Installing Cylinder Sleeves. Damaged and worn cast iron and aluminum engine blocks have long been repaired using dry sleeves. Installing a repair sleeve can often save the block if a cylinder has excessive taper wear, or is cracked, scored or otherwise damaged, and boring out the damaged cylinder.
If you have a collagen vascular disease, your immune system causes inflammation in your collagen and nearby joints. Several collagen vascular diseases, including lupus, scleroderma, and rheumatoid arthritis, are more common in women than in men. This group of diseases usually affects adults in their 30s and 40s.
1 Peripheral artery disease is due to atherosclerosis. 2  This is a gradual process in which a fatty material builds up inside the arteries. 3  The fatty material mixes with calcium, scar tissues, and other substances and hardens slightly, forming plaques of arteriosclerosis.ther causes of peripheral vascular disease include the following: 1  Blood clot: A blood clot can block a blood vessel (thrombus/ emboli). 2  Diabetes: Over the long term, the high blood sugar level of persons with diabetes can damage blood vessels. 3  This makes the blood vessels more likely to become narrowed or weakened.