GE H301 Series Operating Manual page 71

Perform the following checks prior to a no-load rotational test run:
WAIT 15 MINUTES AFTER SHUTDOWN BEFORE REMOVING THE
Description
1. Remove one suction valve from each end of every cylinder.
2. Clean inside of cylinders and reinstall valves, valve holders and valve
covers on 1 stage only of multi-stage compressor.
st
3. Repeat steps 2 for each succeeding stage.
4. Pre-lube the frame.
5. Start the compressor and immediately shut it down if the frame oil
pressure is NOT within the OEM specification. Correct the problem
before resuming the test run.
6. Monitor the frame oil pressure and cylinder lube rate indicator,
Immediately stop the compressor if there are any unusual knocks,
noises, vibration, or leakage of oil/coolant/gas. Correct the problem
before resuming the test run.
7. Perform a functionality test of all the safety switch end devices. If
issues are found, identify the cause and correct the problem.
8. At the conclusion of the no-load rotational test run, remove the
frame's top cover. Use an infared temperature device to check all
the main and connecting rod bearings for excessive heat. If found,
identify the cause and correct the problem and repeat the entire
test.
9. Replace the suction valves and various covers previously removed.
Signed
Fo Rm 7 Initial no-load rotational test run checklist
Refer to the packager's Start-Up and Shutdown procedures
prior to running the compressor under load. Review the
packager's unit load/speed curves, and load steps, for
operating areas to avoid. Do not operate under conditions
D A N G E R O U S T E M P E R A T U R E
TOP COVER.
Complies with ANSI Z535, ISO 3864, OSHA 1910.145 (f) (6)
that can result in equipment damage.
Complies with ANSI Z535, ISO 3864, OSHA 1910.145 (f) (9)
Initials
Date
H301/302 HSR Compressors | Rev. 2.2 | 61