PROBLEM
Piston rings
not seated
DATE
Page 18
TROUBLE SHOOTING
POSSIBLE CAUSE
Compressor operating out-
side in cold conditions or inlet
filter not protected against
weather
Worn piston rings
Piston rings not seated
COMPRESSOR MAINTENANCE LOG
TYPE OF MAINTENANCE OR REPAIRS
CORRECTIVE ACTION
Provide adequate protec-
tion against extreme weather
conditions.
Replace piston rings
See below.
Allow 100 hours of normal op-
eration for new rings to seat.