NewArc - specsEngineering Technical Paper

This paper was written principally for automotive engineers.  The manuscript presents scientific facts about the most common aluminum wheel currently being used in the automotive industry and how our wheel straightening process takes those facts into consideration.  The paper was composed by Ken Archibald, distinguished expert on wheel technology and testing.

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Technical & Training - NewArc - specs  Aluminum Wheel Basics

As a wheel repair specialist, you should be aware of some essential wheel basics. Should you be asked for recommendations or advice from your customer, you must be capable of providing information accurately and professionally.

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Technical & Training - NewArc - specs  Bolts and Torque Specs

A professional wheel straightener should have a basic knowledge of U.S. bolt grades and torque specifications. This document is a great quick reference guide.

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Technical & Training - NewArc - specs  Reading a Dial Indicator 

Reading a dial indicator is not difficult, but even a seasoned user can hastily interpret the readings incorrectly.  This will not only result in improper application of straightening pressure, but it could damage the wheel even further.  The information in the document is essential for beginners, and serves as a good review for veteran wheel straighteners.

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Technical & Training - NewArc - specs  Wheel Straightening Manual for Review and Downloading

The latest edition of the NewArc™ machine manual in PDF format. This manual contains detailed information on safety, setups, techniques and other procedures, including machine care and maintenance.  Everything you need to know to optimize the use of this machine is included.  Take advantage of the PDF search feature to quickly find information specific to your needs. 

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Technical & Training - NewArc - specs  Actual Wheel Straightening Sequence Demonstrated

This slide presentation explains the exclusive and patented NewArc™ process. It will clarify why our machine is the only one capable of wheel straightening repairs recognized by the Society of Automotive Engineers.

Technical & Training - NewArc - specs  The Proof is in The Pressure

This short slide presentation clearly illustrates why the patented and exclusive Dual-Axis Strain Relief straightening process is the only one recognized by the Society of Automotive Engineers. This explanation proves the superiority of this method because it is the only one that can achieve the maximum possible strain relief.

Technical & Training - NewArc - specs  Mounting a Wheel and Tire Assembly

The proper method of mounting a wheel without tire removal is demonstrated in this slide presentation. A standard Dual-Axis straightening setup is illustrated, and integral bead breaking using the same hydraulic tools used for straightening is also presented.

Technical & Training - NewArc - specs  Problem Resolutions

Problems will arise occasionally when straightening a wheel, but most are easy to solve.  This document describes the three most common problems to keep an eye out for and the simple fixes associated with them.

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Technical & Training - NewArc - specs  Recommended Methods

This downloadable document will explain the straightening methods we recommend.  We explain the process used on both Euro Flange and MC Flange wheels. We illustrate both Single & Double axis methods and offer helpful hints as well.  These explanations will assist you in becoming a confident and effective wheel straightening professional.

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Technical & Training - NewArc - specs  Know Your Tools

When unpacking your machine, you will come across items that you might not be sure about.  This document explains a few of the items included and provides helpful information that will make use of these items easier and more effective.

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Technical & Training - NewArc - specs  Reference and Qualifying Material Explained

This document explains the necessary material included with your machine.  These items are used to qualify wheels for straightening and monitor the only process recognized by the Society of Automotive Engineers.

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Technical & Training - NewArc - specs  Hydraulic Components Setup

This document explains how the Enerpac hydraulic components can be set up to suit your needs.  You have a configuration choice and setup procedures differ with each choice illustrated.  Bleeding the system is also explained.

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 Technical & Training - NewArc - specs NPT Fitting Guide

Surplus Center of Lincoln Nebraska published helpful hints on how to assemble NPT fittings.  These instructions explain the steps to correctly connect hydraulic components.  Of particular interest is their recommendations on proper tightening. 

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To learn more about the NewArc wheel straightening machine, please visit our frequently asked questions. For additional information, contact us today!