What causes pitting on the lobes of the camshaft?
Pitting on the Camshaft In many cases, pitting on the lobes is due to normal part wear from many hours of operation. Even so, it’s important to identify and replace before the camshaft fails completely or causes damage to other components due to improper operation. In other instances, the pitting might be caused from debris in the components.
What causes the camshaft of a car to fail?
This can be caused by a lifter being out of position and striking the lobe, weak valve spring pressure, lack of oil pressure, or from stressful operating conditions like overspeeding. There are other types of damage a camshaft or its associated parts can incur besides just lobe wear.
What causes a flat tappet on a camshaft?
Whether you have a flat tappet or a roller camshaft, one of the most common causes of camshaft issues is lobe wear or damage. Did you know that just.001 of an inch of wear on the lobes can negatively impact your valve timing by as much as 3 degrees? This wear leads to loss of horsepower and fuel economy, among other problems.
Where is the best place to lubricate a camshaft?
The two main places you should ensure are properly lubricated are between the pin and roller and between the lobe and roller. This will help reduce friction, in turn reducing the amount of wear on the components. It is possible to have lobe damage caused by an improperly functioning lifter.
Pitting on the Camshaft In many cases, pitting on the lobes is due to normal part wear from many hours of operation. Even so, it’s important to identify and replace before the camshaft fails completely or causes damage to other components due to improper operation. In other instances, the pitting might be caused from debris in the components.
What are the signs of a camshaft failure?
Signs of Camshaft Lobe Damage. Pitting on the Camshaft. In many cases, pitting on the lobes is due to normal part wear from many hours of operation. Even so, it’s important to identify and replace before the camshaft fails completely or causes damage to other components due to improper operation.
Whether you have a flat tappet or a roller camshaft, one of the most common causes of camshaft issues is lobe wear or damage. Did you know that just.001 of an inch of wear on the lobes can negatively impact your valve timing by as much as 3 degrees? This wear leads to loss of horsepower and fuel economy, among other problems.
What causes wear and tear on a camshaft?
When there is a lack of lubrication, whether due to blocked oil passages or too much clearance space, you’ll begin to notice wear patterns. This is due to increased friction as the camshaft rotates. If left unaddressed, you run the risk of ruining your bearings, or even breaking the cam cap because of the high amount of friction and heat.