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TM 11-5815-206-12/TO
31W4-2PGC1-61
SECTION II MAINTENANCE ALLOCATION CHART
FOR
Teletypewriter Sets AN/PGC-l and AN/PGC-3, and Teletypewriters TT-4A/TG, TT-4B/TG, TT-4C/TG, TT-335/TG,
TT-537/G, TT-698/TG, TT-698A/TG, TT-698B/TG, TT-722/TG, and TT-722A/TG
(4)
(5)
(3)
(1)
(2)
MAINTENANCE
CATEGORY
MAINTENANCE .
, TOOLS AND
GROUP
F
H
D
EQUIPMENT
FUNCTION
NUMBER
COMPONENT/ASSEMBLY
c
o
0 . 21
Inspect
Teletypewriter Sets AN/PGC-1 and AN/
00
PGC-3, and Teletypewriters TT-4( )/TG,
0 . 52 0.6
1 thru 5
TT-335/TG, TT-537/G, TT-698( )/TG,
Test
and TT-722( )/TG
0.23 0.7
1, 2
Service
2.5
Adjust
1 thru 5
Repair
0.2
1 thru 5
Overhaul
24.0
1 thru 8
NOTES
1. Used on TT-4A,B,C/TG and TT-698,
A,B/TG only.
2. Used on TT-355/TG only.
3. Used on TT-537/G only.
2
Immersion Proof Cover
Repair
0.2
01
02
Dust Cover
Repair
0.2
2
Governor (See Note 1 above)
Repair
0.4
03
1, 3
Repair
0.5
03
Motor (See Notes 2 and 3 above)
1, 2, 3
Repair
0301
Motor (See Note 1 above)
0.5
1, 2, 3
Instrument Panel Assembly
Repair
0.6
04
2, 3
05
Transmitter Contact Assembly
Repair
0.5
1, 3, 5
Platen Assembly
06
Repair
0.7
1
07
Automatic Carriage Return and Line Feed
Mechanism (Used on TT-537/G and
TT-722( )/TG only)
Repair
0.6
1
08
Repair
Line Feed and Platen Shift Mechanism
0.5
1
09
Ribbon Mechanism Assembly
Repair
0.5
1
Repair
Margin Bell Assembly
0.4
10
1
Signal Bell Assembly
Repair
11
0.4
1
12
Type Bar Mechanism
Repair
0.6
1
Carriage Frame Assembly
13
Repair
0.5
1
14
Carriage Mechanism
Repair
0.6
1
(1) Exterior
(2) Operational test
(3) Clean (exterior), replace paper, ribbon, and spool
Change 2
C-3
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