TM 55-1520-240-23-10
12-44
TEST WINDSHIELD WIPER MOTOR (AVIM)
(Continued)
12-44
1.
Connect motor (1) to test setup.
PERFORM RUN IN TEST.
2.
Set switch (2) to SLOW.
Use fan to cool resistor box during
run in test.
3.
Apply dc power and run motor (1) for 1 hour.
Use fan (3) to cool resistor box (4).
4.
Check motor (1). Motor shall not have extreme
noise or vibration.
5.
Set switch (2) to OFF.
TEST THERMOPROTECTOR
6.
Install motor (1) in vise (5).
7.
Install coupling (6) in motor (1). Use wrench (7)
to hold coupling.
8.
Turn switch (2) to FAST. Motor (1) shall turn off in
less than 30 seconds.
9.
Remove wrench (7) and coupling (6). Motor (1)
shall restart.
10.
Set switch (2) to OFF. Remove motor (1) from
vise (5).
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