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 TM 55-1925-204-12
Section II. MAINTENANCE ALLOCATION CHART
(1)
(2)
(3)
(4)
(5)
G
Functional group
Maintenance functions
Tools and
Remarks
R
equipment
O
A
B
C
D
E
F
G
H
I
J
K
U
C
P
A
O
I
S
L
I
R
V
R
N
N
E
A
I
N
E
R
E
E
U
S
R
D
A
B
S
P
E
R
B
M
P
T
V
J
L
R
T
L
P
H
U
B
E
E
I
U
I
A
A
A
A
A
I
E
C
S
C
S
G
T
L
C
I
U
L
R
T
T
E
T
N
E
L
E
R
L
D
11 GROUP-FOOD PREPARA-
TION SYSTEM
1101
Coffee Urn
C
..
C
..
..
..
..
O
C
0.1
..
0.1
..
..
..
..
2.0
1.0
Immersion Heater
C
..
C
..
..
..
..
C
0.1
..
0.1
..
..
..
..
1.0
1102
Galley Range
C
..
C
..
..
..
..
..
C
0.2
..
0.1
..
..
..
..
..
2.0
Burner Assembly
C
..
C
C
..
..
..
C
C
0.1
..
0.1
0.2
..
..
..
1.0
1.0
Motor
C
..
C
..
..
..
..
..
C
0.1
..
0.1
..
..
..
..
..
0.5
1103
Refrigerator
C
..
C
..
..
..
..
..
C
0.1
..
0.1
..
..
..
..
..
2.0
1104
Freezer
C
..
C
..
..
..
..
..
C
0.1
..
0.1
..
..
..
..
..
2.0
12 GROUP--MAIN ELECTRICAL
SYSTEM
1201
Electrical Control
Panel
C
..
C
..
..
..
..
..
C
0.3
..
1.0
..
..
..
..
..
1.0
Control Resistance
C
..
C
..
..
..
..
..
C
0.1
..
0.1
..
..
..
..
..
0.5
1202
Signaling Devices
(Warning System)
C
C
C
..
..
..
..
..
C
0.1
0.1
0.1
..
..
..
..
..
0.3
Buzzer-Navigation
Light Panel
C
..
..
..
..
..
..
C
C
0.1
..
..
..
..
..
..
1.0
0.3
Alarm, General
C
C
C
..
..
..
..
C
C
0.1
0.1
0.1
..
..
..
..
1.0
0.3
Alarm, Control Panel
C
C
C
..
..
..
..
C
C
0.1
0.1
0.1
..
..
..
..
0.5
0.3
1203
Instruments
C
C
..
..
..
D
..
..
..
H
H
0.2
0.2
..
..
..
0.3
..
..
..
6.0
8.0
C
C
..
..
..
D
..
..
..
H
H
0.1
0.1
..
..
..
0.2
..
..
..
4.0
6.0
C
C
..
..
..
D
..
..
..
H
H
0.1
0.1
..
..
..
0.2
..
..
..
4.0
6.0
1204
Switches
C
..
C
C
..
..
..
C
C
0.1
..
0.1
0.1
..
..
..
0.3
0.3
Auxiliary Switch
C
..
..
..
..
..
..
C
C
0.1
..
..
..
..
..
..
0.3
0.3
Disconnect Switch
C
..
..
..
..
..
..
C
C
0.1
..
..
..
..
..
..
0.3
0.3
1205
Panels:
Battery Charging
C
..
..
..
..
..
..
..
C
0.1
..
..
..
..
..
..
..
0.3
Navigation Lighting
C
..
..
..
..
..
..
..
C
0.1
..
..
..
..
..
..
..
0.3
General Lighting
C
..
..
..
..
..
..
..
C
0.2
..
..
..
..
..
..
..
0.3
13 GROUP- STEERING SYS-
TEM (marine Steering)
1301
Motor Assembly
C
..
C
..
..
..
..
O
C
J
0.2
..
0.2
..
..
..
..
8.0
16.0 30.0
Armature
C
..
..
..
..
..
..
O
F
0.1
..
..
..
..
..
..
8.0
20.0
C-10
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