Compressor Crosshead Guide Bore Alignment with CENTRALIGN ULTRA

May 29, 2014

The bore alignment of the crosshead guides in large compressor driven by a 4, 000 HP engine was thought to be a problem after this compressor, which had run trouble-free for 30 years started having problems. Methods used before involved checking with a machinist’s level only. The crosshead guides have an approximate diameter of 20”. […]






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The solution to the problem may be standing in front of you!

May 27, 2014

Every engineer,  CM analyst, mechanic, manager, etc. is faced with solving complicated reliability issues from time to time. These issues usually occur at an unpropitious time. Often, the advice of a “subject matter expert” is sought to provide a solution.  The first task of the “subject matter expert” is to seek information from the employees that […]






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Pre-Alignment Checks plus Essential Clean-up and Preparation Tasks

May 22, 2014

The customer needed to align a boiler feed pump to a fluid drive. Before doing so,  we took care of the simple but often-ignored pre alignment checks, including a thorough cleaning up of the area around the machines. The area was a mess to start with, and cleaning up allowed us to check for soft […]






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Education is too Expensive!

May 20, 2014

It has been said that if you think education is expensive,  try ignorance. The high cost of ignorance can affect all aspects of life. In industry,  this includes maintenance, machine reliability, safety and lost production. Unexploited opportunity is lost opportunity—a costly consequence of ignorance. The financial impact suffered from unplanned/unscheduled maintenance can be huge. You […]






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Calibration – Can You Stand by your Measurements?

May 15, 2014

On a recent visit to a plant,  I came across this dial indicator with a calibration sticker. How often are your dial indicators calibrated? You depend on them for precise 1 thousandths accurate measurements, or tighter for high accuracy dial indicators. Routine calibration inspection should be performed on any precision measurement instrument. This includes your laser […]






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