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LUBRICATION THAT CAN DAMAGE OIL SEALS

LUBRICATION THAT CAN DAMAGE OIL SEALS

PROMOTIONAL STORY ON BEHALF OF CORTECO

Today’s cars are becoming increasingly powerful but are still retaining the convenient size which fits with the chaotic world we live in. With cars becoming more demanding, the engines have to do more while trying to meet efficiency targets, this is helped by the engine oil that we put in to keep the car ticking over. However, although this oil is beneficial for many parts within the engine it also causes a lot of harm to components such as oil seals.

Oil additives are chemical components that improve the lubricating performance of the base oil. These additives are vital for the proper lubrication and prolonged use of engine oil in modern combustion engines. Without many of these the oil would become contaminated, breakdown, leak out or not properly protect the engine parts at all operating temperatures. Some of the most important additives include those used for viscosity and lubricity, contaminant control, for the control of chemical breakdown and for seal conditioning. The viscosity of oil also changes with temperature, becoming more viscous when cold and less viscous when hot. So the viscosity of the oil can be affected both by the weather and how hot your engine is.

Although the additives in the oil are extremely beneficial for most engine components, the additives being used today have an adverse effect on oil seals, often causing them to wear or leak causing early repairs being done to fix the problem. One way a seal can fail from oil additives is due to chemical compatibility, this is an issue that arises when changes are made to the formula of lubricants. Sometimes even though the base fluid remains the same an additive causes the seal to fail. However, the effect is not always predictable as the seal may wear out faster than expected or simply not perform as it should.

Alternatively the seal material can break down when it encounters a corrosive fluid. This will occur when the improper seal material is chosen for an application. The use of non-compatible materials can lead to chemical attack by oil additives, hydrolysis, and/or oxidation of seal elements. This will result in the loss of the seal lip interface, softening of the seal durometer, swelling, and/or shrinkage of the seal. Discolouration of the seal is an indicator of chemical erosion.

To avoid the seal from wearing early or not performing as expected then certain things need to be looked at. The fluid pressure range needs to be checked, this includes not just the operating range of the fluid system pressure, but also the severity and frequency of the system pressure peaks.

Another crucial factor is the temperature range as this will be effected by the additives within engine oil and can also be effected by the engine temperature and even the weather. The resting and operating temperature range of the fluid and the cylinder assembly are important with seal selection.

The fluid type due to the fluid media and viscosity are important for seal efficiency and effectiveness. Getting this right will ensure the long life of an oil seal as well as reduce the need for early repairs.

The size of the seal will determine the size of the cylinder. This includes the rod and bore dimension, seal groove dimensions, gaps, cylinders overall length, surface finish specifications and the stroke length. How the cylinder is used will impact how long it can last under certain operating conditions. This includes cylinder installation, environmental factors, and exposure to harsh conditions.

With oil additives being added to engine oil it is becoming ever more crucial to ensure the right seal is chosen not just for the application but for operating conditions and to work well alongside the additives.

Corteco offers a range of more than 7,000 gaskets and over 6,500 different shaft seals Simmering® and valve stem seals in OEM quality for a wide range of vehicle applications to ensure you can get the right seal for the job.

For more information on Corteco’s range of products head to www.corteco.com/en/products/sealing alternatives head over to Facebook, Twitter or LinkedIn and follow Corteco to get all the latest new, technical information and promotions.

 

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OIL SEAL FAILURE DIAGNOSIS

PROMOTIONAL ARTICLE ON BEHALF OF CORTECO

 

 

Oil Seal Failure Diagnosis

Often, when parts such as oil seals fail prematurely they are replaced and returned under warranty; however, in most cases the seal itself isn’t the reason the failure has occurred. In this guide, we will take you through the causes and how to avoid premature leaks and failures in the future.

Lip Leakage Diagnosis

Click for expanded chart

If the lip has worn out then this is often caused by the seal not being sufficiently lubricated before installation causing abnormally high temperature, the presence of foreign matter, disproportionate internal pressure or an excessively rough shaft surface. Similarly if when removing a seal, if the lip has hardened and there are visible cracks, you can be sure that this has again been caused by abnormally high temperatures, excessive internal pressure or insufficient lubrication. The cause for the abnormally high wear has occurred due to friction as the amount of lubricant was below the specified level and therefore did not reach the seal lip. Alternatively, insufficient lubrication can come from dry-wear conditions because the vehicle’s oil levels are low. Another sign of this is if the lip wear band is smooth and glossy.

Alternatively, if the lip has softened, then the main cause of this is the lip having the incorrect material required for the application. In order to prevent this from reoccurring make sure the correct seal is sourced for the specific application before installation.

If you notice the lip of the seal has worn unevenly then this is due to cocked seal installation or an excessive shaft offset. As before, both should be checked during installation but crucially before the vehicle is out on the road.

Installation errors tend to be a big factor in automotive parts failing prematurely. This is apparent if you can see that the lip of the seal is scratched, caused by improper assembly, improper handling, an incorrect shaft chamber or the presence of foreign matter entering the seal. The scratches are often caused by being assembled over burrs or other defects in the shaft chamber, the lip coming into contact with sharp metal parts during transit or storage or if the seal was handled with gloves contaminated with metal particles.

As stated improper handling can be a factor in causing a seal to fail prematurely, the tell-tale sign is the seal lip being swollen or soft. The swelling is caused by the lip being soaked in solvents or petrol before installation. Alternatively, if when removing a seal you see the fit trace is disconnected locally then the seal could have been deformed because of an improperly designed assembly jig or a gap in the press-fit occurred due to rough handling.

However, although problems during fitting can contribute to the part failing, other issues may be the key factor. If the lip’s waist (flex area) is broken, then this can be because of improper assembly but can also triggered by excessive internal pressure. Similarly if the lip is turned-under, the lip edge is severely worn and the wear band is concave then this is connected to an incorrect shaft chamber, improper assembly and excessive internal pressure meaning the oil seal area exceeded the maximum pressure it was originally designed for. To prevent this reoccurring, identify the maximum pressure for the seal and check it is compatible with the vehicle. However, if the lip edge is severely worn but there are circumferential grooves on the wear band then the cause is that the shaft finish was rougher than the specified range again this can be prevented by sourcing the correct part for the specific application.

Similarly, if the lip edge is severely worn and there are grooves or indentations on the surface. Foreign matter can affect the seal in many ways whether the cause is due to a shaft or seal that has been contaminated with foreign particles being used or the contaminants were embedded in the seal lip. The cause can be triggered when the seal is assembled in the presence of dirt and/or dust causing the contaminants to become embedded in the sealing lip. In addition, if the seal or the housing was assembled with silicone, the sealant will have contaminated the shaft or seal.

If, when removing a seal the garter spring has become disconnected then this has likely been caused by an incorrect shaft chamber or improper assembly, checking the installation can ensure you and you customers are happy with the finished job.

However, if there isn’t an obvious fault with the oil seal, the cause is often difficult to diagnose, but before you prematurely condemn a good seal first check if the shaft is scratched or the diameter is incorrect, if the shaft rotational direction does not match the helix on the seal, there is excessive shaft offset or runout, the shaft is worn or the seal has been installed incorrectly.

Press-Fit area leakage diagnosis

Below we identify four common causes of premature leaks due to incorrect handling/installation.

If the oil seal is cocked then this can be caused by an improperly sized bore diameter, incorrect shaft chamber or improper assembly jig.

Like with the lip leakage diagnosis if the oil seal is problem free, check if there is a scratched or an improperly sized bore or excessive bore surface roughness. Similarly if the seal OD is damaged or chafed the bore is often the cause. Ensure you check if there is an improper sized bore diameter, incorrect shaft chamber or improper assembly jig before installation.

All the causes mentioned can be avoided if the correct steps are taken when assembling, ordering and fitting a part.

Head over to www.corteco.com/en/products/sealing/ to view our sealing range.

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REMOVING TRICKY SEAT BELT BOLTS WITH INDUCTION HEAT

REMOVING TRICKY SEAT BELT BOLTS WITH INDUCTION HEAT

PROMOTIONAL POST ON BEHALF OF INDUCTION INNOVATIONS

Ever had problems removing a stuck seat belt bolt? Induction heating makes difficult tasks like this easier and safer. With the Mini-Ductor® Venom® handheld induction heating tool from Induction Innovations, removing those stuck seat belt bolts becomes a much easier and safer process. Using Invisible Heat, the Mini-Ductor Venom releases metal from corrosion and thread lock compounds without the dangers of open flame in seconds.

The innovative Mini-Ductor Venom provides a safer, quicker and less damaging alternative to naked flame heating and a great return on investment.

For more information: 01953 859138 or www.theinductor.co.uk

Four Easy Steps to Remove Seat Belt Bolts

 

  • Step 1: Select the right coil (the pre-formed coils come in different sizes and can be bent to shape to suit the job).

 

 

 

 

  • Step 2: Secure the coil onto the Mini-Ductor Venom with twist lock.

 

 

 

 

  • Step 3: Place the coil around the bolt and heat (be cautious not to overheat or turn bolt red hot).

 

 

 

 

  • Step 4: Remove the bolt.

 

 

 

 

Induction Innovations has produced a series of step-by-step video guides to demonstrate some key applications for the Mini-Ductor Venom. You can view demonstration videos at www.youtube.com/user/theinductoruk

 

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THE GREEN SUPPLIER: BATTERY TECHNOLGIES

THE GREEN SUPPLIER: BATTERY TECHNOLGIES

PROMO ARTICLE ON BEHALF OF ECOBAT GROUP

 

There is a lot more to the ECOBAT group than meets the eye. Besides being Europe’s largest specialist battery distributor, the group is also a leading collector and recycler of used batteries on three continents. In the EU it fulfils battery collection services through operations in Germany, France, Italy, Norway, Poland, and the UK, collecting batteries from all over Europe.

ECOBAT’s processes ensure that more than 97% of material is recovered from the ‘End of Life’ battery during the recycling process.

Battery recycling typically generates three main elements:

  • Lead
  • Plastic
  • Sulphuric acid.

At ECOBAT’s recycling operations, batteries are broken under controlled conditions to release acid, then crushed in a hammer mill and broken into smaller pieces for physical separation using water. Through the separation process, plastics float to the surface where they are removed for further separation before recycling. The lead components (plates, poles and paste) sink in the hydro-separation tanks and are removed for smelting. Before the paste can be smelted however, it is dewatered.

The battery paste and other lead-containing materials are fed into furnaces together with a reducing agent and smelted to produce lead metal. The grids and poles are also smelted in the same way. The lead recovered through the smelting process is then refined to produce various bespoke lead alloys, primarily for the battery industry.

In Europe up to 75% of the lead material consumed is derived from secondary recycling rather than primary production.

The recovered sulphuric acid can be processed to produce sodium or calcium sulphate which can be used in a variety of applications. Sodium sulphate, for example, can be used in detergent, glass and textile manufacturing. Calcium sulphate has a wide range of industrial uses from the construction industry to the food industry.

Plastics recovered from the recycling operations are further sorted into various fractions and of these the most valuable is polypropylene from the battery case. This is processed and cleaned and is then broken into chip, dried, compounded, melted and extruded to form plastic pellets. New battery cases and other automotive products are produced from these pellets, with several vehicle manufacturers among the list of ECOBAT’s customers.

 

In the UK, ECOBAT Battery Technologies, formally Manbat, utilises the group’s expertise to provide a fully compliant battery scrap collection service. All collections are then recycled through its own group smelting facilities. This is not only complementary to its core specialist battery supplier activity, but also positions it as a true ‘closed loop’ green supplier.

 

For further details, please contact ECOBAT Battery Technologies on: 01743 218500 or visit: www.ecobat.tech

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REINVENTING THE WHEEL

Promotional article on behalf of Euro Car Parts

 

 

Helen Robinson, Marketing Director at Euro Car Parts, explains how the independent aftermarket can tap into additional revenue streams through its new Intelligent Repair Programme.

 

A recent survey by RAC Insurance* found that two-thirds of UK motorists have suffered damage to their vehicles in small car park scrapes, with scuffed alloy wheels one of the most common results.

 

For independent workshops, this sort of repair work is an excellent profit opportunity. The ability to restore scuffed and kerbed wheels to pre-collision condition is a unique selling point that helps customers stay on the right side of Personal Contract Purchases (PCP), and return their vehicles in good condition. By offering this as a remote, portable service, technicians can carry out repairs wherever the customer happens to be, making the process even more convenient for motorists.

 

Euro Car Parts recently launched our new Intelligent Repair Programme for repairers and bodyshops, enabling technicians to complete minor body repairs in rapid time. Since then, the number of small businesses carrying out intelligent repair work across the UK has grown; a demand largely driven by rising insurance excesses. Customers involved in a minor scrape are now looking to the independent aftermarket to carry out small repairs and managing the cost themselves, rather than paying a sizeable insurance excess.

 

Bringing together the vast stock range and availability of Euro Car Parts and LKQ Coatings, along with the specialist service and support provided by our Workshop Solutions team, our Intelligent Repair Programme helps workshops respond to this demand. The programme allows repairers to access the latest equipment for wheel refurbishment, windscreen and interior repair, cosmetic paint and paint-less dent work, in addition to both static and mobile spray booths. IMI-accredited training is also provided.

 

We also work closely with repairers to install additional intelligent repair equipment on site at the workshop, to upsell minor repairs as part of a routine service. Our Workshop Solutions team assesses an existing premises, installs wheel preparation units, aquablast machines and powder coating tools, in addition to training technicians in this specialist area, bringing the machinery and skill of the bodyshop into independent workshops.

 

Not only does our Intelligent Repair Programme help repairers offer additional work, it also provides existing bodyshops with an effective way of reducing key-to-key times.

 

Euro Car Parts’ Intelligent Repair Programme is just another way that we are helping independent repairers to satisfy the ever-changing needs of customers. With experience throughout the aftermarket, and both parts and support instantly available, we’re helping independent repair booths pop up all around the country, making accident repair accessible to a whole new audience.

 

For more information about Euro Car Parts’ Intelligent Repair Programme, visit https://omnipart.eurocarparts.com/

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ECOBAT TO EXHIBIT AT AUTOMECHANIKA B’HAM

ECOBAT TO EXHIBIT AT AUTOMECHANIKA B’HAM

PROMO ARTICLE ON BEHALF OF ECOBAT TECHNOLOGIES

There is a lot more to the ECOBAT group than meets the eye. Besides being Europe’s largest specialist battery distributor, it is also the world’s largest producer of lead and lead alloys, supplying battery manufacturers all over the world. As a result, more than 50 million batteries are produced containing its lead and alloys annually.

This specialism means that ECOBAT Technologies is also a global leader in metallurgical processes and R&D for battery plate construction enhancements, continually developing the use of alloys to improve battery performance, such as:

  • Cranking and Capacity
  • Cycle life
  • Charge acceptance
  • Reduced gassing
  • Operation in extreme temperature environments
  • Reduced corrosion

This commitment has led to many of the key technology advances and product patents, but the company also works with leading battery manufacturers, adding its expertise to their own.

In 2009 the group began investing in battery distribution, and today the division – ECOBAT Battery Technologies (EBT) –  supplies more than 2.5 million batteries to OEM and aftermarket customers, many of which will inevitably contain its advanced lead and alloys, ensuring optimum performance and product longevity. EBT is not simply a specialist battery supplier, it is part of a manufacturing and technology group with a battery specialist division.

In the UK, EBT is active in virtually all battery markets, with wide sector coverage and comprehensive product ranges with leading brands such as VARTA®, Lucas and Numax. The quality of the products, combined with a nationwide distribution network, focussed customer support and high stock availability, are all contributory factors to the success of the company.

To demonstrate all things EFB/AGM and encourage technicians to look to the future and benefit from the changing world of batteries, EBT is teaming up with long-term partner VARTA for this year’s Automechanika Birmingham.

As it has done previously, the company will also be using one of the event’s technical presentations – to be delivered from the Technical Training Hub in the show’s ‘Garage Quarter’ – to give technicians a glimpse of the future by addressing the realities of the growth in lithium battery technology and the responsibilities faced by workshops as the global trend for electric vehicles continues.

At the same time, current technology must not be overlooked as the market transitions from traditional to hybrid vehicles, which puts greater demands on the vehicle’s battery management system and requires vehicle specific repair solutions.

Technicians are at the front line, not only when it comes to diagnosing problems and making the repair, but also in educating motorists who are largely unfamiliar with this new technology. EBT will therefore be challenging them with the question: are they equipped for an electric future?

Back on its stand (H81), alongside the market-leading VARTA range, EBT will be displaying the formidable Lucas portfolio, as well as its very own Numax offering, to demonstrate the depth and breadth of products in its substantial armoury.

“Automechanika again provides us with the ideal occasion to connect with our customers and end-users, to help them gain a clear understanding of the challenges – and accompanying opportunities – that the latest technical developments present,” explains the company’s Sales Director, Paul Payne.

“Start/stop equipped vehicles, the continuing trend towards fully electric alternatives, environmental responsibilities and the wider opportunities outside of the traditional automotive sector are all points of interest that many visitors will want to discuss and for which EBT has many compelling solutions. We therefore look forward to welcoming visitors to both the technical presentation and our stand, to demonstrate how we can travel the road together and look forward with confidence to a bright future.”

For further details, please contact ECOBAT Battery Technologies on: 01743 218500 or visit: www.ecobat.tech

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AUTOMECHANIKA B’HAM LAUNCHES SHOW PREVIEW

AUTOMECHANIKA B’HAM LAUNCHES SHOW PREVIEW

PROMOTION ARTICLE ON BEHALF OF AUTOMECHANIKA BIRMINGHAM

Automechanika Birmingham Event Preview – packed with reasons to attend.

Automechanika Birmingham, leading exhibition for the UK’s automotive industry has launched its Event Preview  PACKED with reasons why you need to attend this year’s event.

Whatever your role in the aftermarket, the event answers your critical questions…

o How will the EU changes impact the future of the MOT?
o What’s the latest technology updates for Diagnostics, ADAS calibration and hybrid vehicles?
o What effect will connectivity & electrification have on the industry?
o How will I meet new suppliers and get better deals from existing ones?

Whatever your questions, answers are guaranteed at Automechanika Birmingham, taking place on 5-7 June, NEC, Birmingham.

Over 500 exhibitors include;
Delphi, HELLA, Liqui Moly, MANN + HUMMEL, Bosch UK, TEXA, Draper Tools, DURA, ITW, ISN, Certas Energy, Snap On, Milwaukee Tools, AA garage guide, Toyota First, Mec-Diesel, EFI Automotive Service, Ceramex, GSF Car Parts, Premier Components UK Ltd, Mac Tools (Stanley Black & Decker), Wurth Electronics, Stanners Equipment, Road Runner, Motor Trade Insurance, EDT Automotive and others.

Don’t forget late night opening Wednesday 6 June in the Garage Quarter, provides a perfect place to reconnect with your garage customers and maximise meetings with suppliers.

Arrive before 10am and receive a free hot drink and pastry sponsored by Valeo & Castrol UK.

Time’s ticking but don’t panic, you can still register free. Why not invite your colleagues too?

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HAVE YOU SIGNED UP YET?

HAVE YOU SIGNED UP YET?

AUTOMECHANIKA PROMOTION

Automechanika Birmingham is just under five weeks away. Have you signed up yet? When you register free for your ticket, recommend a colleague to attend and you will receive free breakfast upon arrival at the NEC courtesy of Bendix. Also, new for the 2018 event, independent garages can park free *limited availability, first come first served!

Whether your exhibiting or just visiting, register now by visiting the Automechanika Birmingham website. We look forward to seeing you all there!

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CAT KEYNOTE PANELS TO TAKE PLACE AT AUTOMECHANIKA BIRMINGHAM

CAT KEYNOTE PANELS TO TAKE PLACE AT AUTOMECHANIKA BIRMINGHAM

EVENT PROMO ON BEHALF OF AUTOMECHANIKA BIRMINGHAM

A series of keynote panel sessions will take place at this year’s Automechanika Birmingham taking place from 5-7 June 2018 at the NEC.

Organised in association with CAT, the briefings will deal with the thornyiest issues facing the market today. Topics include a steer on the gathering storm surrounding connected and autonomous vehicles, the merits and threats of sweeping digitisation and robotics in the distribution chain, plus a discussion on what our role will be in a world where there has been the electrification of everything.

Also new at this year’s show, designed to is a meetings meetings programme to further enhance the knowledge of delegates.

With over 500 suppliers exhibiting at the leading event across three halls, the organisers have introduced a helpful planning tool for visitors and exhibitors to make the most of their time at the exhibition. Once a visitor has registered for their free badge, the new meetings programme is a useful tool to help the visitor plan a day of meetings at the exhibition. By matching visitor interests with the capabilities of exhibitors, the tool helps to create business meetings between relevant suppliers and buyers.

To benefit from the planning tool, visitors should register free for Automechanika Birmingham 2018 at automechanika-birmingham.com

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AUTOMECHANIKA BIRMINGHAM WINS INDUSTRY AWARDS

AUTOMECHANIKA BIRMINGHAM WINS INDUSTRY AWARDS

PROMOTION ARTICE ON BEHALF OF AUTOMECHANIKA BIRMINGHAM

Automechanika Birmingham team

Automechanika Birmingham has won two industry awards for the hugely successful second edition of the UK’s leading exhibition for the automotive aftermarket and vehicle production industry.

The Automechanika Birmingham team proudly took to the stage to collect two awards on Friday 23rd March for Best Trade Show and the Best Independent Organiser in 2017 at the prestigious Exhibition News Awards.

The 2017 exhibition sold a staggering 5,000 square metres before the 2016 exhibition had even taken place and achieved a 45% increase in the number of exhibitors overall. The exhibition welcomed over 12,000 visitors through the doors to see over 800 exhibitors from the aftermarket and vehicle production sector.

Simon Albert, Event Director said “Now in our third year of Automechanika Birmingham, the team and I are grateful for the support of our exhibitors, visitors, partners in helping to making the industry’s event a huge success. We are now only 10 weeks away from the 2018 event – we have introduced a raft of new initiatives to suit the entire automotive industry. New elements include a dedicated hall for garage businesses as well as areas for retailers and free business advice, a meeting’s programme to encourage business conversations on exhibitor stands, new live demonstrations and free training from the experts! We look forward to welcoming everyone from 5-7 June 2018 at the NEC”

The two awards follow a further four accolades that the team at Automechanika Birmingham have achieved across the previous two years.

Visitors can register free at www.automechanika-birmingham.com

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