tech shop, april-may 2014

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April/May 2014 TechShopMag.com

®

Compressor Logic Pulling Codes: P0340 A/C Products

C1 Cover TS_04.14 4/2/14 8:45 AM Page C1

Circle #1 for Reader Service

C2 Durofix 4/2/14 8:40 AM Page c2


1 Atlas 4/2/14 8:44 AM Page 1

FEATURES

8 // Maximizing ToolsThis series looks at alternative approaches to diagnosing an engine.This article by Olle Gladso and Vasyl Postolovskyi focuses on usingpressure waveforms from an in-cylinder pressure transducer.

16 // Pulling CodesA Ford Windstar with a rough cold start appears to have multiplecylinders that are misfiring. Carlton Banks has pulled code P0340, andgives us his game plan of attack.

DEPARTMENTS

8

TechShop is a member of and supports the following organizations:

APRIL/MAY 2014APRIL/MAY 2014Vol. 14, Issue 3

Babcox Media3550 Embassy Parkway Akron, Ohio 44333-8318P 330-670-1234 F 330-670-0874www.babcox.com

Group Publisher:Jeff Stankard, ext. 282

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, Andrew Markel, Olle Gladso, Vasyl Postolovskyi

Ad Services Manager:Valli Pantuso, ext. 223

Graphic Designer:Nichole Anderson, ext. 232

Director of Circ./IT:Pat Robinson, ext. 276

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John Zick [email protected]

President: Bill Babcox

Vice President/Chief Financial Officer: Greg Cira

Vice President/Group Publisher: Jeff Stankard

Controller: Beth Scheetz

4 //22 //23 //24 //

Editor’s Notes

Guess the Tool Contest

Top 5 Tools

Compressor Logic

27 //30 //32 //43 //

A/C Service Products

Tool Tips

News

Classifieds

16

2 Contents 4/2/14 9:02 AM Page 2


3 Bosch 4/2/14 8:43 AM Page 3

4 April/May 2014 | TechShop

“The topic of J-2534 and pass-thru programming hasbeen the single-most dominant question that I havehad to deal with at NASTF,” said Skip Potter, executivedirector. Because of this, the group organized a paneldiscussion for its Spring General Meeting in SeattleMarch 20.

“This involves the technicians, the OEMs and the toolmakers,” Potter said, so the panel was set up with rep-resentatives from all three: Bob Augustine from Christian Brothers Automotive, Mark Saxonburg fromToyota Motor Sales USA and Brian Herron from DrewTechnologies.

In discussing the evolution of the J-2534 standard, Augustine noted that “the aftermarket was really green interms of figuring out where they wanted to go with it.”

Herron said, it’s no longer just a reprogramming stan-dard. “There’s been a lot of pain along the way, a lot oflearning, but it’s really a strong foundation going forwardthat we can all utilize for more diagnostic capabilities.”

Potter commented that when the J-device first came onthe market, technicians saw it as an opportunity, particu-larly if they worked on more than one make.

But not all OEMs are putting the same resources intothe pass-thru device.

“Some companies looked at this (the standard) as aregulatory requirement,” Saxonburg said. “(Toyota)looked at it as an opportunity to leverage this recom-mended practice as a way to better support our cus-tomers, both in the dealership and outside of the deal-ership, by giving them a less expensive way to do all ofour diagnostics.”

Augustine noted that the big challenge right now forthe average three- or four-bay, family-owned shop isthat it is cost-prohibitive for them to buy multiple OEMfactory scan tools. Most people following the J-2534discussion were thinking they’d be able to by one box(J-device) and work on every car, he said. “There reallyis tool hardware fatigue in the aftermarket.” Techs arelooking for one tool that can work on at least the big sixor seven brands they work on. “At the end of the day, Ithink our challenge is, can we make that happen?”

Education and formal training seem to be the maindisconnect in proper use of re-programming tools.

“You can’t just plug in a reprogramming tool and

push the green button and expect that it’s going tohave the desired result,” Augustine said. “It takes someresearch (checking TSBs first, for instance) and some-times it takes some actual field experience to knowwhat the right thing to do is.”

He continued, saying that adequate training is notgoing to come from a local parts house. “J-2534 is one ofthe topics where you’re not going to ... be able to dosomething with it successfully without some real formaltraining ... or the learning curve is steep and expensive.”

In addition to training, Saxonburg said it is among thetechnician’s responsibilities to be what he calls “ServiceReady” — be educated on the task you’re about to per-form. He suggests techs research unfamiliar cars beforeattempting to repair them. “All reflash events are driv-en by a TSB of some sort.” First ask yourself, “What amI trying to fix with this re-flash? How do I do it, andwhat are the things I need to look out for?”

“The number one responsibility (of the technician) isto not practice on customers’ cars,” Herron said. Herecommends techs take the time to read the vehiclemaker’s requirements and find out what version of op-erating software and PC you should have (also, keep aclean, virus-free system for reprogramming). Are youusing a validated device? Are there any other equip-ment requirements (adequate battery charger)? Knowwhere to go to get support, such as the OE, the tool-maker, NASTF’s website or a forum such as iATN. Andhe advises that it’s important to follow the TSB proce-dures. “(These steps) are key to minimizing the issuesthat come up through that process.”

Wrapping up the session, Potter said NASTF will continue to help in resolving some of the problems thestandard presents.

Visit nastf.org for moreinformation, and to viewthe entire spring meetingo n Yo u Tu b e , g o t oyoutube.com/ watch?v=QfbpJy07BCI. TS

EDITOR’SNOTES

Jennifer ClementsEditor

[email protected]

‘No Longer Just a Reprogramming Standard’ J-2534 Discussed at Spring NASTF Meeting

Circle #5 for BendPak Reader Service

4 Editor's Notes 4/2/14 9:01 AM Page 4

TechShopMag.com 7

PRODUCTPREVIEWSWedge Makes Unlocks Super Easy

Many of today’s new vehicles may require additional pres-sure and surface area to spread the force along the doorwhen performing unlocks. New vehicles are being built withsturdier window framesthat may require addition-al pressure when unlock-ing the vehicle. SuperEasy Wedge (P/N 32923)from Steck Manufacturingis to be used as an acces-sory with the company’sBigEasy Lockout kits. TheSuper Easy Wedge isinserted to create a con-trolled opening of thevehicle door. Once inserted, inflate the wedge to the desiredsize and you can insert your BigEasy tool to safely unlock thevehicle. The bigger wedge can provide more power as wellas a bigger opening to be able to maneuver the BigEasylockout tool. Steck Manufacturing Circle #57 for more information

SolvingUnder-/Over-TorquingIssues

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Ranger Products, a division of BendPakInc., offers the new R980ATF that is avariable-speed model that performsmasterfully on awide variety ofwheels, includingvirtually all OEMand performancetire and wheel con-figurations. The R980ATFis equipped with a power-ful variable-speed motorand gear box that work sys-tematically at multi-speeds, allowing operatorsto match turntable rota-tional speed with variedtire and wheel combina-tions. Ergonomic controls aresensibly placed to minimize excessive reaching or bending,resulting in more jobs per day. This tire changer serviceswheels up to 25” in diameter. Visit rangerproducts.com.BendPak-RangerCircle #60 for more information


7 Products 4/2/14 9:01 AM

In a previous article, we examined the use ofunconventional but simple methods for detectingelectrical faults in vehicles. We discussed digitalmultimeters, current clamp meters and a digitaloscilloscope. In this article, we will similarly discuss an alternative approach to diagnosing anengine using the pressure waveforms from an in-cylinder pressure transducer.We are going to diagnose engines based on the

pressure waveform obtained from the cylinder(s)of a running engine. We will need to safely disablethe ignition for the chosen cylinder. One method isto connect the coil or plug wire to a spark tester. Toavoid any problems from ignited fuel, from perhaps a hot surface in the cylinder, we shoulddisable fuel delivery to the cylinder being testedas well. To display the waveform, we use a trans-ducer that converts pressure into voltage. The volt-age output can then be displayed as a trace on anoscillosocpe screen. The transducer is replacing thespark plug in the cylinder being tested. (See Photo1.) Due to heating of the transducer from the run-ning engine, the test should not run more than approximately three minutes. If the spark plug isrecessed, it may be necessary to use an extension,

as shown in Photo 2, called a deep well adapter. Aflexible extension, such as from a compressiongauge set, should not be used. This is because theflexing may cause a loss of detail in the waveform.Although the transducer shown here is incorpo-

rated in the oscilloscope kit used, other transduc-ers can be used as well. The pressure transducersused should have low inertia, so they react quicklyto pressure changes. They should also be accurate,retain accuracy as they warm up, and accept aswell as recover quickly from pressure overload situations.

Reading and Diagnosing the PressureWaveformAfter setting up the transducer and the oscillo-scope, a waveform (Figures 1 and 2 or similar) will


MAXIMIZING TOOLS

Vasyl Postolovskyi and Olle GladsoContributing Writers and Instructors at Riverland

Technical and Community College in Albert Lea, MN

Phot

o 1

Phot

o 2

Photo 1: The pressure transducer replaces the spark plug.Photo 2: If the spark plugs are recessed, necessitating using

an extension, a deep well adapter should be used.

8-14 Maximizing Tools 4/2/14 9:00 AM


9 Autel 4/2/14 8:43 AM


be obtained once the engine isstarted. It’s best to save and/orrecord the waveform, then analyzeit. This way, there are no time limitations present with regards torunning the engine.It may take some time to become

comfortable with using thesewaveforms to analyze engines. The particular software shown here hasprovisions for performing auto-matic analysis, which can be veryhelpful, especially when you’restarting out performing this typeof diagnosis.

Automatic Analysis ofAnomalies in the PressureWaveformIn Figure 3, the software has auto-matically detected deviations fromthe positions of characteristicpoints in the graph as well asshape distortions. Due to this auto-matic capability, the probability ofdetecting a mechanical defect inthe engine increases, and the timespent on waveform research is significantly reduced.

Advanced Automatic AnalysisTranscribing the WaveformThis particular software automati-cally analyzes the cylinder pres-sure waveform and generates aprint out or report with a numberof additional parameters and characteristics of the engine andthe associated control unit. Thecalculated values are pneumaticand geometric characteristics ofthe cylinder; the list of found deviations is displayed in the formof text messages. To improvespeed and accuracy of valve timing research, the cylinder pres-sure waveform is converted into adiagram of the gas amount in thecylinder and is displayed in twodifferent ways, using a script. A detailed diagram of the cyclic

filling of the cylinder during theintake stroke, which characterizesthe properties of the entire intakemanifold of the engine is also provided. A diagram showing the energy consumption for scaveng-ing exhaust gases from the cylin-der is provided as well. Usingthese diagrams and the igntiontiming signal, the ignition timingdiagram is built and can be displayed.Naturally, the script cannot re-

place an expert diagnostician, itcan only convert cylinder pressurewaveforms into a more readableform, but it does allow for a de-crease in the time a diagnosticianspends on analysis, and also tolimit missed implicit/hidden deviations/faults. For more detailed information on the possibilities of the script, we willreview each of its report tabs.

The Report TabThe conventional or classic toolfor assessing the state of anengine cylinder and piston is acompression gauge. It is designedto measure the compression orpeak pressure in the cylinderobtained while cranking theengine. The measurement is acomplex value and depends onlosses through cylinder leakage,the compression ratio, the valvetiming, the cranking speed, andthe state of the intake and exhaustports or manifold.A reduction of compression pres-

sure in a cylinder is usuallythought of as being caused bycylinder leakage or valve timing.However, the reason can also bereduced geometric compressionratio from, for example, a bent pis-ton rod, due to hydrolock. Hy-drolock occurs when a piston triesto compress something non-com-pressible, such as a liquid.The Px script, as shown in

MAXIMIZING TOOLS

Figure 1: Recorded pressure waveform from acylinder of an engine in good condition.

Figure 2: Recorded pressure waveform from acylinder of an engine with a malfunction.

Figure 3: Deviations in the cylinder pressurewaveform automatically detected and displayed by the oscilloscope program.

Figure 4: The report tab from the Px script.



11 Beta 4/2/14 8:43 AM


Figure 4 on page 10, candistinguish cylinder leak-age from low compressionratio because it independ-ently calculates gas lossesand the compression value.The compression ratio can

usually be found in theservice information, undergeneral engine data, anddepends on the engine’sdesign.Normal pressure or gas

loss for an engine in goodcondition is in the 10-18%range. A loss of more than20% could indicate exces-sive leakage in a cylinder.The algorithm for calculat-ing cylinder losses is com-

plex, with some variables that are diffi-cult to account for. A typical problem isthe heat loss of the gas in the cylinder.The heat loss arises from the fact thatthe gas temperature in the cylinder dur-ing compression, even without ignition,is rising above the temperature of thecylinder walls. Consequently, part of theheat energy of the gas in the cylinder is

transferred to the piston, cylinder and cylinder head.The loss of heat causes a loss of pressure. In practice,the calculated cylinder pressure loss of an engine ingood condition is about 10%.

The Quantity TabFigure 5 shows a diagram of gas in the cylinderdepending on the piston position and the stroke. Figure 6 is zoomed in on a portion of the graph from

Figure 5 and shows the typical shape of the graphfrom an engine in good condition. For the following few paragraphs, please refer to Fig-

ure 5. When plotting a diagram of the amount of gasin the cylinder, four colors are used that reflect theworking strokes. The piston is at TDC on the left sideof the diagram and at BDC on the right side. The vol-ume of gas in the cylinder is represented by how highthe trace rises in the vertical direction.As the piston moves farther away from TDC on the

intake stroke, given as the green trace on the diagram,read from left to right, the volume in the cylinder isincreased, the pressure is lowered, and so ambient airflows from the intake manifold and into the cylinder.This causes the green trace to rise.At BDC, the piston changes direction and the volume

in the cylinder begins to decrease, but the amount ofgas in the cylinder continues to increase as evidencedby the blue trace on the diagram in Figure 5. The in-crease in gas volume occurs because the gas hasweight and thus has inertia, causing the flow to con-tinue even after the piston has changed direction on

MAXIMIZING TOOLS

Figure 5: The quantity tab from the Px scriptreport, this engine is in good condition. Thegraph indicates the amount of gas in thecylinder relative to the position of the pistonin the cylinder and the stroke. Marker A is setto coincide with the end of the intake valveclosing and the opening of the exhaust valvebeginning.

Figure 6: This is the characteristic shape of theleft part of the red and green traces from anengine in good condition.



BDC. After the gas flow hasstopped, gas may start to flow backinto the intake manifold due to thepiston action. This backflow de-pends on the timing of the intakevalve. When the intake valve isclosed, no flow will exist, and theblue trace becomes essentially flat.In this particular case, the filling ofthe cylinder is maximized at 155°before TDC, and the intake valveclosed approximately 140° beforeTDC. After the piston passes TDC, pre-

viously compressed gas in thecylinder begins to “decompress,”but since the valves are closed, theamount in the cylinder is still al-most unchanged, so the graphlooks almost like a straight line(yellow trace of the diagram, theleft side, read from left to right).However, the clearly visible gradualspread between the straight yellowdiagram trace and the blue trace in-dicates the quantitative heat loss ofthe gas in the cylinder. The greatestamount of loss is observed nearTDC when the gas pressure andtemperature are at their maximum.The exhaust valve begins to open

before the piston reaches BDC. Inthis particular case, the openingstarts at 140° after TDC. The pres-sure measurements are made with-out a source of ignition, so there’sno combustion. The cylinder pres-sure at this point is almost identicalto the pressure in the intake mani-fold, which is well below atmos-pheric pressure. The pressure in theexhaust manifold is close to the at-mospheric pressure and exceedsthe pressure in the cylinder. There-fore, once the exhaust valve startsto open, the exhaust gases from theexhaust manifold begin to flowinto the cylinder. This flow equal-izes the pressure in the cylinderwith the atmospheric pressure. Thisequalization is reflected in the




diagram as a sharp rise of the yellow trace.After passing the BDC point, the piston starts to

push gas from the cylinder into the exhaust manifold(red trace on the diagram, read from right to left).When approaching TDC, the exhaust valve begins toclose and the intake starts to open. At this point, thepressure in the cylinder is still close to atmospheric,

as the cylinder is stillopen to the exhaust mani-fold. After passingthrough the TDC point,when the exhaust valve isfully closed and the in-take is opening, part ofthe remaining gas in thecylinder flows into the in-take manifold, since thereis low pressure or vacu-um in the intake mani-

fold. Thus, the amount of gas in the cylinder is notminimum at TDC, but later. In this case, the mini-mum amount is reached approximately 20° afterTDC, as shown on the diagram as a drop in the greentrace. Further, because the volume in the cylinder isincreasing, the gas flows from the intake manifoldagain.Thus, using the graph of the gas quantity in the

cylinder we can detect and measure where the intakevalve closes and where the exhaust valve opens. If thenominal values for valve opening and closing are notgiven, deviations will have to be detected based oncylinder-to-cylinder variation (or comparing to aknown-good engine).Different manifold designs will show different rela-

tive timing with respect to intake and exhaust phases.However, the width of the intake phase is always sub-stantially the same as the exhaust phase. The phasesare always substantially symmetrical relative to TDCas well. In practice this means that when the intakevalve closes at 140° before TDC, the exhaust valve mustbe opened approximately the same 140° after TDC. Inother words, in the same relative position of the pis-ton. Because of this symmetry, the diagram of theamount of gas in the cylinder shows the same charac-teristic points located above one another. This is truefor engines with narrow valve timing and with widevalve timing — phase asymmetry usually does not gobeyond ±10°. This rule does not necessarily apply toengines equipped with variable valve timing, however.Figure 7 shows the result if the timing belt or chain is

installed one tooth late on an engine with a singleoverhead camshaft. This error generally causes about a15° delay. In Figure 7, the amount of gas in the cylin-der is reflected as an offset of the closing of the intakevalve at about 15° to the left, and the opening of theintake is about 15° to the right. In this case, it turnsout that the characteristic points are away from eachother by approximately 30°. TS

MAXIMIZING TOOLS

Figure 7: Valve timing is set incorrectlyso the valves open and close late.Marker A is set in the position of thepiston coinciding with the end of clos-ing of the intake valve and marker Bwith the start of the exhaust valveopening.



TechShopMag.com 15

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15 Products 4/2/14 8:59 AM

This article will document theinfamous P0340 code —Camshaft Position Sensor

Circuit Malfunction. This is a codethat involves the CMP signal, and,in many situations, one may betempted to replace the sensor rightaway. This article will attempt toprovide a game plan of attack. It’s always wise to start with a

schematic of the system you areworking on. See Figure 1.

Our subject vehicle is a 1999 FordWindstar. The camshaft signal onthis vehicle is used per the PCM tocontrol injector timing. This vehiclehas a rough cold start, but does startimmediately. It appears to have mul-tiple cylinders that are misfiring. Our first step is to verify the com-

plaint by checking the system withthe EASE software, a PC-based sys-tem. It confirms we have a P0340stored in memory. Let’s review the

freeze-frame data and misfire data.See Figure 2.

Freeze-Frame and MisfireData:Engine Coolant Temperature: 45°RPM: 1,854Fuel System Status: closed loopTotal Fuel Trim Bank 1 (ST+LT):

15.59%Total Fuel Trim Bank 2 (ST+LT):

8.64%Vehicle speed: 0 mph.


PULLING CODES

Carlton BanksTechnical Contributor

[email protected]

Top EPA Codes

Figure 1

Figure 2

16-21 Pulling Codes 4/2/14 8:57 AM


17 Launch tech 4/2/14 8:42 AM


The freeze-frame data shows thateach bank has a tendency to runlean. A gas analysis is performed to confirm what we suspect. Reviewthe following five-gas analysis codesoftware data screen (Figure 3).The gas analysis shows that the

vehicle exhibits an optimumair/fuel ratio. It’s very difficult to

see the fault per this five-gas analy-sis. A test drive was performed onthe vehicle to gather additionaldata, and the snapshot showed thatthere was indeed misfire activity attimes. See Figure 4. A valuable clue soon surfaced; the

cam sensor synchronizer was mak-ing a squealing noise. At times it

was very noticeable, but at othertimes you could hear only a veryslight noise. The cam sensor was then scoped

(Figure 5). The following pattern(Figure 6) is what we saw.The pattern in Figure 7 appears to

be good, but we have learned overthe years to always wait to see if

PULLING CODES

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8



19 Mitchell 4/2/14 8:42 AM


there is more to the story. Our patience pays off; we startto see what the problem may be. See Figure 8 on page 18.The cam sensor was then taken out for a visual inspec-

tion (Figure 9). It was found that the cam sensor synchro-nizer was very hard to turn. The cam sensor synchronizer was replaced and the dri-

veability problem was resolved. This Pulling Codes case is now closed. TS

PULLING CODES


Figure 9

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In Automotive Video Inc.’s Ford Engine Performance video (LBT-256), Wally Mouradian provides the training techs arelooking for to give them the diagnosticedge, showing how to fix these cars withthe least amount of effort.

INCLUDED:• Ignition Primary, Secondary, Control & Current Tests• Distributor, DIS, & COP Ignition Systems• Fuel Pressurization & Injection• Returnless Fuel Systems• Adaptive Fuel Control• Four Problem Areas: Fuel, Ignition, Mechanical, Air• Rear Fuel Trim and Intake Air Measurement.Take diagnostic time down to minutes

while understanding PIDs and where theycome from. The video also covers older andnewer methods to diagnosing vehiclesquicker, as well as how to eliminate thefour problem areas to pinpoint the issue.

Runtime: 2.25 hours; a 400-page ATGmanual is included.

Visit auto-video.com.


TechShopMag.com 21


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Guess The Tool!Win $50!

Have some fun with TechShop! Our Guess the Tool contest keeps you

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#20#20

Rules: Only one winner will be selected. Chances of winningare dependent upon the number of correct entries received.Employees of Babcox Media, industry manufacturers andTechShop advertisers are not eligible to enter.

#19


The deadline to enter is May 22. The winner’s namewill appear in the June/July issue of TechShop.

If you think you know the answer,go to www.TechShopMag.com

and click “Guess the Tool” on the nav bar. Submit your answer

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Van’s correct answer of Tool Chest won him $50!

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22 Guess the Tool_April 4/2/14 8:56 AM

TechShopMag.com 23

TOP 5 TOOLS

Nick Parrino, ManagerMy Garage/Advanced TransmissionsWildomar, CASnap-on SOLUS Pro withEuropean DiagnosticsIt has brought in muchmore work, especially Mercedes.

Hunter Alignment Rack I t h a s b r o u g h t i n m o r e suspension work.

Snap-on Vantage Pro It lets us check out more sensors and solenoids.

Robinair A/C Machine It has made servicing A/C a loteasier.

Hunter Drive-On Lift It has many more uses thanan alignment rack.

David Dees, Automotive Technology InstructorLake Marion High SchoolAnd Technology CenterSantee, SCSnap-on Tools BorescopeAllows a lot of vision in smallspaces.

Hunter Wheel Alignment andBalance SystemAllows a simple demonstra-tion to a group of students atone time.

Ingersoll Rand ImpactWrenchC o m p l e t e a n d a c c u r a t etorque in all environments.

Snap-on Tools Hand ToolsQuality and dependabilitywhen used on a daily basis bystudents and instructor.

ShopKey5 Electronic Information SystemMost used tool in the shop! TS

The Top 5 Favorite Tools of Top Technicians


44

Nick Parrino

David Dees

23 Top 5 Tools 4/2/14 8:56 AM

Nothing is more frustrating thanhitting the trigger on an air tooland a stream of water comes out the

exhaust port. But, where did it come from? Whatcan be done to prevent it from getting to yourtools?Water is all around us. It is in the form of vapor

mixed with collection of gases we breathe. Howmuch water is in the air is dependent on tempera-ture and how much is present in the environment. And while you can’t control the weather at your

shop, you can control the quality of the air comingout of the compressed air lines with a couple ofcompressor strategies.

TemperatureThe amount of water held in air is dictated bytemperature. It is simple physics that hot air canhold more water (as vapor) than cold air. At high-er temperatures, water molecules are more likely

to go into the vaporphase, so there will be

more water vapor in the air.When the air cools down, the water

has to go somewhere. If you were to graph temper-ature against humidity, where the two lines crosswould be called the dew point. At this point the airbecomes saturated and the water condenses intodroplets. Dew points can occur at 200° or 32°, de-pending on relative humidity and temperature.In the case of a shop’s air compressor, the air in

the compressor room maybe as high as 130° andthe air coming out of the lines in the shop maybe80°. During this drop in temperature, chances are adew point will be crossed. When this happens,water droplets form in the compressor or the lines.

SolutionsYou can’t shut down your shop on a humid day,nor can you afford down time due to malfunction-ing air tools. You can help to eliminate problemsby controlling the tem-perature of the air goinginto and out of the com-pressor. Look at where your

compressor breathes. If


COMPRESSORS

Andrew MarkelContributing Editor

[email protected]

24-26 Compressors 4/2/14 8:54 AM

TechShopMag.com 25

your compressor can’t pull in cool and dry air, it isalready handicapped. If your compressor is in asmall room that receives inadequate ventilation, itcan increase intake temperatures and the amount ofwater in the intake air. A little ventilation from anexhaust fan can go a long way to lower tempera-tures and water. Most professional-level compres-

sors use the strategy on loweringair temperatures on the output sideof the compressor. This has beentraditionally done with finned linesfrom the compressor to the tank.The goal is to cool the air enoughso water condenses in the tank. In theory, no water droplets

would make it to the tools. Itworks if the temperature dropfrom the tank to the tool is notgreat enough to cause the dewpoint to be reached. But, withlonger airlines, it is possible to getenough of a temperature drop toget condensation. Some new compressors have

refrigeration units that cool thecompressed air and draw out themoisture so the dew point is the

same from the compressor to tool. These coolers ordryers can chill the air to an adequate dew point sothe water stays in the compressor room and out ofthe lines. While refrigerated compressors can bemore expensive, they can eliminate down time andwater in the lines. TS

COMPRESSORS


What About WaterSeparators?

Water separators should belocated as close to the airtool as possible and beforeany pressure regulator. Aseparator uses centrifugalforce to remove waterdroplets from the air. Air isspun around the chamberand the rotational forcespropel condensate dropletstoward the separator wallfrom where they flow intothe collection chamber. Unitsshould be drained at theend of the day to preventwater from making its wayto your tools.



COMPRESSORS

Consider The CostsPlanning on buying a rotary screwcompressor for your shop? Not sofast. Although the convenience of constant air supply sounds appealing,don’t rule out traditional reciprocatingpiston compressors as an option. Besure to consider all the upfront andlong-term costs before choosingbetween the two types. Purchase Price

Piston compressors have a much simpler design thanrotary compressors and, as a result, have a muchlower purchase price. The additional components ofrotary compressors, such as liquid cooling systemsand air/oil separators, add a lot to the cost.

Energy UsageOne advantage of piston compressors is that theyonly use electricity when they’re compressing air. Onthe contrary, rotary compressors are designed to runcontinuously, even when they’re not compressing air.Granted, some rotary compressors automatically gointo standby mode after idling for five or 10 minutes;nonetheless, that’s still five or 10 minutes of wastedenergy, which can significantly impact the electric bill.

MaintenanceRotary compressors generally require specializedlubricants, which, in some cases, may cost severalhundred dollars for a five-gallon bucket. It’s possiblefor a rotary compressor to rake up a $500 service billevery three to six months. In fact, total service costscan surpass the initial purchase price after only fiveyears of use.Overall, maintenance on a piston compressor is sim-

pler. As long as the operator regularly changes the airfilter and pump oil, the compressor is likely to provideyears of trouble-free service. Furthermore, the oil for areciprocating piston pump is much cheaper, and thequantity is less.Courtesy of Daniel Leiss, president, Jenny Products, Inc.,

www.jennyproductsinc.com. TS



TechShopMag.com 27

A/C Valve Core Removal Tool Kit

Remove valve cores withoutlosing the system charge withRobinair’s A/C Valve CoreRemoval Tool Kit (18340). Thiskit is designed specifically foruse during evacuation orrecharging of any system withvalve core-type access ports.The kit includes: StandardValve Core Extractor, 8 mmValve Core Extractor, 10 mmValve Core Extractor, JRA ValveCore Extractor, GM High Flow Valve Core Extractor, R-134a Low-and High-Side Body Assemblies with Side Ports, R-134a Low- andHigh-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.RobinairCircle #78 for more information

Versatile, Dual-Head LED Leak DetectionFlashlight Pinpoints Leaks

Tracer Products has introduced the Tracerline Vio-Blu — a cord-less, dual-head LED flashlight that is ideal for locating all auto-motive system leaks. The Vio-Blu features a high-output True UVLED at one end and a super-bright blue light LED at the other. Asa result, it provides optimal fluorescent response and contrast,regardless of the type of dye. This ensures that all leaks glowbrilliantly. The True UV LED fluoresces all Tracerline

universal/ester andPAG A/C dyes, as wellas TP-3400, TP-3405,TP-3900 and TP-3940fluid dyes. Leaks canbe seen even withoutusing the yellow glass-es provided. Tracer ProductsCircle #77 for moreinformation


A/CTOOLS

PRODUCTPREVIEWS

27-28 AC Products 4/2/14 8:51 AM


Recover, Recycle and Recharge

Matco Tools recently introduced the exclu-sively designed AC788 and AC789HR/R/R machines. Certified for compli-ance with SAE J2788 for the recover-ing, recycling and recharging of R-134a, these machines provide all ofthe features and benefits designedwith the modern automotive repairshop in mind. Both the AC788 andAC789H include a refrigerant database,auto air purge, auto vacuum leak test,auto oil discharge, oil injection low and full refrigerantalarm with large graphic display and thermal printer. The 6 cfm vacu-um pump allows technicians to quickly and efficiently remove air andmoisture from the A/C system with the dual filter design. Matco ToolsCircle #79 for more information

Innovative A/C System Service Works on BothHybrids and Non-Hybrids

With the Snap-on KoolKare Plus Hybrid-Capable A/C Recycler (EEAC325BH),technicians can not only takeadvantage of A/C service opportunities on hybrids, but thesophistication of the machine alsoallows them to service non-hybridvehicles. A menu-selectable functionprovides the ability to clear any residual oil from the recycler’s fluid circuit and hoses, minimizing the riskof PAG to POE oil cross-contamination.Other features include: A/C capacities database,automatic air purge, recovery accuracy ± 1.0 oz. and chargeaccuracy ± 0.5 oz.Snap-on ToolsCircle #81 for more information

Performance-EnhancingUltraviolet Dye

A/C ExtenDye from UView is a super-concentrated A/C dye with an enhancedadditive package that boosts performanceand increases the longevity of the A/C system. Not only does A/C ExtenDye fluoresce brighter, but UView has addedan enhanced additive package that protects and extends the life of the com-pressor, its components and the oil. All of

this is accomplished at the same dosage of regular dye. A/CExtenDye is SAE J2297 certified, hybrid safe and is 100% solventfree. Visit uview.com.UViewCircle #80 for more information

Circ

le #

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TechShopMag.com 29

PRODUCTPREVIEWSProgram More TPMS Sensors

With the recent launch of tool update 51 for Bartec’s popu-lar range of TPMS tools, Bartec added three more program-mable sensors to its roster. Included in this newest update

is the ability to pro-gram Alligator sens.it,the Huf IntelliSens andintegrated program-ming of the range ofCubelec sensors usingthe Tech500.Programmable after-market sensors from31 Inc. [Smart Sensor],Dorman [Multi-fit], ITM[Uni-Sensor] and Pilothave been in the mar-

ket some time now. Until now, the programming of thesesensors required a separate sensor programmer. Now, eachof these sensors can be programmed with the Tech500. Allthat’s required is to download and update the Tech500 withR51 and purchase the specially designed ProgrammingFixture from a Bartec distributor. Bartec Circle #63 for more information

1700 Peak Amp Jump Starter with Air Compressor

Clore Automotive presents the JNCAIR, a 1700 peak amp jump starter,from Jump-N-Carry. This unit takes multi-function professional jump-starting to a new level, featuring Jump-N-Carry performance, plus theconvenience of an integrated, industrial-grade air delivery system.The JNCAIR features a high-performance, replaceable ClorePROFORMER battery designedto deliver high peak amps,extended cranking power,numerous jumps per chargeand a long service life. Itsindustrial-grade Hot Jawclamps easily penetrate corrod-ed battery terminals. TheJNCAIR’s air delivery system isequipped with a 12’ air hoseand built-in air pressure gaugeand extra-long 68” cables.Clore Automotive Circle #64 for more information


29 Products 4/2/14 8:51 AM

Hyundai A/C PressureTransducer ServicePrecautions

This bulletin provides impor-tant service information toproperly remove and installthe A/C pressure transducer(see Figure 1) during A/Csystem repair.Service Information:1. When removing or installing

the A/C pressure transducer, always support the hex portion ofthe sensor port with an open-ended wrench. See Figure 2. Thisprevents any damage to the A/Cpipe due to the twisting force ofthe wrench.Notice: Failure to do so may

cause damage tothe A/C pipe, re-sulting in refriger-ant leakage.2. While the sensor port is sup-

ported with the open-endedwrench, the A/C pressure trans-ducer can now be safely removed

or installed by using a deep socketwrench. See Figure 3. > Refer to the applicable shop

manual for the tightening torquespecification.Tool tip courtesy of ALLDATA.

Subaru Outback A/CCompressor IntermittentlyShuts Off

Vehicle Application: 2004 Outback 3.0LCustomer Concern and Initial

Diagnostics: The A/C compressorintermittently shuts off. The tech-nician called the Identifix Hotline


TOOL TIPS

Precautions To Take, Problems To WatchFor This A/C Season


Figure 2

Figure 1

Figure 3

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TechShopMag.com 31

with the following concerns and report. The customerdrove the vehicle about 1/4 mile before it shut off thelast time. If the engine was left running, the A/Cstayed off. If the engine was shut off and then restart-ed, the A/C would start working again, losing groundfor the A/C relay. The tech went through the self-diag-nosis of the automatic A/C system and it gets a 20 (nomalfunction detected). The ambient sensor, the in-vehi-cle sensor and the intake sensor all read normal tem-peratures. The scan tool does not show A/C request orA/C relay information. The scan tool shows enginetemperature at 190° F. The A/C compressor rpm sen-sor was replaced, but that did not help.Potential Causes: A/C compressor revolution sensor

wiringTests/Procedures:1. Backprobe and check the A/C request circuit volt-

age on the black/white wire in terminal A2 (terminal 2of connector A, which is connector B134) at the enginecontrol module (ECM). Look for battery voltage to bepresent from the auto A/C control module for A/C

request to be on.2. If the A/C request voltage goes to 0 volts when the

A/C compressor shuts off, perform voltage tests at theauto A/C control module.3. If the A/C request voltage stays at battery voltage

when the A/C compressor shuts off, backprobe andcheck the ground for the A/C relay on the blue/or-ange wire in terminal D27 (terminal 27 of connector D,which is connector B137). If the A/C relay ground goesto battery voltage (no ground), then ground theblue/orange wire at D27 and verify the A/C relay andthe compressor clutch turns back on.4. Scope the A/C compressor rpm sensor on the

white wire at terminal A13 (terminal 13 of connectorA) at the ECM and look for a clean, consistent AC sinewave signal with the engine running and the A/Ccompressor clutch on.5. Make sure the ground for the A/C compressor rpm

sensor is good on the black wire.6. Check ECM grounds as necessary.Tool tip courtesy of Identifix. TS

TOOL TIPS


30-31 Tool Tips 4/2/14 8:50 AM


NEWS

GET IN THE EXPRESS LANE WITHSUNEX TOOLS’ EASYWARRANTY PROGRAMThe air tool category is now join-ing the SUNEXpress family atSunex Tools. The SUNEXpressWarranty allows Sunex users toexchange defective aluminum airtools still under warranty directlywith Sunex Tools by calling 855-600-SWAP. After the user provides proof of

purchase and the warranty claim isapproved, Sunex will ship a newaluminum air tool replacement directly to the user. This is a hassle-free program that eliminateslengthy waiting times includingwaiting for repairs and communi-cation through multiple channels.The SUNEXpress Warranty notonly takes the stress off of the enduser, but also relieves the strain ofservice on the distribution channel.Wholesalers, jobbers and dealersno longer have to think about anywarranty or repair issues. Effectiveimmediately, the SUNEXpress War-ranty for aluminum air tools isvalid in conjunction with the SunexAir Tool one-year warranty.**Certain exclusions apply,

complete details at SunexTools.com/Sunexpress.

ATLAS COPCO RANKED AMONGWORLD’S MOST SUSTAINABLECOMPANIESAtlas Copco, an industrial groupwith world-leading positions insustainable productivity solutions,ranks 46th among the 2014 Global100 Most Sustainable Corporationsin the World index — a list present-ed in January at the WorldEconomic Forum in Davos,Switzerland. This is the eighth timethat Atlas Copco has appeared inthe Global 100 rankings.“Atlas Copco has always incorpo-

rated sustainability initiatives intoglobal business and manufacturingpractices because it creates valuefor our customers and shareholdersand makes good business sense,”said Jim Levitt, president, AtlasCopco North America LLC. “Beingincluded in the Global 100 list forthe eighth time shows that our so-cial and environmental efforts real-ly do make a difference.”Creating business value through

sustainability is at the core of AtlasCopco’s products and service. AtlasCopco sustainability initiatives,both globally and in the U.S., in-clude:• Boosting customer energy-effi-

ciency by at least 20% between2010 and 2020;• Decreasing CO2 emissions;• Working actively to eliminate

corruption; and • Promoting access to clean drink-

ing water in countries in need.The Global 100 Most Sustainable

Corporations in the World indexevaluated 3,641 publicly listedglobal companies, which are meas-ured against key sustainability in-dicators such as safety, perform-ance and revenues in relation toconsumption of energy and water.For more information, visit

global100.org.

ATEQ ANNOUNCES HUF‘INTELLISENS’ CONFIGURINGCAPABILITYATEQ Corporation announces theability of its TPMS tools to config-ure the Huf IntelliSens tire pres-sure sensors. “Huf is an important supplier to

the automotive industry for over100 years and one of the largestsuppliers of tire pressure monitor-ing systems (TPMS) for both OEMand aftermarket,” said JacquesMouchet, president of ATEQ. “The


32-33 News 4/2/14 8:49 AM

TechShopMag.com 33

capability to program Huf ‘IntelliSens’ is a win-win solutionfor our customers and is a great example of ATEQ’s continuedcommitment to new innovationsand being in the forefront of tirepressure monitoring system solutions.” ATEQ is an international manu-

facturer and supplier of testingequipment for the transportationindustry and includes more thantwo dozen automotive manufac-turers among its customers. Theadditional “IntelliSens” configur-ing capability for ATEQ hand-heldtools allows independent tire re-tailers and repair shops to turnTPMS headaches into profit oppor-tunities through improved inven-tory management, simplified re-pair processes and overall costreduction. Huf “IntelliSens” universal sensors

are tire pressure sensors that are ca-pable of replacing the majority ofOE sensors. “Intellisens” is a config-urable universal sensor that comeswith a multitude of protocols andparameters pre-installed. It helps to

reduce stocking levels and variantsin tire and repair shops. “TPMS is safety system designed

to warn the driver in case of anunder-inflation condition. In orderto properly service a TPMS, ad-vanced diagnostic tools are re-quired,” said Eri Muca, ATEQTPMS national sales manager terri-tory east. “ATEQ tools are essentialand a ‘must have’ for every techni-cian. Now, with the Huf configur-ing capability, the ATEQ brand offers more to customers.”

TOOLS & DIAGNOSTICEQUIPMENT ARE AVAILABLE ATWORLDPACWORLDPAC offers independentservice centers a complete line ofprofessional tools and equipment

NEWS


A Huf “IntelliSens” universal tire pressure sensor.

32-33 News 4/2/14 8:49 AM

34 AVI 4/2/14 8:41 AM

TechShopMag.com 35

including quality brands such as AssenmacherSpecialty Tools, Autologic, BelAire Compressors,BendPak-Ranger, Bosch, Chicago Pneumatic, CoatsTire Changers, Genisys, Lincoln Lube, MAHLE/RTI,MotorVac, OTC, PolarCool, Port-A-Cool, ROBINAIR,Rotary Lifts, Solar, SPX, Streamlight and many more. Contact 800-888-9982 ext. 7040 or worldpac.com/te.

MITCHELL 1 ADDS NEW PRODEMAND VIDEO,DEMONSTRATES BENEFITS OF INTEGRATED REPAIRINFORMATION SOLUTION

Mitchell 1 has added a newProDemand video to the homepageof its website that highlights themany benefits of using theProDemand repair, diagnostic andmaintenance information program,including how the SureTrack fea-ture adds to the power ofProDemand with diagnostic toolssuch as Real Fixes, commonlyreplaced parts data and an interac-tive community. “Our new video illustrates how

ProDemand has helped an actualMitchell 1 customer increase theirefficiency, fix more cars and doubletheir sales,” said Nick DiVerde, sen-ior marketing director, Mitchell 1.“This is just one example of howProDemand has changed the waythat automotive technicians servicevehicles.” ProDemand optimized with Sure-

Track delivers complete OEM repairinformation and exclusive experi-ence-based knowledge in a singlelookup, to help automotive techni-cians complete their repair jobsfaster and with more confidence.ProDemand is also integrated with

Manager SE, Mitchell 1’s shop management system,further streamlining workflow to increase shop efficiency. To learn more information about ProDemand, visit

mitchell1.com/prodemand.

DILL OFFERS EDUCATIONAL AID FOR CUSTOMERSDill Air Controls has launched a new educational aidto inform customers why they need to maintain theirTPMS tire service. The counter display highlights which components

need to be replaced during tire service, and connectsthe consumer to the TPMS dashboard light that ismore commonly seen in many vehicles today. “For the same reason there are tire displays in wait-

ing rooms across America, a small counter displaywith an actual worn-out rubber grommet and sensorwill reinforce the reason for replacement and help thecustomer understand the value of it,” said MelvinCash, Dill’s packaging engineer on the 9700 counterdisplay. TS

NEWS


32-33 News 4/2/14 8:49 AM


PRODUCTPREVIEWS Separator Filter Dryer for Pneumatic Toolsand Devices

SKF has expanded its air system product offering to includethe Separator Filter Dryer (SFD), an air dryer ideal for provid-ing contaminant-free air to pneumatic devices. The SFD canalso be mounted onsmall air compressors.Designed to keep com-pressed air free of oil,contaminants andmoisture, the SFD incor-porates a three-in-onesystem that typicallyrequires less than 10%of air for regenerationand achieves a -40° Fpressure dewpoint forflow rates of up to 40cfm. Compact andeasy-to-install, the SFD features accessible valves and twospin-on desiccant cartridges for easy maintenance. It usesless electrical than other air drying methods and extends theservice life of pneumatic devices and tools.SKFCircle #66 for more information

Test Coil-On Plug Ignition Systems

Lisle Corporation’s Coil-On-Plug Spark Tester (P/N 20700)provides an easy way to check ignition systems with coil-onplugs. Applications include Ford, Chrysler, Mitsubishi,Nissan and more. It is the quickest way to test for no-startconditions. Because there are no plug wires, an inductivetest cannot be performed. High-visibility white letteringmakes it easy to read the gap measurement from 0 to 40k.The round knob provides easy gap adjustment and the 12”ground wire comes with a shielded clip. The standard plugwire tip can be unscrewed so the tester can be used onsmall engines and some motorcycles.Lisle CorporationCircle #67 for more information


See a Fluid’s TrueCondition

Fluid Rx Diagnostics byMagna-Guard hasredesigned, updated andimproved its InstantLubricant Diagnostics kits toprovide a simple on-the-spotevaluation that shows theactual condition of all of avehicle’s important fluids,including brake, power steer-ing, transmission and trans-

fer case fluids. The new Instant Lubricant Diagnostics kit (P/N75228-2) makes it easy to identify and transfer sample fluidsto the unique Tester Sheet. Conversely, the new diagnostic“Customer Test Result Cards” provide customers with a recordgoing forward as well as an overview of the technology andbenefits of performing needed fluid services. Magna-Guard, Inc.Circle #65 for more information

35-42 Products 4/2/14 8:48 AM

37 APJ 4/2/14 8:41 AM


PRODUCTPREVIEWS

GYR ValidatedBrake ServiceSystem

Pro-Cut’s GYR vbsguides techniciansthrough the entirerotor matchingprocess, ensuring thatdiscs are matched toindustry specs. Thefinished metrics (rotorthickness and run-out) of each rotor arecaptured and saved to

the on-board tablet and the Cloud. In addition, color-codedcustomer reports are available for printout. The systemincludes a bar code scanner, tablet computer with GYRapplication, and Pro-Cut on-car lathe in either the PFM 9.2or Warthog model. The GYR vbs works in a seamlesssequence: The VIN is transmitted via barcode scanner andthe GYR application pulls the rotor thickness and run-outspecs for the vehicle. Pro-Cut International Circle #70 for more information



Small But Tough Polymer Lights NowOffer Super Brightness

Streamlight, Inc. has updated the brightness anddesign of its popular PolyTac and PolyTac HP polymerflashlights. Each light features a power LED that deliv-ers up to 275 lumens and an improved grip, as well asa programmableswitch that givesusers the choice ofthree operatingmodes. The all-pur-pose PolyTac’s C4LED and parabolicreflector produce aconcentrated beamwith optimumperipheral illumina-tion. The PolyTac HPcombines a C4 LEDwith a deep reflector to produce a far-reaching, target-ing beam with a tight spotlight, in addition to optimumperipheral illumination. Streamlight, Inc.Circle #69 for more information

Combination Jack/Dolly Models with Greater LiftingCapacitiesOffered

Zendex ToolCorporation offerscombinationjack/dolly modelswith greater lift-ing capacities.GoJAKs lift andmove vehicles atany angle, any-where, without power. Model 4107 handles vehicle weights to 4,100lbs., tires from 7.5” to 22” in diameter and widths to 7”. Model 4520lifts and moves vehicles up to 4,500 lbs. with tire widths to 20” andup to 36” tall, including racecars with wide tires. The GoJAKCombination Jack/Dolly Models combine a foot-operated mechanicaljack with a car dolly, in a single unit. Model 5211 handles vehicles upto 5,200 lbs. with tire widths to 11” and up to 34” tall. Model 6313 isfor vehicles to 6,300 lbs. and tire widths to 13” and 36” tall. Zendex Tool CorporationCircle #68 for more information

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TechShopMag.com 41

PRODUCTPREVIEWS



Fully Automatic Tire Changer

Hunter Engineering Company introduces its tire changer thatwas designed and built in the USA — the Revolution. This tirechanger uses the same fully automatic process for all tire andwheel combinations, saving time on today’s diverse assem-blies. The Revolution’s intuitive touchscreen interface indicatesthe operator’s current step and monitors progress throughoutthe procedure. The touchscreen also stores 15 on-board videos.The Revolution constantly monitors TPMS location and will notallow the tire to be mounted or demounted in an unsafe posi-tion. The leverless toolhead demounting hookautomatically deploys tocatch and lift the beadand the mount head isdesigned to work withclad, raised spoke andother unique wheeldesigns. Hunter EngineeringCompanyCircle #73 for moreinformation

Auto-Ranging AutomotiveMultimeter

Electronic Specialties’ model 485Self Calibrating True RMS DMMfeatures a patented self-calibrationfunction. Once the self-calibrationfunction is turned on, the multime-ter will proceed to manipulate theinternal resistor network. Thisensures much higher accuracy overthe long term and minimizes theaffects of temperature accuracydrift. The 485 also includes a one-hour training DVD featuring DMMtraining specialist Dan Sullivan. There are 10 videos on the DVD,one for each major function on the DMM. The 485 features TrueRMS accuracy and is completely auto-ranging. The unit comes with40” test leads, temperature probe, installed battery and instructionmanual. Literature can be obtained free by calling 800-227-1603.Electronic SpecialtiesCircle #72 for more information

Reduce Your Shop’s TPMS Sensor Inventory

The ITM Uni-sensor is one ofthe first programmable TPMSprograms, which provides95% vehicle application cov-erage for domestic, Asianand European vehicles. Thereare currently more than 147SKUs of OE TPMS sensorapplications and the numbercontinues to grow. Uni-sen-sor presents a programmablesensor that requires only asingle programming tool —the sensor AID, which is alsoa diagnostic/scan and re-

trigger/relearn tool for your TPMS service needs. The ultimate objec-tive of the Uni-sensor is to reduce a repair shop’s inventory by morethan 95% with just two SKUs (315 MHz sensor and 433 Mhz sen-sors available in both clamp-in or snap-in). ITMCircle #71 for more information

35-42 Products 4/2/14 8:48 AM Page 41


PRODUCTPREVIEWS


Full-Flow Fluid Path Re-engineered For Reel Series

Coxreels has re-engineered the outletriser on its 1175 and 1185 Series reels.These two series now come equippedwith a remodeled low-profile outlet riser,offering improved full-flow characteris-tics. The 1175 and 1185 series feature anew one-piece swept outlet riser andreplace the machined flange riser and O-ring flange seal for maximum full-flowfluid path. This low-profile outlet riser,along with the open drum slot design,allows for a non-crimping, flat smoothhose wrap. These series of reels, featur-ing a sturdy one-piece, all-welded “A”frame base for maximum stability, han-dle 1” and 1-1/2” hose I.D. and are per-fect for high-flow watering and high-vol-ume fluid delivery applications. CoxreelsCircle #76 for more information

Innovative Storage System Saves Time,Increases Productivity

JohnDow Industrieshas added the newSmart Wall ModularStorage System to itsJohnDow AutomotiveService Equipmentbrand. Smart Wall isdesigned to keep toolsand supplies organ-ized, secure andaccessible at alltimes. Sliding storagepanels mounted in aheavy-duty steel frameaccommodate a vari-ety of tools, suppliesand parts. Storagelayouts can be customized using accessories includingshelves, parts, bins and hooks. JohnDow’s new system is avail-able in two-, three- or four-sliding panel modules. Additionalmodules can be added as required. A four-panel system pro-vides 144 sq. ft. of storage in a compact 25-sq.-ft. area. JohnDow Industries Circle #74 for more information

Digital Series Auto-DarkeningHelmet Introduced

Lincoln Electric has launchedan easy-to-use, digital-inter-face helmet into its VIKINGWelding Helmet productgroup. The 2450D isequipped with pivot-styleheadgear, improved opticalclarity with enhanced colorrecognition and a three-year

warranty. The 2450D Digital Series auto-darkening helmetoffers three modes — welding, cutting and grinding. The userinteracts with an easily understood, LCD-screen interface, andthe protected buttons are easy to use with gloved hands. Thehelmet also produces full-spectrum shade 4-13, with variablesensitivity and delay. Lincoln Electric Circle #75 for more information

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TechShopMag.com 43

CLASSIFIEDS

Torque-Controlled 1/2” Impact Wrench with Digital Display

Florida Pneumatic has introduced the FP-745TCI torque-controlled 1/2” impactwrench, which incorporates a graduated torque setting dial whereby the operatorcan select four specific torque settings in the forward direction (in graduations of65, 80, 100 and 120 ft.-lbs. with an accuracy of +/-10%). The FP-745TCI alsofeatures built-in indicator lights toshow the operator when the correcttorque level is reached, along with adigital display showing the actualtorque level achieved. It provides 800 ft.-lbs. maximum torque inreverse, and features the uniqueFlorida Pneumatic “ECD” easychange of direction bar for ultimateefficiency when removing and replacing lug nuts. Florida Pneumatic ManufacturingCorporationCircle #82 for more information

43-44 Class-Ad Index 4/2/14 8:46 AM Page 43


AD INDEX

TECHSHOPMAG.COM

PRODUCTPREVIEWS

Circle #43 for Reader Service Circle #44 for Reader Service

Diagnose Faster Than Ever

The Mentor Touch from Mac Tools (ET6500) is two tools in one: a durable PCtablet and J-2534 Vehicle Communication Interface (VCI). The Mentor Touchperforms critical scan and reprogramming diagnostics required to repairtoday’s vehicles. Its extremely fast diagnostic software operates on aWindows 7 operating system. It features Bluetooth vehicle connectivity forwireless operation, and the handset design enables easy maneuverabilityin and out of the vehicle. The Wi-Fi and built-in web browser allow for quickInternet access. Seeyour local distributoror call 1-800-MAC-TOOLS to purchase. Mac ToolsCircle #83 for moreinformation

Advertiser Name . . . . . . .Page Number

Alert Stamping . . . . . . . . . . . . . . . . . . . .36

ATEQ Corp . . . . . . . . . . . . . . . . . . . . . . . .38

Atlas Copco Compressors LLC. . . . . . . . . .1

Autel.us . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Bartec USA, LLC . . . . . . . . . . . . . . . . . . .12

BendPak . . . . . . . . . . . . . . . .5, 6, 39, 40, 44

Bosch Automotive

Service Solutions . . . . . . . . . . . . . . . . . . .3

Clore Automotive . . . . . . . . . . . . . . . . . .41

Durofix Inc. . . . . . . . . . . . . . . . . . . .Cover 2

Electronic Specialties . . . . . . . . . . . . . . . .28

Florida-Pneumatic . . . . . . . . . . . . . . . . . .33

Homak Manufacturing

Company Inc. . . . . . . . . . . . . . . . .Cover 3

Hunter Engineering Co. . . . . . . . . . . . . . .21

Induction Innovations . . . . . . . . . . . . . . .35

Jenny Products Inc . . . . . . . . . . . . . . . . . .25

Launch Tech USA . . . . . . . . . . . . . . . . . . .17

Lisle Corporation . . . . . . . . . . . . . . . . . . .20

LTI Tools . . . . . . . . . . . . . . . . . . . . . . . . . .15

Mac Tools, Inc. . . . . . . . . . . . . . . . . . . . . .13

Mitchell 1 . . . . . . . . . . . . . . . . . . . . . . . .19

Mohawk Lifts . . . . . . . . . . . . . . . . . . . . .14

Pacific Automotive Industries . . . . . . . . .26

Peerless Hardware . . . . . . . . . . . . . . . . . .11

Precision Instruments, Inc . . . . . . . . . . . .29

Sir Tools . . . . . . . . . . . . . . . . . . . . . . . . . .43

K-Seal . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Steck Mfg. Co. . . . . . . . . . . . . . . . . . . . . .23

Streamlight . . . . . . . . . . . . . . . . . . . . . . .27

SULLAIR Corporation . . . . . . . . . . . .Cover 4

Tracer Products/

Spectronics Corp. . . . . . . . . . . . . . . .30, 42

XY Powersports . . . . . . . . . . . . . . . . . . . .31

Zendex Tool Corporation . . . . . . . . . . . . .44

43-44 Class-Ad Index 4/2/14 8:46 AM Page 44


C3 Homak 4/2/14 8:39 AM Page c3


C4 Sullair 4/2/14 8:39 AM Page c4

tech shop, april-may 2014

Documents

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olle gladso

carlton banks

technical editor

contributing editor

associate publisher