ELGi TRC 1000 MN UG, Owner'S Manual

Page: 11 / 81

11
The following points should be checked during commissioning.
a. Examine the unit for transit damages.
b. Position the compressor in the locomotive and check the level of the
compressor by using a spirit level.
c. Ensure that the compressor unit is properly aligned and all bed bolts
are fully tightened.
d. Rotate the compressor unit by hand and feel whether it is free, except
for compression forces.
e. Connect the motor to a three phase supply and ensure anticlockwise
rotation when viewed from the non-driving end of compressor.
f. Start up the unit and drain intercooler and aftercooler for a few minutes
and also ensure intercooler safety valve is free and functioning
properly.
g. Check if there is any abnormal noise or vibrations. If so, check up and
rectify the defect.
h. If all the above checks are satisfactory, the unit can be commissioned
for regular service.
Installation and operation
BEFORE COMMISSIONING THE COMPRESSOR
Fill up the crankcase with SERVO PRESS 150 oil upto the
maximum mark on the dipstick.
NOTE