1998 Market Update – Cores: The Consolidation Of The Automotive Aftermarket
Core suppliers are watching the consolidation of the automotiveaftermarket with much interest. After all, many businesses intransition are their customers. But while some core suppliersare not as busy as they’d like to be, most don’t blame the consolidationsof large retailers like Auto Zone and Chief for their troubles.Likewise, many don’t believe that the rebuilder mergers
Valve Stem Seals
Valve stem seals play a critical role in controlling valve lubrication as well as oil consumption. If the seals do not fit properly or are not installed correctly, the guides may be either starved for lubrication or flooded with oil. Either way, the engine is going to have problems – and you’re going to have
Ideal Supply – “Farming” For Opportunities
As the winner of our fifth annual "MachineShop of the Year" award contest, Ideal Supply Co., Listowel,Ontario, can claim a number of "firsts." It is the firstCanadian recipient of our award and, to our knowledge, it is alsothe first machine shop which has obtained ISO (International StandardsOrganization) 9002 certification. About two hours due east of
Waste Minimization: Ways To Reduce, And Even Eliminate, Hazardous Wastes From Your Cleaning Process
Managing your shop’s wastes shouldn’t be hazardous to your business.Although there is a lot involved with managing wastes from cleaningoperations including operating costs to disposal requirements,the good news for rebuilders is that there are ways to reduce,and even eliminate, hazardous wastes from your cleaning process. According to the Environmental Protection Agency (EPA), materialsand wastes of
Valvetrains: Better Materials & Design
Pushrods would seem to be an endangered species these days, atleast as far as most new engine designs are concerned. The onlybrand new engines built in recent years with a pushrod valvetrainhave been Chrysler’s 8.0L V10 for the Viper and Dodge Ram, andGeneral Motors new "LS1" 5.7L small block V8. All therest have either been
7CleanCsts.doc
So it’s important to remember when deciding on a specific approach to cleaning to strive for cleaning effectiveness, while at the same time, staying in compliance with Environmental Protection Agency (EPA) and Occupational Safety and Health Administration (OSHA) regulations. In order for a machine shop to have a positive return on investment, cleaning systems and
Letters: Test Data For Failing Rectifiers Requested
The article by Donald Yuhas, “Dissecting CS-130 Diode Failure,” in the May, 1996 issue of Automotive Rebuilder gave electrical rebuilders insights into the ways that diodes can fail. The author concluded that high “current pulse” technology is needed for successful screening-out of diodes that will likely fail in the vehicle.While I share that conclusion, the
Valve Guide Repair Options
One thing you can almost always count on when rebuilding a cylinder head is worn valve guides. The guides experience a lot of wear because of the constant friction between the guide and stem. To make matters worse, positive valve seals on late model engines prevent the guides from receiving much lubrication. Side forces on