TM 5-4220-225-14
SECTION II. MAINTENANCE ALLOCATION CHART
FOR
MK12 SURFACE SUPPORTED DIVING SYSTEM
(1)
(2)
(3)
(4)
(5)
(6)
MAINTENANCE LEVEL
GROUP
COMPONENT/
MAINTENANCE
UNIT
INTERMEDIATE DEPOT
NUMBER
ASSEMBLY
FUNCTION
C
O
F
H
D
TOOLS
REMARKS
0210
HELMET DUCTS
Inspect
0.2
Replace
0.5
0211
HELMET SHELL
Inspect
0.2
Replace
1.0
21,14,41,
B
51,4,17
0212
AIR SUPPLY
WHIP
Inspect
0.1
Service
0.3
Test
0.2
Replace
0.1
12
03
UMBILICAL
Inspect
1.0
Test
1.0
Service
1.0
Replace
0.5
47,12
Repair
2.5
32,33,35,
37,39,30,
12
04
COMMUNICA-
TIONS
Inspect
0.2
BOX
Test
0.2
Service
0.2
Replace
0.1
18
Repair
1.5
47
B-7