I´ve been hired to perform an internal inspection of several Discus compressors belonging to a refrigeration rack. They are both medium temperature and low temperature units, with the bigger compressors being 30 HP units. The owner wants to know if any of them shows any sign of internal parts wear that might justify its replacement. I´m suppose to start pulling out compressors next week, and I´m already imagining myself trying to turn upside down those 30 HP beasts on a flat table in order to remove the bottom plates and/or heads. Kinda dangerous job for hands and fingers, isn´t it? Does anyone have tried automotive engine stands or another alternate method to manipulate those compressors while doing these inspection jobs?