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
00
MK12 SURFACE
Inspect
2.7
SUPPORTED
DIVING
Test
1.5
2.3
SYSTEM
Service
2.4
A
Adjust
0.6
Replace
1.9
1 thru 56
B
Repair
2.9
3.5
0.5
1 thru 56
C
01
DIVER'S DRESS
Inspect
0.2
Replace
0.1
B
Repair
0.5
48, 49
C
0101
DIVER'S
Inspect
0.3
COVERALLS
Service
0.3
Replace
0.1
B
Repair
0.7
48
D
0102
DIVER'S DRYSUIT
Inspect
0.3
Replace
0.1
48, 49
B
Repair
0.7
0103
BOOTS
Inspect
0.1
Repair
0.7
48, 50
D
0104
DIVER'S MITTENS
Inspect
0.1
Repair
0.7
48, 49
0105
DIVER'S HARNESS
Inspect
0.1
Repair
0.7
48
D
02
MK12 HELMET
Inspect
0.3
ASSEMBLY
Test
0.5
Replace
2.0
22,14,41,
B
44,46
Repair
0.5
2.5
22,14,41,
C
55,44,46
B-4
