C10, TM 9-2350-230-12
TABLE 8-17.1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES-
PRIMARY ARMAMENT AND RELATED EQUIPMENT - CONTINUED
INTERVAL
COMPONENT
PROCEDURE
REFERENCE
d. Leak-test any disturbed or suspected air con-
nections with liquid soap with system under
pressure.
WARNING: Do not tighten fittings or perform
any work on equipment during compressor operation
or when system is under pressure. Do not tamper
with pressure relief valves.
600 Rounds
Gun Tube,
Gun tube, obturator seal, coupling and breech
Obturator Seal, chamber are to be replaced as a unit. Notify
Coupling and support maintenance.
Breech
Chamber
1200 Rounds
Compressor
a. Remove compressor.
Fig. 10-17.1
or 100 Com-
pressor
b. Remove dipstick and drain plug to drain nil
Fig. 10-17.5
hours
from compressor sump. Allow approximately
5 minutes to permit oil tubes to drain com-
pletely.
c.
Disconnect oil line at oil strainer adapter.
Fig. 10-17.5
Remove and clean strainer with TPM or RBC and
dry with compressed air. Inspect strainer
for deterioration or damage and replace if
defective.
d. If excessive foreign material was evident
Fig.- 10-17.5
on strainer or in strainer cavity, it will be
necessary to flush sump before refilling.
e. Install strainer (with new preformed
Fig. 10-17.5
packing) and connect oil line.
f.
Install drain plug and fill sump with Air Corn-
pressor Lubricating oil. See paragraph 1-6g.1
for correct quantity of oil.
g. Install dipstick using new preformed packing.
Fig. 10-17. 5
h. Install compressor and leak test all disturbed
Fig.10-17.1
or suspected connections with liquid soap.
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