TM 5-4330-217-12
C3
Explanation of Columns in Sec-
D-4.
quence in Column 5 and the second letter references
a maintenance function, Column 3, A through K
tion IV
b. Remarks. This column lists information per-
a. Reference Code. This column consists of two
tinent to the maintenance function to be peformed
letters separated by a dash (entered from column 5
(as indicated in Section II).
of Section II). The first letter references alpha se-
Section II. MAINTENANCE ALLOCATION CHART
(5)
(4)
(3)
(2)
(1)
Tool and
Remarks
Assembly Group
Maintenance Function
Group
Equipment
No.
I
J
K
A
B
C
D
E
F
G
H
01
COVER, CANISTERS AND ELEMENTS
C
C
Cover Clamp and Tank Cover
0.3
0.1
C
O
A-C, B-I
C
C
Canisters and Band
1.0 1.0
0.8
0.5
C
C
Cover Gasket and Elements
0.3
0.1
VALVES, LINES AND FITTINGS
02
0
Water Drain Valve
C
0.3
0.1
0
C
Air Vent Valve
0.3
0.1
0
Lines and Fittings
C
0.5
0.1
0
C
Coupler and Adapter
0.8
0.3
03
SIGHT GAGE AND DIFFERENTIAL
PRESSURE INDICATOR
0
0
Sight Gage Water Level
0.5
0.1
0
Differential Pressure Indicator
COO
1.0
0.1 0.8 0.5
TANK AND FRAME ASSEMBLY
04
C-I
0
0
Tank and Frame
C
1.0 3.0
0.5
0
C
Rod Ground Assembly
1.0
0.3
0
Data Instructions and Warning Plates
C
1.0
0.1
Section IV. Remarks
Reference
Remarks
A-C
Service consists of cleaning of the canister with solvent at each element change.
B-I
Repair consists of replacing the canisters and spring tension washers.
Repair includes straightening and welding of the frame by experienced aluminum welder.
C-I
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