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Section X- Maintenance Schedule
Interval:
Action:
Quincy Compressor
®
- QSD™ 79
P
ERIODICALLY/DAILY:
(8 HOURS MAXIMUM)
W
EEKLY:
MONTHLY:
6 MONTHS OR EVERY 1000 HOURS:
EVERY 8000 HOURS:
P
ERIODICALLY/YEARLY:
COMPLETE DAILY OPERATING RECORD.
MONITOR ALL GAUGES AND INDICATORS FOR NORMAL OPERATION.
CHECK FLUID LEVEL IN GEARCASE.
OBSERVE FLUID LEVEL IN BUFFING AIR AND SMOKE ELIMINATOR
FILTER
BOWLS.
DRAIN FILTER BOWLS, IF REQUIRED.
OBSERVE FOR FLUID LEAKS.
OBSERVE FOR UNUSUAL NOISE OR VIBRATION.
MANUALLY DRAIN INTERSTAGE AND DISCHARGE MOISTURE TRAPS
TO
VERIFY DRAIN MECHANISM IS OPERABLE.
DRAIN STAGE 2 INLET AIR LINE. REPAET AS NECESSARY IN HIGH
HUMIDITY
CONDITIONS.
DRAIN DRIP LEGS IN DISCHARGE CONNECTION TO THE COMPRESSED
AIR
SYSTEM.
C
HECK BUFFING AIR SUPPLY (PRESSURE IS SET TO 4-5 PSIG).
SERVICE AIR FILTER AS NEEDED (DAILY OR WEEKLY IF EXTREMELY
DIRTY
CONDITIONS EXIST).
CLEAN INTERCOOLER AND AFTERCOOLER AND COOLANT COOLER
FINS
(AIR-COOLED ONLY).
WIPE ENTIRE UNIT DOWN TO MAINTAIN APPEARANCE.
CHECK TIGHTNESS OF POWER CONNECTIONS.
TAKE FLUID SAMPLE.
CHECK AND CLEAN INTERSTAGE MOISTURE TRAP AND DRAIN
MECHANISM
.
CHANGE FLUID FILTER.
CHECK PRESSURE SWITCHES PS1, PS2, AND PS3.
CHANGE FLUID AND FLUID FILTER (SOONER IF INDICATED BY FLUID
SAMPLE
ANALYSIS).
R
EPLACE PS2, PS3 AND PS4 NONADJUSTABLE PRESSURE
SWITCHES
.
GO OVER UNIT AND CHECK ALL BOLTS FOR TIGHTNESS.
REPLACE SMOKE ELIMINATOR ELEMENT.
CHANGE AIR FILTER.
LUBRICATE MOTORS.
CHECK SAFETY SHUTDOWN SYSTEM (DO NOT TEST BY
INCREASING
DISCHARGE TEMPERATURES).
CHECK AND REPLACE THE RUBBER HOSES GOING FROM THE AIRENDS
TO
THE GEARCASE.
CHECK SOLENOID VALV E.
TEST PRESSURE RELIEF VA LV E FOR PROPER OPERATION.
CONTACT AN AUTHORIZED QUINCY SERVICE TECHNICIAN.