Objectives:

Upon completion of this module:

1. The user will learn about activities that can compromise the integrity of the gas path and recommended maintenance activities that will minimize potential compromises.
2. The user will learn the definition of alignment as it applies to compressors, as well as means for adjusting alignment.
3. The user will learn about horizontal and vertical rod runout, including the formula for calculating rod runout.
4. The user will learn five critical compressor clearances involved in gas path integrity. For each one, measurement, records, acceptable limits, and adjusting will be discussed.
5. The learner will become familiar with various leak testing methods, especially ultrasonic leak detection. Special attention is given to assigning priorities for repairing gas leaks.
6. The user will learn about run-time verification tests to be performed after the unit has been started.
7. The user will become familiar with the principles of proper torquing of threaded fasteners.