TM 9-2320-273-20
SENDING UNITS. SWITCHING DEVICES. AND WINTERIZATION KIT.
Aline mounting holes.
Install and tighten.
Reconnect.
5-78. BACKUP ALARM MAINTENANCE (Continued).
LOCATION/lTEM
ACTION
REMARKS
B. INSTALLATION.
4. Backup alarm (8).
5. Four bolts (5), washers
(6), and nuts (7).
6. Wire (4).
C. OPERATIONAL CHECK.
7. Engine.
8. BACKUP ALARM
switch (1).
9. PARKING BRAKE
control (2).
10. Ratio selector (3).
11. Backup alarm (8).
Start up (see TM 9-2320-273-
10).
Set to NORMAL.
Pull ON.
Set to R1 or R2.
Verify that alarm operates.
5-284
