TM 11-5895-1096-40
i. On circuit cards wiring side, cut leads leaving 1/8
WARNING
inch protruding.
Ensure test set is disconnected from power
j. Bend and press the leads against the printed
source before attempting reassembly. DEATH
wiring.
ON CONTACT or serious injury may result if
k. Quickly solder leads to printed wiring conductor.
safety precautions are not observed.
I. Apply protective coating to all repaired exposed
areas.
CAUTION
Always read over and be sure you understand
3-19. Repainting and Refinishing
the instructions before attempting reassembly.
Refinishing processes should restore equipment to
Use the illustrations to locate parts and
original appearance and as-in-new-standards. Minor
subassemblies of the unit to be reassembled.
damage to finishes, such as small scratches, require
touchup painting of the affected area only. Major surface
a. Main Assembly. To reassemble the test set
damage requires complete repainting.
main assembly, refer to figure 3-8 and proceed as
b. Test Set TS-3566/GRA-1 14 is painted in
follows:
accordance with military specification MIL-F-14072,
(1) Insure POWER switch is in OFF position
Finish No. 513.1W. Use this material if the entire case
and ac power cord is disconnected from
is stripped and refinished. For nicks, scratches, or small
power source.
areas which have peeling, use any matching paint or
(2) Carefully install panel assembly (2) into case
finish listed in SB 11-573.
assembly. (3).
NOTE
(3) Install six screws (1) into panel assembly.
Touchup or new finish should be applied as
b. Probe Amplifier. To reassemble the probe
prescribed in TB 43-0118. Field Instructions for
amplifier assembly, refer to figure 3-9 and proceed as
Painting and Preserving Electronics Command
follows:
Equipment.
(1) Install cover (2) on case (3).
(2) Install four screws (1) securing cover (2).
(3) Connect probe to the amplifier assembly.
3-20. REASSEMBLY
Section V. TESTING PROCEDURES
c. Perform each test step in sequence. Starting at
3-21. General
step 1 , perform all the actions listed in the "Control
a. The following testing procedures are necessary
Settings" columns for test equipment and equipment to
to verify the performance standards for Test Set, Radio
be tested, ensuring the controls are set accurately. Then
Data Link, Sound Ranging TS-3566/GRA-114 for general
perform all the actions listed in the "Test Procedure"
support level maintenance as authorized by the
column and verify the correct indication listed in the
Maintenance Allocation Chart. If a part, subassembly,
"Performance Standard" column.
component, etc., does not meet the performance
standard, the fault should be isolated and corrected
3-22. Physical Tests and Inspection
using the troubleshooting, disassembly and repair
a. Test Equipment and Inspection.
No test
sections of chapter 3 of this manual.
The SMR
recoverability code of the affected part should be
equipment or materials are required.
b. Test Connections and Conditions.
determined by consulting TM 11-5895-1096-20P and TM
11-5895-1096-40P.
(1) Remove any connections to test set.
b. Insure all applicable MWO's have been done.
(2) Disassemble test set and probe amplifier
Refer to DA Pam 310-1 for a listing of current MWO's.
c. Procedure.
Use the test equipment and materials listed for each test.
Refer to table 3-7 for correct
Perform the test connections and conditions listed before
procedures.
proceeding to the actual test.
Table 3-7. TS-3566/GRA-114 Physical Tests and Inspection
Step
Control Settings
No
Test Equipment
Unit under test
Test Procedures
Performance Standard
a. Inspect all exterior surfaces for stains,
a. Surfaces shall be free of stains, fungus
1
N/A
Controls may be
set In any posi-
fungus and corrosion
and corrosion.
b. Inspect case for dents, cracks and general
b Case shall be free of structural damage.
tion.
structural damage.
3-21
