TM 55-1925-286-13&P
OPERATOR, UNIT, AND DIRECT SUPPORT MAINTENANCE
AIR COMPRESSOR FOR
INLAND AND COASTAL LARGE TUG (LT)
OPERATION UNDER USUAL CONDITIONS
INITIAL SETUP:
Personnel Required:
One Watercraft Engineer, 88L
SECURITY MEASURES FOR ELECTRONIC DATA
No electronic data is used or stored in the compressed air system.
OPERATING PROCEDURES
SYSTEM STARTUP
1. OPEN valves CA-4 STG AIR TK OUT (figure 1, item 1) and CA-3 STG AIR TK OUT (figure 1, item 2) at the
starting air receivers (figure 1, item 3).
2. CLOSE CA-89 and CA-90 COV-COMPR DISCH valves (figure 2, item 1) and CA-93 and CA-94 MOISTURE
SEP DR valves (figure 2, item 2).
3. OPEN CA-1 and CA-2 COV-COMPR DISCH valves (figure 2, item 3) and CA-87 and CA-88 COV- COMPR
DISCH valves (figure 2, item 4).
4. OPEN valves CA-11 STG AIR TK INL (figure 1, item 4) and CA-12 STG AIR TK INL (figure 1, item 5).
5. OPEN valves CA-50 AUTO DR (figure 1, item 6) and CA-49 AUTO DR (figure 1, item 7).
See Figure 2
3
10
13
10
7, 9
12,14
11
2 (above) 1 (above)
6, 8
5 (below) 4 (below)
Figure 1. Compressed Air System Component Locations
0005 00-1
