TM 9-2320-273-20
SENDING UNITS. SWITCHING DEVICES, AND WINTERIZATION KIT.
5-80. LOW AIR PRESSURE BUZZER MAINTENANCE (Continued).
LOCATION/lTEM
ACTION
REMARKS
A. REMOVAL (Continued).
3. Two screws (5) washers (4).
Remove.
4. Two wires (3).
Remove.
5. Two bolts (7) washers (8)
Remove.
and nuts (9).
6. Low air pressure buzzer (6).
Remove.
B. INSTALLATION.
7. Low air pressure buzzer (6).
Aline mounting holes.
8. Two bolts (7), washers (8),
Install and tighten.
and nuts (9).
9. Two wires (3).
Place on low air pressure
buzzer (6) according to
figure.
10. Two washers (4) and screws (5). Install and tighten.
11. Circuit panel cover (2).
12. Three quarter-turn screws (1).
13. Batteries.
C. OPERATIONAL CHECK
14.
15.
Engine.
Two AIR PRESSURE GAGES
(10), LOW AIR PRESSURE
INDICATOR (11), LOW AIR
PRESSURE BUZZER (6).
Raise into place.
Tighten.
Connect per paragraph 5-37B.
Start up (see TM 9-2320-273-
10).
Verify that gages indicate LOW
PRESSURE. indicator lamp
comes ON, and buzzer is
ACTIVATED.
5-292
