by Donnie Hurt | Sep 1, 2013 | CYLINDER HEADS
Making Non-Hydraulic Lash Adjustments Quick, Easy On DOHC cylinder heads that have solid or shim lash adjusters, you can speed up your adjustments by scribing each valve with a number and numbering the corresponding cup. Grinding the valve, cutting the tip and cutting...
by Donnie Hurt | Sep 1, 2013 | BLOCK WORK
Cylinder Sleeve Flange Failures May Go Unnoticed Cylinder sleeve flange failures may go unnoticed if the sleeve body stays in position, but if it is pulled down the cylinder, the result can be catastrophic. Cylinder sleeves are usually made from centrifugally cast...
by Donnie Hurt | Sep 1, 2013 | OPERATIONS
Save Those Old, Failed Parts I suggest keeping a few examples of failed parts around your machine shop so you can show a customer first hand what happens in his engine. Below is a photo of a failed lifter, a prime example and perfect chance to teach your customers the...
by Donnie Hurt | Aug 1, 2013 | OTHER SHOP WORK
Factoid of the Month: The Engine of the Future How accurate were predictions of 50 years ago about what would power the car of the future? The answer is: not very. An article in the Summer 1962 issue of Automobile Quarterly magazine predicted the dominant motive power...
by Donnie Hurt | Aug 1, 2013 | OTHER SHOP WORK
Fuel System Corrosion Issues in Rarely Driven Vehicles The use of ethanol in modern gasoline has brought with it (among other things) the problem of corrosion in fuel systems, especially in seldom used older vehicles. Carburetors are especially vulnerable to ethanol...
