TM 11-5805-424-15/NAVELEX 0967-220-9010/TO 31W2-2G-41
SECTION II MAINTENANCE ALLOCATION CHART
FOR
MODEM, LOW SPEED WIRE LINE MD-674(P)/G
(1)
(2)
(3)
(4)
(5)
(6)
MAINTENANCE CATEGORY
TOOLS
GROUP
COMPONENT/
MAINT.
AND
NUMBER
ASSEMBLY
FUNCTION
C
O
F
H
D
EQUIP REMARKS
0131
Modem Subassembly MX-7384/G, 1A1A30
Inspect
0.3
Test
0.5
1 thru 3
A
Test
1.0
1 thru 14
Adjust
1.0
1 thru 14
Replace
0.3
1 thru 3
Repair
2.0
1 thru 14
013101
Electrical Component Assembly, 1A1A30TB1
Test
0.5
1 thru 14
B
Test
1.0
1 thru 22
Replace
1.0
1 thru 14
Repair
2.0
1 thru 22
013102
Test
0.5
1 thru 3
B
Test
1.0
1 thru 22
Replace
1.0
1 thru 3
Repair
2.0
1 thru 22
01310201
Oscillator and Oven Subassembly, 1A1A30A1A2
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
01310202
Oscillator Oven Subassembly, 1A1A30A1A1
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
0132
Modem Subassembly MX-7385/G, 1A1A31
Inspect
0.3
Test
0.5
1 thru 3
A
Test
1.0
1 thru 14
Adjust
1.0
1 thru 14
Replace
0.3
1 thru 3
Repair
2.0
1 thru 14
013201
Electrical Component Assembly, 1A1A31TB1
Test
0.5
1 thru 14
B
Test
1.0
1 thru 22
Replace
1.0
1 thru 14
Repair
2.0
1 thru 22
013202
Test
0.5
1 thru 3
B
Test
1.0
1 thru 22
Replace
1.0
1 thru 3
Repair
2.0
1 thru 22
01320201
Oscillator Oven Subassembly, 1A1A31A1A1
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
01320202
Oscillator and Oven Subassembly, 1A1A31A1A2
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
0133
Modem Subassembly MX-7386/G, 1A1A32
Inspect
0.3
Test
0.5
1 thru 3
A
Test
1.0
1 thru 14
Adjust
1.0
1 thru 14
Replace
0.3
1 thru 3
Repair
2.0
1 thru 14
013301
Electrical Component Assembly, 1A1A32TB1
Test
0.5
1 thru 14
B
Test
1.0
1 thru 22
Replace
1.0
1 thru 14
Repair
2.0
1 thru 22
013302
Oscillator and Oven Assembly, 1A1A32A1
Test
0.5
1 thru 3
B
Test
1.0
1 thru 22
Replace
1.0
1 thru 3
Repair
2.0
1 thru 22
01330201
Oscillator Oven Subassembly, 1A1A32A1A1
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
01330202
Oscillator and Oven Subassembly, 1A1A32A1A2
Test
0.5
1 thru 22
Repair
0.5
1 thru 22
02
Case, Electrical Equipment 1A2
Inspect
0.2
Test
0.5
1 thru 3
Repair
1.0
1,2,5
Change 6
B-9