TM 3-4240-212-14&P
(2)
(3)
(5)
(1)
(4)
MAINTENANCE CATEGORY*
COMPONENT
GROUP
MAINTENANCE
TOOLS
ASSEMBLY
NUMBER
FUNCTION
AND
Service
0.2
EQUIP
Breathing tube assemblies
Repair
0.3
Valve assembly, faceplece
Replace
0.3
Pressure relief valve assembly
Test
0.1
Replace
0.1
Repair
0.1
Faceblank assembly
Replace
0.5
0101
BACKPLATE ASSEMBLY
Repair
0.5
Timer and bracket assembly
Test
0.2
Replace
0.1
Repair
0.1
0102
HARNESS ASSEMBLY
Inspect
01
Replace
0.2
0103
CANISTERS
Inspect
0.1
Replace
0.1
0104
ACCESSORIES
Carrying case
Inspect
0.1
Replace
0.1
Hood, oxygen breathing
Inspect
0.1
Replace
0.1
*The subcolumns are as follows
C -- operator/crew
O -- organizational
F -- direct support
H -- general support
D -- depot
C-2
