Cylinder Head
Cylinder head resurfacing, is a very common process today, especially with all the leaking head gaskets. Above all, cylinder head resurfacing, is the most common machining operation done in machine shops to date. But, to […]
Valve guide wear, refers to excessive clearance, between valve stem and valve guide. As valve guides wear, the side to side movement, can cause valves to seat improperly. Valve leakage, causing compression loss, is another […]
The purpose of the valve stem seal is, to prevent the oil from the cylinder head; entering the combustion chamber. So, the valve stem seal, plays a critical role in, controlling valve lubrication as well […]
Cylinder head gasket leaks, can cause a variety of problems; that no one is ready to deal with. First of all, you can not see the cylinder head gasket; without removing the cylinder head. So, […]
You may have heard the term valve job, because older engines frequently needed their valves reconditioned. You rarely hear about, valve problems or valve jobs in today’s engines. Because, modern (OHC) engines have fewer components, […]
Valve Springs in your engine have a very basic job, but how they do it is very important. So, one very important point to keep in mind is that they all; lose tension and weaken […]
GM 3100 – 3400 engine issues are still happening and are being repeated. We still have leaks, installation problems as well as cylinder head and rocker bolt issues. That’s because most people are still confused […]
Learning how to machine, install and grind valve seats can help solve many; valve leakage and valve burning issues. The growth of the valve seats market can be traced, back to the early 1970s. This […]
The last thing anyone ever wants to hear are the words “you have a head gasket leak”. So, your vehicle has started overheating, but you cannot find the source. Engine overheating is often the first […]
Valve stem seals control the lubrication of the valve stem as it moves up and down in the valve guide. But, if too little oil flows past the valve stem seals the valve stem and […]
So, To determine the health of a head gasket between two cylinders try doing a bubble test. If you believe you have a leak, but just cannot find it, Doing a bubble test may be […]
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