TechShop — Equipment, Tools & Supplies

 Pulling Codes: No Communication  Leak Detection  New Guess the Tool Contest April/May 2013 TechShopMag.com

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Associate Publisher: Sean Donohue, ext. 206 Editor: Jennifer Clements, ext. 265 Contributing Editor: Tim Fritz, ext. 218 Technical Editor: Larry Carley Contributing Writers: Carlton Banks Mike DuBois

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Vol. 13, Issue 3

FEATURES

Regional Sales Managers: Bobbie Adams

badams@babcox.com 330-670-1234, ext. 238

Don Hemming

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Dean Martin

dmartin@babcox.com 330-670-1234, ext. 225

Glenn Warner

gwarner@babcox.com 330-670-1234, ext. 212

6 // Pulling Codes Carlton Banks tackles a 2004 Chevrolet Tahoe that communicates with the TECH 2 scan tool, but not with the generic scan tool at the emissions testing facility.

12 // RRR Machines Buying a new refrigerant recovery machine can be a bit overwhelming — there are a lot of choices out there. Contributing writer Mike DuBois helps with information on making a good decision for your shop’s needs.

John Zick

jzick@babcox.com 949-756-8835

DEPARTMENTS 5 18 20 24 28

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30 Tool Tip 34 Leak Detection Products 39 Guess the Tool Contest 40 Editor’s Notes

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News Tool Tip From the Tool Truck Classifieds

Top 5 Tools

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EDITOR’SNOTES Researching Online, But Buying ‘Local’ he Automotive Aftermarket Industry Association (AAIA) recently conducted a survey to gain insight into the purchasing decisions of automotive repair professionals. The association’s 2013 Digital Tool & Equipment Purchasing Trends report explores use of the Internet when purchasing new tools and equipment. Some TechShop readers were asked to complete this survey, and if you did, we appreciate your input.

Most respondents said they used the Internet more for researching information and less for the actual purchasing of tools or equipment, with the most online research Throughout the tool shows we attended, distributors were constantly being educated on the latest tools and equipment. going into tools with prices over $100.

In AAIA’s report, product warranty was rated by both tool and equipment purchasers as the you’re looking for. Both of our feature articles this most influential factor in their purchasing decisions. issue pertain to the benefits of having the right To appease buyers’ warranty worries, some tool equipment and tools to diagnose and service your companies now offer apps and online catalogs where customers’ vehicles. In Pulling Codes, Carlton Banks even if you buy the tool online, you’ll receive it from discusses how two different scan tools can have two your local distributor, with the warranty and cus- different results on the same vehicle. Mike DuBois tomer service that is important to you. delves into the benefits of new refrigerant recovery According to the report, your mobile vendors contin- machines. And the rest of TechShop — the magazine, ue to be the most frequently used suppliers for tool the website, and our Facebook and Twitter pages — and equipment purchases. You should be able to de- is here to keep you informed and up-to-date on what pend on your local tool truck driver for information on you need to know before you buy. If there’s a subject the tools and equipment you’re interested in buying. you’re interested in hearing about, let us know. TS The TechShop team recently returned from a batch of tool shows, (see more on the Matco Tools Expo and Are you following us on Facebook and Twitter? the Mac Tools Tool Fair on page 30), and these comFind us at facebook.com/TechShopMag and panies do an excellent job at training their distributwitter.com/TechShop_Mag. tors on the new tools they have on their trucks.

Every year that we attend these shows, the tool companies seem to do more and more to educate the distributors and to bring you the best tools to help you do your job more efficiently.

And we want to bring you more of that information

T

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Jennifer Clements Editor jclements@babcox.com

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PULLING CODES Top EPA Codes

The Importance of Communication — No Code Analysis For this month’s Pulling Codes case, we will attempt to provide a plan of attack for communication issues on General Motors products with the Class 2 Protocol.

Our diagnostic journey begins with a 2004 Chevrolet Tahoe. This vehicle was tested at the EPA test facility in our area and it was determined that there is no communication with the PCM.

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ur subject vehicle is taken to a local reFigure 1 pair facility to be evaluated. The first step there is to confirm the no communication issue. The technician uses a Tech 2 scan tool to access data and the scan tool is able to communicate with the Tahoe without a problem. So, he calls the EPA test facility to report that the vehicle does not have a communication problem. The state responds in a very pleasant manner and advises the tech that the vehicle must communicate with their equipment in order to pass the emissions test. It’s interesting to note at this time that the state communicates on a generic level. The tech takes out his generic scan tool and finds that the vehicle does not communicate with it. The problem has been confirmed.

The first step in our diagnosis is to review schematics for the communication lines. Figure 1 denotes the circuitry.

The PCM is denoted in Figure 2 on page 8. Now

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Carlton Banks Technical Contributor carlton196100@yahoo.com

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PULLING CODES we have a complete picture of what our testing will entail. A comb device will be removed out of the splice pack (Figure 3 on page 10) to take all of the modules on the schematic offline momentarily. The modules will then be placed back online one by one.

A lab scope is placed on the data line to view the quality of the signal. A jumper wire will be used to place each module back online one by one to view the serial data quality for each one. The serial data line is a 0 to 7 volt pulse, which is pulse width modulated. Figure 4 on page 11 is an example of a known-good pattern for your review.

The jumper wire was used to bring each module back online one by one, a pattern showing

Figure 2

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F.R.E.D. Takes the Bus

Other highlights:

PULLING CODES

• How to “ping” a module to find out if it is active; • Explains terms like “binary” and “hexadecimal”; and • Case studies on no-start and no-communication issues.

Runtime: 75 minutes, Manual Included Visit www.auto-video.com/fred-takes-p-18.html to order.

Data-bussing and multiplexing can be complex and aggravating, but F.R.E.D. (Frustrating, Ridiculous, Electronic Devices) can help solve the mystery behind it. In this program from AVI (LBT 73), Dave Hobbs brings his 30+ years of experience to show you how the electronic modules communicate with each other and help you tackle this tough issue and save diagnostic time.

Dave uses hands-on demonstrations with the Snap-on MT2500, the Vetronix Tech 2, and the Mastertech to explain data bus layouts, voltages, wiring and baud rates. He tells you what to do when your scan tool says “no data” or its display flashes. Dave explains the difference between a “UART data bus” and a “class 2 data bus” and the difference between loop and star configurations.

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PULLING CODES

Figure 3

0-7 volts was seen by all of the modules except one. If your guess was the PCM, you are incorrect!

An example of the bad pattern is shown in Figure 5 for your review and analysis.

This pattern showed a range of 0 to 5.8 volts, this was below the threshold needed in order for proper communication to take place on this vehicle. The bad pattern occurred on the circuitry for the SDM or sensing and diagnostic module (airbag module). The airbag module circuitry was loading the circuit to this value, causing the PCM not to communicate with the generic scan tool. The pin for the airbag module was taken off the bus and generic communication was restored.

The vehicle then passed the emissions test, and the repair shop was advised to repair the airbag circuit.

This Pulling Codes case is now closed.

Note: If you’re interested in reviewing websites that provide Circle #10 for Reader Service

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PULLING CODES

Figure 4: 0 to 7 volt class 2 serial data – a known-good pattern.

Figure 5: A bad pattern showing a range of 0 to 5.8 volts.

examples of known-good waveform libraries on a variety vehicles and vehicle systems, you can

contact me at carlton196100@yahoo.com and I will provide you additional information. TS

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RRR MACHINES

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uying a new refrigerant recovery/recycle/ recharge machine can be a bit overwhelming.

The item is expensive and complicated, and there are a lot of choices out there. Each manufacturer has a compelling story to tell about why its machine is the only logical choice. Hopefully the following article will help you make a good decision for your particular needs.

I think it’s important to note that like most things in life, every choice is a bit of a compromise. RRR machines are as varied in their design and configuration as the vehicles you work on every day. No one knows better than you that there isn’t one vehicle that is perfect for every application. Take for instance that beautiful HD pickup truck with the big V8 gas engine or maybe a stout diesel engine. That truck is an awesome hauling machine. If the customer needs to carry a big load or pull a large trailer, it’s the perfect choice. However, if the need is a nimble vehicle that is adept in heavy urban traffic and small, congested areas, well, then it may not be the best choice.

Refrigerant recovery machines are much like the above example. You may find the controls of one machine to be much more to your liking than another. Perhaps the display on one is easier for you to read. The smallest thing can be important to you while the next technician or user may find that issue to be a non-issue.

Before we jump into the things to look for when buying a machine, I want to talk a bit about your role in selecting new equipment. This magazine is

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geared toward the men and women who make their livings turning wrenches. You keep the country moving by fixing the things that many of us cannot.

(Thank you!) So, you may be asking yourself why do I care about this, I am not the one who is going to buy the machine. What a great question, thanks for asking! First of all, some of you reading this article wear all the hats at your shop. You greet the customer, diagnose the problem, order the parts, fix the vehicle, collect the payment, pay the bills, and in your spare time, you buy new equipment. Wow! If that describes you, this article is definitely for you.

For those of you who don’t buy the machine, you still may want to hang in there with me, and here is why: At the end of the day, it’s you who is going to live with whatever decision the boss makes. If the machine can’t do what you need it to do, it will cost you time and money. Another great reason to read on is that if your boss-owner is smart, they know enough to pay attention to the technicians who work for them.

So let’s get to it! Here are the things that I recommend when deciding what refrigerant RRR equipment your shop needs.

1. Volume — How big is your shop?

How many vehicles will you see a day when the thermometer hits 90°? If you’re

Mike DuBois Contributing Writer autonotions@verizon.net

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RRR MACHINES

Practical Tips for HVAC Repairs Complete ASE A7 Test Prep Program Veteran instructor Dave Hobbs and Team AVI help you keep your cool bringing you up to speed on heating, cooling and A/C systems so you can ace your ASE A7 HVAC test.

In this hands-on training course, Dave not only reviews the fundamentals on everything thermal related, he lays out some practical tips for the working tech who wants to perform quicker and more effective repairs on the latest HVAC systems. Everything from today’s refrigerant capacities to proper compressor oil balancing to finding leaky HVAC vacuum hoses with a smoke machine is covered in this practical and informative video. ❄ ❄ ❄ ❄ ❄ ❄ ❄ ❄ ❄

Preliminary Inspection and Diagnostics Manifold Gauge Testing Refrigerant Leak Detections Methods Evaporator, Condenser and Related Parts Component Diagnosis and Repair Compressor Clutch Diagnosis and Service Mechanical Operating Controls Electrical and Electronic Controls Recovery and Recycling Equipment

Runtime: 210 minutes, Test Prep Manual Included www.auto-video.com/complete-test-prep-program-p260.html On Demand: $99.95 DVD: $124.95

a one-bay shop, then obviously one machine is plenty.

The slowest machine out there may be fine for your needs. If you’re a high-volume shop, even the speediest machine may not be able to keep up. So do your homework; look back over last year’s business and get a number in your head. How many vehicles a day?

2. Vehicle Types — This one is easy enough. Are you a general service facility? Do you only service cars and light trucks? Do you work on limos? Do you work on dual system SUVs that have larger capacity systems?

3. Refrigerant Types — This is a hot button right now in the industry and probably the most common reason people are considering buying a new machine.

There have been reams of paper and gazillions of gigabytes of memory used up talking about the newest refrigerant and will they or won’t they implement it in

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cars. As of this writing, the best answer is: who knows?

For the last two years we’ve watched this drama unfold and change on a daily basis. R-1234yf was going to be the silver bullet that stopped the destruction of the ozone layer. The OEMs all held hands and said “OK! We are on board with this new refrigerant.” The wheels started turning, new systems, equipment, protocols for handling, new plants were developed everything was humming along. Like many times, the newest technology was implemented first in the high-end vehicles; mostly European and one domestic maker. Whoops!

Along comes a new report out of left field: “It’s dangerous,” a major OEM says. “Not in our cars, not going to use it!” (Talk about the wheels coming off the bus!)

What does all this mean to the average shop owner trying to make a good decision? My best answer is: maybe nothing! Here’s why I say that: even if the carmakers play nice and agree to move forward with

RRR MACHINES R-1234yf, it may be years before you see one in your bay. Of course, for dealer technicians it could be sooner, but the reality is that the OEM is going to decide what machine you use anyway, good or bad.

Another reality is that there are millions of cars on the road today with R-134a on board. Those are the cars that matter to the vast majority of you reading this article.

In conclusion on this point, ask your supplier about multiple refrigerants, and what their strategy is for R-1234yf.

9. Set-up and Training — Does the seller offer free set up and training on the equipment? This is a must and a deal breaker for many.

10. Plumbing — How does the machine control the flow of refrigerant? There are two main methods: solenoids and electro-mechanical valves. Both of these have pros and cons. In most cases, solenoids

4. Service Time — This one is easy. How long will it take from hook up to disconnect on a standard mid-size vehicle? This includes recovery, evacuation, pressure testing and recharge. What is the flow rate to recharge a vehicle?

These are easy questions that your equipment seller should be able to answer.

5. Capacity — How much refrigerant can the machine hold?

This includes new virgin refrigerant as well as recovered material.

Ask about internal versus external tanks and their volumes.

6. Automation — How many times must you return to the machine to turn a knob, flip a switch, accept a reading, etc.? Time is the enemy, fewer interruptions means more money!

7. Information — Does the machine have a database for capacities, charging locations and other critical information?

8. Maintenance — Does the machine offer alarms or reminders about changing the filters? How are the filters changed? Does your seller stock the filters?

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RRR MACHINES are field serviceable. Some valve controls may have to go to a service facility in the event of failure. Ask about construction. This can affect serviceability and speed.

11. Tech Support — Is there a toll-free support line with knowledgeable help? Ask around regarding what kind of experiences other users have had working with the suppliers. Bad service can also be a death sentence. In the middle of July, you can’t afford to be on the phone for hours hunting down help for a broken machine.

12. Service Provider — Ask who works on the machines in your area. Call them! Ask questions. What breaks? How long to fix? Would they buy the machine you are considering?

13. Cost — This is almost always the last thing I list. You’re buying a piece of equipment to make a living with. Is saving a few dollars really the best decision? There is a popular quote: “The bitterness of poor quality quickly ruins the sweetness of a great deal.”

I hope that some of these thoughts will help you make a better, more informed decision when purchasing your new refrigerant RRR equipment. TS

Master Plus Disconnect Set Lisle Corp.’s Master Plus Disconnect Set (39800) contains popular disconnect tools for A/C, fuel, transmission, oil cooler and air lines. This complete set is offered in a handy blow-molded case. Each of the disconnect tools is also available individually: 22720: 3/8” Jiffy-tite Disconnect; 22730: 1/2” Jiffy-tite Disconnect; 34750: Low profile fuel line disc. set; 37000: A/C/Fuel line Disconnect set; 37500: Fuel line quick disc for GM; 39400: Angled A/C/Fuel line disc set; 39930: 5/16” x 3/8” Scissor disc.; 39940: Coupler disconnect; 39960: Ford Transmission Line disc.; and 42090: Air Line Disc set.

Lisle Corp.

Circle #75 for more information

Supercool’s Power Jet Aerosol A/C Flush Kit Supercool offers the Power Jet Aerosol A/C Flush Kit, a ready-to-use high pressure flush system complete with 15 oz. replaceable flushing agent, nozzle depressor valve and hose. This easy-to-use flush kit applies constant pressure until the flush can is empty, without requiring shop air. The Power Jet Aerosol A/C Flush Kit features Supercool’s Flash Flush, a powerful and fast-evaporating flush that removes oil, debris and other contaminants from the A/C system. Flash Flush leaves no residue, is non-corrosive and is safe for all A/C systems.

Supercool Circle #76 for more information

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A/C

A/C Valve Core Removal Tool Kit Remove valve cores without losing the system charge with Robinair’s A/C Valve Core Removal Tool Kit (18340). This kit is designed specifically for use during evacuation or recharging of any system with valve core-type access ports. The kit includes: Standard Valve Core Extractor, 8 mm Valve Core Extractor, 10 mm Valve Core Extractor, JRA Valve Core Extractor, GM High Flow Valve Core Extractor, R-134a Low & High Side Body Assemblies with Side Ports, R-134a Low & High Side Port Adapters.

Ordered separately: No. 18335 – (Red) High Side Valve Core Remover Tool – GM; and No. 18336 – (Blue) Low Side Valve Core Remover Tool – GM.

PRODUCTPREVIEWS Automotive A/C Refrigerant Identifier The Neutronics Ultima ID Refrigerant Identifier uses leading-edge infrared refrigerant gas analysis technology to provide the fastest identification on the market, and features Neutronics’ exclusive “Blend ID” software to accurately identify all EPA SNAP-approved refrigerants in addition to R-12, R-134a, R-22, HC and air. It even identifies dangerous illegal replacements and blends, including propane and butane. With its optional built-in printer, Ultima ID can print test results for easy billing. It has an extra-large LCD display for easy readability and an optional internal battery for exceptional portability.

Robinair Circle #77 for more information

Neutronics, Inc. Circle #78 for more information

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TOOL TIP General Practices When Using Refrigerant Leak Detection Dye or an Electronic Leak Detector 1. Operate the vehicle for a minimum of 20 minutes with the compressor running to circulate the leak detection dye throughout the air conditioning system. For passive or intermittent leaks, it may take longer than 20 minutes for the dye to find the leak and be visible during the inspection.

2. Use an ultraviolet (UV) lamp and yellow glasses.

3. Move the UV lamp across all refrigerant components of the A/C system, paying special attention to line fittings and joints.

4. When a refrigerant leak is detected, evacuate refrigerant from the system and make the necessary repair.

5. After the repair is performed, thoroughly clean the dye from the repair area, tools and your hands, using refrigerant leak detection dye cleaner and a clean shop towel.

6. Operate the A/C system after the repair and check all functions.

7. Re-inspect to be certain other refrigerant leaks are not present. • Do look for dye at all refrigerant system connections made by the assembly plant, access valves with caps in place, hose couplings, line-mounted switch sensors and other visible components of the system. Use of a UV lamp and yellow glasses is required to fluoresce the dye.

Reason: This verifies that all areas of the system are free of leaks.

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Photo courtesy of Tracer Products.

Leak Detection Dye

• Do use a clean cloth and dye cleaner to remove all traces of dye on every joint that was opened, on all surfaces where dye is present and from hands and tools. Use the UV lamp to ensure it is gone.

Reason: It is important that after a leak has been repaired that all the dye is removed so that if another leak develops or if an air conditioning performance problem occurs at a later time, the technician does not see a false positive identification of a leak site.

Electronic Leak Detection • Do leak-test all refrigerant system connections made by the assembly plant; access valves with caps in place, hose couplings and line-mounted switch sensors.

Reason: This verifies that all areas of the system are free of leaks.

TOOL TIP

*

Do not leak-test the refrigerant system with the engine running.

• Do ensure the engine compartment is well ventilated prior to leak checking, but not during the leak test.

Reason: To eliminate any possible pockets of refrigerant or other detectable gas, so that no false leaks are found. Air movement during the leak test must be minimal so the detector, which functions by drawing in a small amount of air at the probe tip, can operate properly.

• Do leak test the refrigerant system prior to initial engine start and compressor engagement.

Reason: Data shows that more system leaks are detected prior to compressor engagement. If the compressor is run prior to leak detection, it will circulate compressor oil throughout the system and will mask system leaks. Leaks can reappear after a period of system

inactivity when the lubricant masking them recedes.

• Do maintain a service log to ensure proper calibration for each leak detector.

Reason: Prevents equipment down time. Leak detectors have to be properly maintained and calibrated per the manufacturer’s instructions.

• Do not leak-test the refrigerant system with the engine running.

Reason: Gases and fumes generated with the engine running can make the leak detector react and give false signals. Also, if the air conditioner is running, parts of the system are at higher pressures, and parts are at lower pressures than required for the test, making the test inconsistent.

Courtesy of Delphi Product & Service Solutions. TS

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LEAK DETECTION

PRODUCTPREVIEWS Focusing on Leaks Cliplight’s Advanced Blue LED Inspection Light — 450DCPLUS — features a powerful blue LED, finds leaks in any environment — in day or night, from near or far.

The light’s benefits include focused, wide and strobing beam capabilities; a rechargeable lithium ion battery; and a heavy-duty aluminum body. The powerful, single blue LED is capable of long-distance leak detection, offers daylight-effective brightness and AC and DC power. UV-enhancing glasses are included. The rechargeable 1400 mAH lithium ion battery provides four hours of continuous use.

Cliplight Circle #50 for more information

J2791-Certified Refrigerant Leak Detector Tracer Products has unveiled the PRO-Alert 2791, an electronic refrigerant leak detector that is certified to meet the new SAE J2791 standard. It utilizes a state-of-the-art infrared sensor to accurately detect refrigerant leaks down to 0.1oz./year. A three-position sensitivity switch minimizes false triggering and allows for easy diagnosis of small to large leaks.

The unit is sensitive to R-12, R-134a, R-1234yf and all other HFC refrigerants. A rubber-coated, flexible metal probe slithers easily into tight places and holds its position. An audible alarm and multiple LEDs help locate leaks fast.

Tracer Products Circle #51 for more information

UV Pocket LED Stick Light E-Z Red offers the PCUV6 UV Pocket LED Stick Light. The six true UV LEDs generate a brilliant response to all UV dyes and materials, making the inspection process fast and accurate. This rugged, waterresistant pocket-sized light features a heavy-duty molded clip on its back, and a bright, safety-colored body. Three AAA alkaline batteries are included with this made-to-last light.

E-Z Red Circle #52 for more information

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LEAK DETECTION

PRODUCTPREVIEWS Versatile Tactical Light Features Six UV LEDs

Brighter Light, Faster Leak Detection UView’s all-new UV Phazer Black Cordless UV Lights (rechargeable and AAA batteries) incorporate key features from the flagship NEO light, including: a powerful True UV LED that illuminates up to 11 times brighter than before; a 400 nm wavelength that fluoresces dyes brighter and provides more contrast than blue light; an adjustable lens focus allows technicians to do a quick scan for larger leaks or concentrate the light beam for hard-to-find small leaks; and a compact, aluminum housing allows for access into tight spaces and stands up to years of heavy use. The rechargeable version features a lithium ion battery, good for two hours of output, charge after charge.

Streamlight Inc. has launched the compact Night Com UV flashlight, which features six UV LEDs to provide ultraviolet light for a variety of detection purposes. The versatile new light also provides a white LED for general and distance use. The light’s C4 LED has a textured reflector that provides a widespread beam, along with a sharp hotspot for distance use. It boasts a 50,000-hour lifetime. On the UV setting, the combined six UV LEDs provide 24 mW measured system output and feature a 100,000-hour lifetime.

Streamlight Inc. Circle #54 for more information

UView Circle #53 for more information

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PRODUCTPREVIEWS Balancer with Touchscreen Shortens Learning Curve Hunter’s fast floor-to-floor SmartWeight Touch balancer provides superior wheel service with an intuitive touchscreen interface for unmatched technician support and guidance.

New software features include on-demand videos that simplify training, and 3D graphics that provide live navigation through the selection and placement of wheel weights. The SmartWeight Touch also uses Hunter’s patented eCal auto-calibration to electronically and automatically calibrate the balancer without any input from the operator, making it a truly “self-calibrating” balancer.

Hunter Engineering Company Circle #66 for more information

New 12V/20V Charger / Radio DEWALT launches its new 12V MAX/20V MAX Charger/Radio (DCR015) featuring an integrated charger, which can charge 12V MAX and 20V MAX batteries when plugged into an AC source, and a radio, which can run off AC or the 12V MAX or 20V MAX batteries when unplugged. The radio touts a full range of high and low sounds with woofers and tweeters, and an efficient class D amplifier. The 360° roll cage with shock absorbers makes this item perfect for any jobsite. To personalize this charger/radio, users will be able to enter DEWALT’s Ultimate Radio Playlist Contest – 2013 on Facebook. For contest details, on April 1, 2013, go to www.facebook.com/DEWALT. DEWALT Circle #63 for more information

Energize a Fuel Pump by the Push of a Switch The Master Relay Bypass Set (P/N 9038) is a first-time tool that plugs in place of a vehicle’s fuel pump relay, providing direct control over the fuel pump circuit. When testing fuel injection systems, the Relay Bypass allows actuation of the fuel pump when the engine is not running. Relay Bypass Switches offer a professional and convenient solution to jumping relays. They are simple to use and most importantly, help to troubleshoot fuel system and electrical problems. The six-piece Master Relay Bypass Set covers most domestic, Japanese, Korean and German applications.

Innovative Products of America Incorporated (IPA) Circle #79 for more information

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High Pressure Hose Reel Options Coxreels is expanding capabilities of its existing hand crank and motorized 1125 Series reels to offer an upgraded swivel for highpressure applications. Coxreels’ new high-pressure HP1125 models complement its 1125 Series. With a proven operating pressure up to 5,000 psi, the external fluid path is configured with an electroless nickel-plated steel, 90°, full-flow NPT swivel inlet and chemical-resistant AFLAS seals to handle the most demanding tasks in any high-spraying circumstance. The HP1225 models include a sturdy one-piece, all-welded “A” frame base for maximum stability, low-profile outlet riser, and open drum slot design to provide a non crimping, flat smooth hose wrap.

This high-pressure option is available for 1/2” and 3/4” models.

PRODUCTPREVIEWS Double Fluted Step Drills Increase Tool Life Blair Equipment Co., Inc. introduces a line of new Step Drills, which are made from premium cobalt M42 high-speed steel with a TiN coating, which improves tool life. The step drills also feature an angled double flute, which increases penetration rates and reduces the force needed when drilling. Starting the hole is made easy with the Blair split point. The new Step Drills are available in three sizes: P/N 35400 for sizes 1/8” to 1/2” for 1/8” materials, P/N 35401 for sizes 3/16” to 1/2” for 3/8” materials and P/N 35402 for sizes 3/16” to 7/8” for 1/8” materials.

Blair Equipment Co., Inc. Circle #65 for more information

Coxreels Circle #64 for more information

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Guess The Tool!

Win $50!

Have some fun with TechShop! Our Guess the Tool contest keeps you guessing each issue.

This month’s puzzle:

What type of tool or equipment does this picture represent?

#14

If you think you know the answer, go to www.TechShopMag.com and click “Guess the Tool” on the nav bar. Submit your answer and contact information. A winner will be randomly selected from correct entries by the TechShop staff and awarded $50.

The deadline to enter is May 24, 2013. The winner’s name will appear in the June/July issue of TechShop.

#13 Contest #13’s Guess the Tool winner is Justen Jacques, technician, at Andy’s Auto Service Center in Alpena, MI. Justen’s correct answer of Punch & Chisel won him $50!

Be sure to try your guess at contest #14.

You could be our next $50 winner!

Rules: Only one winner will be selected. Chances of winning are dependent upon the number of correct entries received.

Employees of Babcox Media, industry manufacturers and TechShop advertisers are not eligible to enter.

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!

D E V L O S

Reliable Everyday Performance Chicago Pneumatic recently introduced the new RCP-C Iron Series reciprocating air compressors with all-cast iron pumps designed to provide users with durability and reliable everyday performance. Models include simplex compressor packages with 5, 7.5 and 10 hp, and duplex compressor packages with 20 hp — producing a maximum 175 psi and up to 35 cfm (at 100 psi) for simplex models and 70 cfm (at 100 psi) for duplex models.

At the heart of the RCP-C Iron Series air compressor is the all-cast iron pump with automotivestyle rod bearings, wrist pins and concentric ring valves. The pump is splash-lubricated and displays deep-finned coolers designed to lower operating temperature and conserve energy.

PRODUCTPREVIEWS Butt Welding Clamps Dent Fix Equipment introduces its DF-BC200 Butt Welding Clamps, which provide a simple and efficient way to ensure the perfect welded butt joint. The pack of four clamps holds two panels of dissimilar thicknesses, edge to edge with almost no gap. The level adjusts between 0 and 3 mm, allowing flat alignment of the top or bottom surface panels.

Dent Fix Equipment Circle #67 for more information

Chicago Pneumatic Circle #62 for more information

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PRODUCTPREVIEWS Accurate Diagnosis With Only a Few Clicks Snap-on’s ETHOS+ Scan Tool is a fast and effortless way to access codes and live data for dozens of systems on nearly 40 domestic and Asian makes, with an optional European vehicle kit. ETHOS+ offers powerful OBD II tools including all 10 modes of OBD II. It also reads and clears vehicle-specific codes with the definitions onscreen in plain English. Technicians can graph four live data parameters side-by-side to pin down the root cause of vehicle problems. They can also read service monitor data and reset service lights on many vehicles. ETHOS+ accesses manufacturer-specific codes and data for dozens of systems, including TPMS, hybrid power systems, body controls, suspension and steering angle.

Snap-on Diagnostics Circle #68 for more information

Refractometer Features Automatic Temperature Compensation Clore Automotive presents the 5026 Automotive Refractometer from VIPER. The 5026 features a variety of enhancements to make antifreeze/coolant assessment faster and easier, including an adjustable viewfinder with separate scales per fluid, easy-toread graphics and a high contrast lens for clear, accurate viewing. The 5026’s features separate scales for ethylene glycol, propylene glycol and battery acid specific gravity. It also features Automatic Temperature Compensation, which enables a quick, accurate reading regardless of ambient temperature. The automotive refractometer remains the only OEM-approved method for testing the freeze point of antifreeze and coolant. The 5026 from VIPER features both Fahrenheit and Celsius scales and works with all varieties of engine coolants.

Clore Automotive Circle #69 for more information

Air Compressor Packs the Power BendPak’s TRI-MAX air-compressor is an ASME-certified power-house that features the company’s renowned TRI-MAX extreme-duty 3-cylinder pump, designed and manufactured to operate with maximum efficiency under all load conditions. The 100% cast-iron pump has a “W3” configuration that provides 360° cooling efficiency and splash lubrication ensures total reliability. A low rpm pump combined with a 7.5 hp motor packs a lot of power, but makes little noise. Learn more at www.bendpak.com/compressors.

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BendPak Circle #70 for more information

Drill Attachment & Air Tool For Hemming Door Skins Efficiently hem the edges of replacement door skins with limited manual “tacking” requirements. Malco Turbo-X-Tools DH Door Hemming Drill Attachment and DH Pneumatic Door Hemming Tool are power-assisted tools that produce accurate, tight, clean hems without blemishing any part of a new door skin. The technician simply removes the old door skin and preps the door shell.

Slightly angling the upright lip of the replacement door skin with a hammer and dolly and flattening the point of entry for the Hemming Tool will ensure a smooth operation. The highimpact, ABS polymer anvil will not smudge or scratch the metal surface.

Malco Products, Inc. Circle #71 for more information

PRODUCTPREVIEWS Heavy Duty Tire Inflator PCL’s MK3 heavy-duty gauge has a lightweight aluminum body and an easy-to-read magnified linear scale. The MK3 is designed to inflate and deflate while staying engaged on the tire valve stem. According to PCL, in side-by-side comparisons it is more than 30% faster than anything on the market today. All PCL inflators are fully tested, serialized and certified for accuracy and calibration.

PCL Circle #72 for more information

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TOP 5 TOOLS The Top 5 Favorite Tools of Top Technicians Daniel Lee Foster, owner Foster’s Auto Service Kernersville, NC Snap-on Cordless 1/2” Impact — It has the power I need to take off lug nuts, and it’s very mobile. I don’t have to worry

about air hoses.

Blue Point Digital Brake Caliper — It’s quick and easy to read when measuring rotors.

My SureFire Magnetic Base 42 LED Flashlight — It’s super bright and you have a single beam as well as the 42 LEDs. You can put it anywhere with the magnetic base and work handsfree.

Electronic Specialties LOADpro Leads — With these leads I can figure out most electrical issues in a matter of minutes. I can tell if I have a short to ground, open circuit, or if I have resistance in the circuit by just pushing a button.

It’s a real handy tool; makes quick diagnoses.

My Snap-on Pocket Screwdriver with Magnetic End — I use this tool almost every day disconnecting wiring connectors with ease. I don’t leave home without it.

Jeff Deru, owner Meridian St. Automotive Blackfoot, ID Snap-on MODIS Snap-on MM250 Welder Power Probe Master Kit with Short Finder Midtronics Battery and Electrical System Testers Snap-on BJP1 Ball Joint Press

James Rosson Rosson Radiator A/C Repair Shop Murphysboro, IL Actron’s 9580 Scanner — Best for ABS problems.

BG Products’ Brake Flushing Machine is the best!

NAPA’s TPMS Cloning Tool is handy to use.

DEWALT 18V Cordless Impact Wrench Redline Detection’s Smoke Pro confirms repairs are 100% complete. TS

Send Us Your Top 5 Tools!

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Send in your list of your five favorite tools and equipment that help you most in the shop, and you could be chosen to win a $25 gift card for Bass Pro Shops.

Tell us your Top 5 Tools, complete with descriptions on why the tools are your favorites, along with your photo.

If you fulfill the above requirements and are chosen to be in a future issue of TechShop, we’ll send you a $25 Bass Pro Shops gift card.

Submitting your favorite tools is easy. Just visit techshopmag.com/ submittoptools.aspx for the entry form. Or call 330-670-1234, ext. 230 and leave a complete message. Then e-mail a photo of yourself at the shop to jclements@babcox.com.

PRODUCTPREVIEWS

New Ratchet and Flare Nut Wrench GearWrench’s 84 Tooth Ratchet features a ratchet arc of just 4.3°, making it perfect for use in applications with minimal clearance.

It is also available in several handle configurations, including offset, long, stubby and locking flex. It comes in 1/4”, 3/8” and 1/2” drive sizes and is available in combination sets with sockets. The new Ratcheting Flex Flare Nut Wrench’s ratcheting open end allows you to easily slip the wrench onto a line and then advance the flare nut without removing the wrench from the fastener. The flex-head can be positioned through 180° to access hard-to-reach places.

Apex Tool Group, LLC Circle #73 for more information

Stubby Impact Socket Set Working in a confined area? Need impact sockets that will work in any space? Mighty Seven (m7) introduces the MA42015M. Stubby (1-1/18” socket length) 15-piece (10 mm – 24 mm) Impact Socket Set. These sockets sit in a custom tray that is made of chemical-, oil- and water-resistant EVA foam with clearly marked sizing; this impact Stubby set will tackle any job of any size, big or small. Visit www.kingtonyamerica.com.

King Tony America Circle #74 for more information

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NEWS Matco Tools Names Second Annual Distributor’s Choice Award Winners at 2013 Tool Expo Matco Tools’ distributors have chosen the newly launched Maximus diagnostic tablet as this year’s Distributor’s Choice award winner. Hundreds of distributors, who were among the 2,700+ attendees of the 2013 Matco Tools Expo held recently at the Manchester Grand Hyatt in San Diego, chose the Maximus diagnostic tablet. Jaltest’s heavy-duty diagnostic equipment was voted second place, and the full-coverage C-Reader Pro code scanner followed in third.

The top three choices were among more than 229 new products displayed at the expo, 72 of which were exclusive to the Matco brand.

Matco Tools created the award to highlight products that have made advancements in the areas of functional design and construction, while providing a true Top: The Matco innovative Tools Expo was solution for teaming with Matco’s cus- distributors finding out tomers. about the lat“Our distributors are est tools and equipment. the best Bottom: New judges for and exclusive this award products, as well as a variety of tool storage, because they were prominently displayed. understand For more photos, visit TechShop’s Facebook the needs of page at facebook.com/TechShop_Mag. the automotive industry, and know which tools will be successful in the market,” says John Green, vice president of marketing and ecommerce for Matco Tools.

Attendees were treated to an appearance from 2012 NHRA Top Fuel World Champion Antron Brown, who

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signed autographs and took photos with delighted fans.

Mac Tools Celebrates 75th Anniversary at 2013 Tool Fair Since everything’s Top: Tablet bigger in Texas, Mac technology has made its Tools chose the way to the Gaylord Texan resort bay with the in Dallas to celebrate Mac Mentor the company’s 75th Touch wireanniversary at its less scan 2013 Mac Tools Tool tool. Mac Fair, Feb. 28 through Tools has March 2. designed an Brett Shaw, president articulating of Mac Tools, proudly arm to hold stated that the compathe tablet, ny is going to have its for handsfree diagnosing. Bottom: The Mac third record year in a Tools Power Tools team hosted a row. cordless contest where contestants Shaw credits the could go “wheel-to-wheel” at company’s success changing a tire for prizes. with listening to its distributors and making necessary changes, looking at every possible way to help them save money.

At the Tool Fair, distributors were given iPads for placing their orders with vendors. QR codes on vendors’ nametags could be scanned to take the distributor directly to the vendor’s product ordering pages.

More than 500 new products were displayed on the Tool Fair floor, including a new cordless impact wrench designed by Dewalt specifically for the vehicle service market. While Dewalt is famous for its reach in the industrial market, this wrench offers more torque and power rather than focus on the long battery life that is usually needed at a construction site. The Mac partnership with Dewalt also makes it possible for the company to offer affordable combo kits.

The company also announced a new iPad app and a re-designed website that allow customers to view the

most recent flyers and place orders online that their distributor will deliver to them at the shop.

Snap-on Masters of Metal Tour Visiting New Locations in 2013 Celebrating professional service technicians as the “masters of their trade,” the Snap-on Masters of Metal Tour is on the road and heading to a city near you.

Entering its second year, this interactive tour offers an exciting hands-on experience, highlighting the newest innovative products from Snap-on. In 2013, the tour will visit several new cities and be part of numerous Goodguys Rod and Custom Association events.

NEWS

Coxreels Celebrates 90th Year Manufacturing in the U.S. Coxreels, a third-generation family owned and operated business, is observing 2013 as a time to remember its strong and loyal customers, the many achievements of the past, celebrate its accomplishments of today, and look forward to a successful future.

Established in 1923 as Cox Air Gauge, Coxreels is a leading U.S. manufacturer of hose, cord and cable reels. Aimed at enhancing the automotive service station market in the beginning, the Coxreels brand has evolved and the offering has grown to be a global product used in more than 24 different industries.

According to the company, many patents have marked the company’s milestones of quality and innovation, continuously improving the hose, cord and cable handling industry by introducing propri-

etary technologies and superior special features. Building off its founding principles, advanced engineering teamed with unmatched manufacturing processes has allowed Coxreels to refine the industry, resulting in top-quality reeling solutions.

“As we celebrate our 90 years of success as a U.S. manufacturer, we keep alive the tradition, passion and conviction of our founders with every reel we make,” said a company representative.

Visit www.coxreels.com.

Dill Launches TPMS Videos for Consumers, Technicians Dill Air Controls has launched its new Tire Pressure Monitoring System video series at

Featuring real product displays and interactive touchscreen technology, the Snap-on Masters of Metal Tour opens a window into the imagination of tool lovers, allowing them to interact with the engineering and design of Snap-on products. This event also provides individuals with the opportunity to connect with Snap-on representatives and learn how Snap-on tools and equipment help improve productivity and efficiency.

“From the smallest bit socket to the biggest roll cab, one thing is certain: our customers live by their Snap-on metal. That’s why we created the Snap-on Masters of Metal Tour. It’s a fun, steel-bending experience for Snap-on customers and a way for us to honor professional technicians, the true ‘masters of their trade’,” said Yvette Morrison, vice president of marketing, Snapon Tools Group.

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NEWS www.dillvalves.com. The videos are designed to narrow the gap between the consumer and the selling associate, as well as provide technical aptitude and confidence for the technician in the bay, the company said.

“Our ultimate goal is to share expertise about the TPMS category with installers of sensors and valve stems, as well as to provide a resource that can be used to reach drivers and inform them of the importance of maintaining this safety system on their vehicle,” said Dill Air Controls’ Tyson Boyer.

The first series consists of six videos separated into two sub-categories. Each video delivers a 2-3 minute “how to” approach on key topics of the category. The categories and titles are as follows: Consumer Focused • What Do Tire Pressure Monitoring Systems Do? and • Understanding How the Tire Pressure Monitoring System Works.

Technician Focused • How to Identify a Tire Pressure Monitoring System; • How to Inspect a Tire Pressure Monitoring Sensor and Valve Stem; • How to Replace a Service Kit on an Adjustable Angle Clamp-In Tire Pressure Monitoring Stem; and • How to Replace a Service Kit on a Fixed Angle Clamp-In Tire Pressure Monitoring Stem.

Dill plans to launch its second series later this spring. To view the videos, go to www.dillvalves.com.

Associated Celebrating 65 Years with Anniversary Contest Associated Equipment Corporation (AEC) announces a contest celebrating both its history and its customers.

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made battery chargers, testers, booster cables, clamps and portable power supplies.

“Our company was established by Ralph Casey in the 1940s and owned by the Casey family until the 1980s,” said William Cottle, chairman and CEO of AEC. “We continue his tradition as a familyowned quality manufacturing company designing and making all of our wheeled chargers and a majority of our other product lines here in St. Louis, Missouri.”

“We decided to celebrate our 65th anniversary by having a customerfocused contest that honors the people who make our company successful, our customers,” said Kim Cottle, president and COO. The contest began in March and runs through November 2013. During this time, Associated Equipment will take online and mail-in contest entries for a variety of customer experiences such as: • Oldest Charger in Use; • Best Customer Service Experience; • Emergency Service Use of Charger/Booster Packs/Cables; • What is your Favorite Associated Product? – Charger/Tester/Cables/Clamps; • Associated Equipment Product Use in Most Remote Location / Farthest from St. Louis; • Associated Equipment Product Use by US Military – Domestic and International; and • Best Sales or Manufacturer Rep. Experience.

Entries will be put into a drawing for an Apple iPad, Kindle Fire, Associated ESS6008MSK Intellamatic Smart Charger, 6033 Digital Load Tester and many more prizes.

For contest details, go to www. associatedequip.com/contest or scan the QR code. TS

TOOL TIP White Smoke Blowing from Tailpipe A classic sign of a head gasket problem is when the vehicle is blowing white smoke from the tailpipe. This indicates that water/coolant is entering the combustion chamber and is then burnt off as steam through the exhaust.

The white “smoke” is water vapor as the steam condenses when it hits the colder atmosphere.

With older vehicles, the owner’s budget or the value of the vehicle means a full head gasket repair is simply not a viable option, yet the

owner needs to keep the vehicle on the road. In this case, a dedicated head gasket sealant could be an economical solution.

K-Seal’s Ceramic formulas offer the best chances of making a successful repair that will last many heat cycles. Also, the formula works with multiple formulations of antifreeze and can remain in the cooling system after the initial application to plug additional leaks.

Courtesy of K-Seal, www.kseal.com.

TS

New Reversible Drill Series Florida Pneumatic has recently introduced the FP-985 (3/8” chuck) and FP-986 (1/2” chuck) drills, which are designed for professionals who have a preference for low-weight precision drills with added power and performance. The contoured composite housings and grips provide lower weight and ultimate comfort. FP-986 also features an adjustable side handle for added comfort and maneuverability. The high-powered 3/4 hp motor provides added stall resistance while the teasing trigger allows the user to harness the power.

Florida Pneumatic Mfg. Corp.

Circle #80 for more information

Rotary Screw Air Compressor Series Launched Campbell Hausfeld introduces its CS Series of rotary screw air compressors as part of the new comprehensive CH Commercial compressor program. Rated for a 100% duty cycle, each CS Series rotary screw air compressor features a German-made, oil-injected compact air module with an integrated air end, oil reservoir and air filter as well as an easily accessible separator and oil filter for quick service and maintenance. Designed to reduce power consumption, the air module automatically loads and unloads based on system demand.

Campbell Hausfeld Circle #81 for more information

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PRODUCTPREVIEWS This Pal Offers HandsFree Lighting The 73210 My PAL (Portable Automotive Light) from AME International features a 12” adjustable springtube for optimum light positioning within tight spaces.

The compact, high-power LED light provides up to 300 LUX for intense focus and optimum visibility. The clampon handle quickly and easily “grips” over the bead of a tire, and the light is compatible with all tire spreaders.

Multiple high-power magnets on the handle and light head attach easily to most metal surfaces. It includes a lithium-ion rechargeable battery.

AME International Circle #60 for more information

Durable Lithium-Ion Cordless Fan Makita has released a new 18V LXT LithiumIon Cordless Fan, model BCF201Z (tool only).

The new BCF201Z has two settings for optimal air velocity control, with up to three hours of continuous run time in low speed with a fast-charging 18V LXT LithiumIon battery (sold separately). The three-stage automatic timer offers one-, twoand four-hour power-off selection. The durable design and protective bumpers are engineered to withstand tough shop environments. The large carrying handle is included for easy handling, and the 45° adjustable platform allows for a full range of fan positions. The fan has a slim, compact design at 13.6" L x 5" W x 21" H, and weighs only 5.7 lbs.

Makita Circle #61 for more information

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FROM THE TOOL TRUCK For advertising information, contact Associate Publisher Sean Donohue 330.670.1234 x206 sdonohue@babcox.com

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CLASSIFIEDS

AD INDEX Advertiser Name . . . . . . . . .Page Number Alert Stamping . . . . . . . . . . . . . . . . . . . . . .23 AME International . . . . . . . . . . . . . . . . . . . .28 Autel.us . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Autodata Publications . . . . . . . . . . . . . . . . .25 Bartec USA, LLC . . . . . . . . . . . . . . . . . . . . .20 Bendpak . . . . . . . . . . . . . . . . .3, 4, 36, 37, 38 BlueDevil Products . . . . . . . . . . . . . . . . . . .19 Campbell Hausfeld . . . . . . . . . . . . . . . . . . .21 Coastal Boot . . . . . . . . . . . . . . .Cover 2, 1, 34 Dill Air Controls . . . . . . . . . . . . . . . . . . . . . .27 Electronic Specialties . . . . . . . . . . . . . . . . . . .8 Florida-Pneumatic . . . . . . . . . . . . . . . . . . . .22 Hunter Engineering Co. . . . . . . . . . . . . . . . . .9 iATN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 Induction Innovations . . . . . . . . . . . . . . . . .31 Kaeser Compressors . . . . . . . . . . . . . . . . . .29 Mitchell 1 . . . . . . . . . . . . . . . . . . . . . .Cover 3 Precision Instruments, Inc . . . . . . . . . . . . . .11 Schumacher Electric Corp. . . . . . . . . . .Cover 4 SK Hand Tool . . . . . . . . . . . . . . . . . . . . . . . .15 Solv-Tec Inc. . . . . . . . . . . . . . . . . . . . . .13, 32 Steck Mfg. Co. . . . . . . . . . . . . . . . . . . . . . . .10 Streamlight . . . . . . . . . . . . . . . . . . . . . . . . .17 Tracer Products/Spectronics Corp . . . . .16, 26 Zendex Tool Corporation . . . . . . . . . . . . . . .36

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