99906549 rev 00 (JANUARY-2020)
5 - 13
SECTION 5: MAINTENANCE
IOWA MOLD TOOLING CO., INC.
(641) 923-3711
CAS40PL, CAS40PL-CW, CAS40PLE, CAS40PLE-CW
B
A
KEY
DESCRIPTION
A
RELIEF VALVE - 200 PSIG (15 BAR; 217 PSIG)
B
RELIEF VALVE - 65 PSIG (4.5 BAR)
Figure 5-8: Compressor Relief Valves
NOTE
If valves vent excessively more than once,
replace valve.
5.7 LONG TERM STORAGE
Parts can wear out over time, regardless of the
degree of usage. If storing the CAS40PL unit for
long periods of time, prepare the unit by doing the
following:
• De-pressurize the air tank and open the drain
valve on the tank.
• Cover with a waterproof secured tarp or plastic
sheet to prevent the accumulation of dust, but
leave the bottom open for air circulation. The
covering should allow for easy removal for
in-storage maintenance.
• Whenever possible, store in a sheltered area to
minimize exposure to the elements.
• While in storage, every two (2) to three (3)
months rotate the compressor and motor by
hand to prevent
fl
at spots on the bearings that
will lead to premature failure.
At the end of the storage period, follow the un-
packing, general, and start-up procedures. If the
unit has been stored for more than eighteen (18)
months, the IMT
®
Service Department should be
consulted before restarting the compressor.
NOTE
IMT does not recommend outside storage.
Summary of Contents for CAS40PL
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